1、Redis的官网：https://redis.io/ Redis的测试网站：http://try.redis.io/
2、参考博客：https://www.cnblogs.com/mafly/p/redis_cluster.html
http://blog.mayongfa.cn/258.html
windows安装参考：http://www.cnblogs.com/jaign/articles/7920588.html#top
3、Centos操作系统中Redis的安装：
开始使用的hadoop用户和自己指定的目录，然后出现了一些问题，最后使用了root用户进行安装，顺利安装。自己安装多小心吧。
首先下载一下Redis，详细参考http://blog.mayongfa.cn/258.html。
然后将redis解压缩到指定的目录，解压缩操作：
4、编译安装redis：
执行make出现错误：
[hadoop@slaver1 package]$ cd ../soft/redis-3.2.5/ [hadoop@slaver1 redis-3.2.5]$ ls 00-RELEASENOTES COPYING Makefile redis.conf runtest-sentinel tests BUGS deps MANIFESTO runtest sentinel.conf utils CONTRIBUTING INSTALL README.md runtest-cluster src [hadoop@slaver1 redis-3.2.5]$ make cd src && make all make[1]: Entering directory `/home/hadoop/soft/redis-3.2.5/src' rm -rf redis-server redis-sentinel redis-cli redis-benchmark redis-check-rdb redis-check-aof *.o *.gcda *.gcno *.gcov redis.info lcov-html (cd ../deps && make distclean) make[2]: Entering directory `/home/hadoop/soft/redis-3.2.5/deps' (cd hiredis && make clean) > /dev/null || true (cd linenoise && make clean) > /dev/null || true (cd lua && make clean) > /dev/null || true (cd geohash-int && make clean) > /dev/null || true (cd jemalloc && [ -f Makefile ] && make distclean) > /dev/null || true (rm -f .make-*) make[2]: Leaving directory `/home/hadoop/soft/redis-3.2.5/deps' (rm -f .make-*) echo STD=-std=c99 -pedantic -DREDIS_STATIC='' >> .make-settings echo WARN=-Wall -W >> .make-settings echo OPT=-O2 >> .make-settings echo MALLOC=jemalloc >> .make-settings echo CFLAGS= >> .make-settings echo LDFLAGS= >> .make-settings echo REDIS_CFLAGS= >> .make-settings echo REDIS_LDFLAGS= >> .make-settings echo PREV_FINAL_CFLAGS=-std=c99 -pedantic -DREDIS_STATIC='' -Wall -W -O2 -g -ggdb -I../deps/geohash-int -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src -DUSE_JEMALLOC -I../deps/jemalloc/include >> .make-settings echo PREV_FINAL_LDFLAGS= -g -ggdb -rdynamic >> .make-settings (cd ../deps && make hiredis linenoise lua geohash-int jemalloc) make[2]: Entering directory `/home/hadoop/soft/redis-3.2.5/deps' (cd hiredis && make clean) > /dev/null || true (cd linenoise && make clean) > /dev/null || true (cd lua && make clean) > /dev/null || true (cd geohash-int && make clean) > /dev/null || true (cd jemalloc && [ -f Makefile ] && make distclean) > /dev/null || true (rm -f .make-*) (echo "" > .make-ldflags) (echo "" > .make-cflags) MAKE hiredis cd hiredis && make static make[3]: Entering directory `/home/hadoop/soft/redis-3.2.5/deps/hiredis' gcc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb net.c make[3]: gcc: Command not found make[3]: *** [net.o] Error 127 make[3]: Leaving directory `/home/hadoop/soft/redis-3.2.5/deps/hiredis' make[2]: *** [hiredis] Error 2 make[2]: Leaving directory `/home/hadoop/soft/redis-3.2.5/deps' make[1]: [persist-settings] Error 2 (ignored) CC adlist.o /bin/sh: cc: command not found make[1]: *** [adlist.o] Error 127 make[1]: Leaving directory `/home/hadoop/soft/redis-3.2.5/src' make: *** [all] Error 2 [hadoop@slaver1 redis-3.2.5]$ make install cd src && make install make[1]: Entering directory `/home/hadoop/soft/redis-3.2.5/src' CC adlist.o /bin/sh: cc: command not found make[1]: *** [adlist.o] Error 127 make[1]: Leaving directory `/home/hadoop/soft/redis-3.2.5/src' make: *** [install] Error 2 [hadoop@slaver1 redis-3.2.5]$ ls 00-RELEASENOTES COPYING Makefile redis.conf runtest-sentinel tests BUGS deps MANIFESTO runtest sentinel.conf utils CONTRIBUTING INSTALL README.md runtest-cluster src [hadoop@slaver1 redis-3.2.5]$ cd .. [hadoop@slaver1 soft]$ ls apache-maven-3.5.3 flume-1.5.0-cdh5.3.6-bin kafka_2.9.2-0.8.1 sqoop-1.4.5-cdh5.3.6 apache-tomcat-7.0.8 hadoop-2.5.0-cdh5.3.6 oozie-4.0.0-cdh5.3.6 zookeeper-3.4.5-cdh5.3.6 azkaban hbase-0.98.6-cdh5.3.6 redis-3.2.5 eclipse hive-0.13.1-cdh5.3.6 scala-2.11.4 export jdk1.7.0_79 spark-1.5.1-bin-hadoop2.4 [hadoop@slaver1 soft]$ cd redis-3.2.5/ [hadoop@slaver1 redis-3.2.5]$ ls 00-RELEASENOTES COPYING Makefile redis.conf runtest-sentinel tests BUGS deps MANIFESTO runtest sentinel.conf utils CONTRIBUTING INSTALL README.md runtest-cluster src [hadoop@slaver1 redis-3.2.5]$ make cd src && make all make[1]: Entering directory `/home/hadoop/soft/redis-3.2.5/src' CC adlist.o /bin/sh: cc: command not found make[1]: *** [adlist.o] Error 127 make[1]: Leaving directory `/home/hadoop/soft/redis-3.2.5/src' make: *** [all] Error 2 [hadoop@slaver1 redis-3.2.5]$
出现上面这个错误，百度说安装gcc啥的，安装了还是报错了。然后呢，我按照参考的连接操作，执行make不出现错误了。
[hadoop@slaver1 package]$ mv redis-3.2.5 /usr/local/redis mv: cannot move `redis-3.2.5' to `/usr/local/redis': Permission denied [hadoop@slaver1 package]$ su Password: [root@slaver1 package]# clear [root@slaver1 package]# ls all_host kafka_2.9.2-0.8.1.tgz azkaban-executor-server-2.5.0.tar.gz redis-3.2.5 azkaban-sql-script-2.5.0.tar.gz redis-3.2.5.tar.gz azkaban-web-server-2.5.0.tar.gz slf4j-1.7.6 greenplum-db-4.3.8.2-build-1-RHEL5-x86_64.7z slf4j-1.7.6.zip greenplum-db-4.3.8.2-build-1-RHEL5-x86_64.zip [root@slaver1 package]# ll total 298100 -rw-r--r-- 1 root root 25 Jun 11 16:34 all_host -rwxrw-rw-. 1 hadoop hadoop 11157302 Oct 19 2017 azkaban-executor-server-2.5.0.tar.gz -rwxrw-rw-. 1 hadoop hadoop 1928 Oct 19 2017 azkaban-sql-script-2.5.0.tar.gz -rwxrw-rw-. 1 hadoop hadoop 11989669 Oct 19 2017 azkaban-web-server-2.5.0.tar.gz -rw-rw-r--. 1 hadoop hadoop 120991865 Jun 11 14:00 greenplum-db-4.3.8.2-build-1-RHEL5-x86_64.7z -rw-rw-r--. 1 hadoop hadoop 141636514 Jun 11 14:23 greenplum-db-4.3.8.2-build-1-RHEL5-x86_64.zip -rw-rw-r--. 1 hadoop hadoop 13424570 Apr 24 15:18 kafka_2.9.2-0.8.1.tgz drwxrwxr-x 6 hadoop hadoop 4096 Oct 26 2016 redis-3.2.5 -rw-rw-r-- 1 hadoop hadoop 1544040 Oct 26 2016 redis-3.2.5.tar.gz drwxrwxrwx. 19 hadoop hadoop 4096 Feb 6 2014 slf4j-1.7.6 -rw-rw-r--. 1 hadoop hadoop 4478807 Apr 24 17:53 slf4j-1.7.6.zip [root@slaver1 package]# mv redis-3.2.5 /usr/local/redis [root@slaver1 package]# ls all_host greenplum-db-4.3.8.2-build-1-RHEL5-x86_64.7z slf4j-1.7.6 azkaban-executor-server-2.5.0.tar.gz greenplum-db-4.3.8.2-build-1-RHEL5-x86_64.zip slf4j-1.7.6.zip azkaban-sql-script-2.5.0.tar.gz kafka_2.9.2-0.8.1.tgz azkaban-web-server-2.5.0.tar.gz redis-3.2.5.tar.gz [root@slaver1 package]# cd /usr/local/redis/ [root@slaver1 redis]# ls 00-RELEASENOTES COPYING Makefile redis.conf runtest-sentinel tests BUGS deps MANIFESTO runtest sentinel.conf utils CONTRIBUTING INSTALL README.md runtest-cluster src [root@slaver1 redis]# make cd src && make all make[1]: Entering directory `/usr/local/redis/src' rm -rf redis-server redis-sentinel redis-cli redis-benchmark redis-check-rdb redis-check-aof *.o *.gcda *.gcno *.gcov redis.info lcov-html (cd ../deps && make distclean) make[2]: Entering directory `/usr/local/redis/deps' (cd hiredis && make clean) > /dev/null || true (cd linenoise && make clean) > /dev/null || true (cd lua && make clean) > /dev/null || true (cd geohash-int && make clean) > /dev/null || true (cd jemalloc && [ -f Makefile ] && make distclean) > /dev/null || true (rm -f .make-*) make[2]: Leaving directory `/usr/local/redis/deps' (rm -f .make-*) echo STD=-std=c99 -pedantic -DREDIS_STATIC='' >> .make-settings echo WARN=-Wall -W >> .make-settings echo OPT=-O2 >> .make-settings echo MALLOC=jemalloc >> .make-settings echo CFLAGS= >> .make-settings echo LDFLAGS= >> .make-settings echo REDIS_CFLAGS= >> .make-settings echo REDIS_LDFLAGS= >> .make-settings echo PREV_FINAL_CFLAGS=-std=c99 -pedantic -DREDIS_STATIC='' -Wall -W -O2 -g -ggdb -I../deps/geohash-int -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src -DUSE_JEMALLOC -I../deps/jemalloc/include >> .make-settings echo PREV_FINAL_LDFLAGS= -g -ggdb -rdynamic >> .make-settings (cd ../deps && make hiredis linenoise lua geohash-int jemalloc) make[2]: Entering directory `/usr/local/redis/deps' (cd hiredis && make clean) > /dev/null || true (cd linenoise && make clean) > /dev/null || true (cd lua && make clean) > /dev/null || true (cd geohash-int && make clean) > /dev/null || true (cd jemalloc && [ -f Makefile ] && make distclean) > /dev/null || true (rm -f .make-*) (echo "" > .make-ldflags) (echo "" > .make-cflags) MAKE hiredis cd hiredis && make static make[3]: Entering directory `/usr/local/redis/deps/hiredis' cc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb net.c cc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb hiredis.c cc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb sds.c cc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb async.c ar rcs libhiredis.a net.o hiredis.o sds.o async.o make[3]: Leaving directory `/usr/local/redis/deps/hiredis' MAKE linenoise cd linenoise && make make[3]: Entering directory `/usr/local/redis/deps/linenoise' cc -Wall -Os -g -c linenoise.c make[3]: Leaving directory `/usr/local/redis/deps/linenoise' MAKE lua cd lua/src && make all CFLAGS="-O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' " MYLDFLAGS="" AR="ar rcu" make[3]: Entering directory `/usr/local/redis/deps/lua/src' cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lapi.o lapi.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lcode.o lcode.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o ldebug.o ldebug.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o ldo.o ldo.c ldo.c: In function ‘f_parser’: ldo.c:496: warning: unused variable ‘c’ cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o ldump.o ldump.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lfunc.o lfunc.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lgc.o lgc.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o llex.o llex.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lmem.o lmem.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lobject.o lobject.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lopcodes.o lopcodes.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lparser.o lparser.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lstate.o lstate.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lstring.o lstring.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o ltable.o ltable.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o ltm.o ltm.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lundump.o lundump.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lvm.o lvm.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lzio.o lzio.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o strbuf.o strbuf.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o fpconv.o fpconv.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lauxlib.o lauxlib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lbaselib.o lbaselib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o ldblib.o ldblib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o liolib.o liolib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lmathlib.o lmathlib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o loslib.o loslib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o ltablib.o ltablib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lstrlib.o lstrlib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o loadlib.o loadlib.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o linit.o linit.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lua_cjson.o lua_cjson.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lua_struct.o lua_struct.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lua_cmsgpack.o lua_cmsgpack.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lua_bit.o lua_bit.c ar rcu liblua.a lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o lundump.o lvm.o lzio.o strbuf.o fpconv.o lauxlib.o lbaselib.o ldblib.o liolib.o lmathlib.o loslib.o ltablib.o lstrlib.o loadlib.o linit.o lua_cjson.o lua_struct.o lua_cmsgpack.o lua_bit.o # DLL needs all object files ranlib liblua.a cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o lua.o lua.c cc -o lua lua.o liblua.a -lm liblua.a(loslib.o): In function `os_tmpname': loslib.c:(.text+0x35): warning: the use of `tmpnam' is dangerous, better use `mkstemp' cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o luac.o luac.c cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -DREDIS_STATIC='' -c -o print.o print.c cc -o luac luac.o print.o liblua.a -lm make[3]: Leaving directory `/usr/local/redis/deps/lua/src' MAKE geohash-int cd geohash-int && make make[3]: Entering directory `/usr/local/redis/deps/geohash-int' cc -Wall -O2 -g -c geohash.c cc -Wall -O2 -g -c geohash_helper.c make[3]: Leaving directory `/usr/local/redis/deps/geohash-int' MAKE jemalloc cd jemalloc && ./configure --with-lg-quantum=3 --with-jemalloc-prefix=je_ --enable-cc-silence CFLAGS="-std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops " LDFLAGS="" checking for xsltproc... /usr/bin/xsltproc checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking whether byte ordering is bigendian... no checking size of void *... 8 checking size of int... 4 checking size of long... 8 checking size of intmax_t... 8 checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking whether pause instruction is compilable... yes checking for ar... ar checking malloc.h usability... yes checking malloc.h presence... yes checking for malloc.h... yes checking whether malloc_usable_size definition can use const argument... no checking whether __attribute__ syntax is compilable... yes checking whether compiler supports -fvisibility=hidden... yes checking whether compiler supports -Werror... yes checking whether tls_model attribute is compilable... yes checking whether compiler supports -Werror... yes checking whether alloc_size attribute is compilable... yes checking whether compiler supports -Werror... yes checking whether format(gnu_printf, ...) attribute is compilable... yes checking whether compiler supports -Werror... yes checking whether format(printf, ...) attribute is compilable... yes checking for a BSD-compatible install... /usr/bin/install -c checking for ranlib... ranlib checking for ld... /usr/bin/ld checking for autoconf... /usr/bin/autoconf checking for memalign... yes checking for valloc... yes checking configured backtracing method... N/A checking for sbrk... yes checking whether utrace(2) is compilable... no checking whether valgrind is compilable... no checking whether a program using __builtin_ffsl is compilable... yes checking LG_PAGE... 12 checking pthread.h usability... yes checking pthread.h presence... yes checking for pthread.h... yes checking for pthread_create in -lpthread... yes checking for library containing clock_gettime... -lrt checking for secure_getenv... no checking for issetugid... no checking for _malloc_thread_cleanup... no checking for _pthread_mutex_init_calloc_cb... no checking for TLS... yes checking whether C11 atomics is compilable... no checking whether atomic(9) is compilable... no checking whether Darwin OSAtomic*() is compilable... no checking whether madvise(2) is compilable... yes checking whether to force 32-bit __sync_{add,sub}_and_fetch()... no checking whether to force 64-bit __sync_{add,sub}_and_fetch()... no checking for __builtin_clz... yes checking whether Darwin OSSpin*() is compilable... no checking whether glibc malloc hook is compilable... yes checking whether glibc memalign hook is compilable... yes checking whether pthreads adaptive mutexes is compilable... yes checking for stdbool.h that conforms to C99... yes checking for _Bool... yes configure: creating ./config.status config.status: creating Makefile config.status: creating jemalloc.pc config.status: creating doc/html.xsl config.status: creating doc/manpages.xsl config.status: creating doc/jemalloc.xml config.status: creating include/jemalloc/jemalloc_macros.h config.status: creating include/jemalloc/jemalloc_protos.h config.status: creating include/jemalloc/jemalloc_typedefs.h config.status: creating include/jemalloc/internal/jemalloc_internal.h config.status: creating test/test.sh config.status: creating test/include/test/jemalloc_test.h config.status: creating config.stamp config.status: creating bin/jemalloc-config config.status: creating bin/jemalloc.sh config.status: creating bin/jeprof config.status: creating include/jemalloc/jemalloc_defs.h config.status: creating include/jemalloc/internal/jemalloc_internal_defs.h config.status: creating test/include/test/jemalloc_test_defs.h config.status: executing include/jemalloc/internal/private_namespace.h commands config.status: executing include/jemalloc/internal/private_unnamespace.h commands config.status: executing include/jemalloc/internal/public_symbols.txt commands config.status: executing include/jemalloc/internal/public_namespace.h commands config.status: executing include/jemalloc/internal/public_unnamespace.h commands config.status: executing include/jemalloc/internal/size_classes.h commands config.status: executing include/jemalloc/jemalloc_protos_jet.h commands config.status: executing include/jemalloc/jemalloc_rename.h commands config.status: executing include/jemalloc/jemalloc_mangle.h commands config.status: executing include/jemalloc/jemalloc_mangle_jet.h commands config.status: executing include/jemalloc/jemalloc.h commands =============================================================================== jemalloc version : 4.0.3-0-ge9192eacf8935e29fc62fddc2701f7942b1cc02c library revision : 2 CONFIG : --with-lg-quantum=3 --with-jemalloc-prefix=je_ --enable-cc-silence 'CFLAGS=-std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops ' LDFLAGS= CC : gcc CFLAGS : -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -fvisibility=hidden CPPFLAGS : -D_GNU_SOURCE -D_REENTRANT LDFLAGS : EXTRA_LDFLAGS : LIBS : -lpthread TESTLIBS : -lrt RPATH_EXTRA : XSLTPROC : /usr/bin/xsltproc XSLROOT : PREFIX : /usr/local BINDIR : /usr/local/bin DATADIR : /usr/local/share INCLUDEDIR : /usr/local/include LIBDIR : /usr/local/lib MANDIR : /usr/local/share/man srcroot : abs_srcroot : /usr/local/redis/deps/jemalloc/ objroot : abs_objroot : /usr/local/redis/deps/jemalloc/ JEMALLOC_PREFIX : je_ JEMALLOC_PRIVATE_NAMESPACE : je_ install_suffix : autogen : 0 cc-silence : 1 debug : 0 code-coverage : 0 stats : 1 prof : 0 prof-libunwind : 0 prof-libgcc : 0 prof-gcc : 0 tcache : 1 fill : 1 utrace : 0 valgrind : 0 xmalloc : 0 munmap : 0 lazy_lock : 0 tls : 1 cache-oblivious : 1 =============================================================================== cd jemalloc && make CFLAGS="-std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops " LDFLAGS="" lib/libjemalloc.a make[3]: Entering directory `/usr/local/redis/deps/jemalloc' gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/jemalloc.o src/jemalloc.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/arena.o src/arena.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/atomic.o src/atomic.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/base.o src/base.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/bitmap.o src/bitmap.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/chunk.o src/chunk.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/chunk_dss.o src/chunk_dss.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/chunk_mmap.o src/chunk_mmap.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/ckh.o src/ckh.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/ctl.o src/ctl.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/extent.o src/extent.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/hash.o src/hash.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/huge.o src/huge.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/mb.o src/mb.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/mutex.o src/mutex.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/pages.o src/pages.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/prof.o src/prof.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/quarantine.o src/quarantine.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/rtree.o src/rtree.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/stats.o src/stats.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/tcache.o src/tcache.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/util.o src/util.c gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/tsd.o src/tsd.c ar crus lib/libjemalloc.a src/jemalloc.o src/arena.o src/atomic.o src/base.o src/bitmap.o src/chunk.o src/chunk_dss.o src/chunk_mmap.o src/ckh.o src/ctl.o src/extent.o src/hash.o src/huge.o src/mb.o src/mutex.o src/pages.o src/prof.o src/quarantine.o src/rtree.o src/stats.o src/tcache.o src/util.o src/tsd.o make[3]: Leaving directory `/usr/local/redis/deps/jemalloc' make[2]: Leaving directory `/usr/local/redis/deps' CC adlist.o CC quicklist.o CC ae.o In file included from ae.c:53: ae_epoll.c: In function ‘aeApiAddEvent’: ae_epoll.c:75: warning: missing initializer ae_epoll.c:75: warning: (near initialization for ‘ee.data’) ae_epoll.c: In function ‘aeApiDelEvent’: ae_epoll.c:92: warning: missing initializer ae_epoll.c:92: warning: (near initialization for ‘ee.data’) CC anet.o anet.c: In function ‘anetSockName’: anet.c:640: warning: dereferencing pointer ‘s’ does break strict-aliasing rules anet.c:638: note: initialized from here anet.c:644: warning: dereferencing pointer ‘s’ does break strict-aliasing rules anet.c:642: note: initialized from here anet.c: In function ‘anetPeerToString’: anet.c:584: warning: dereferencing pointer ‘s’ does break strict-aliasing rules anet.c:582: note: initialized from here anet.c:588: warning: dereferencing pointer ‘s’ does break strict-aliasing rules anet.c:586: note: initialized from here anet.c: In function ‘anetTcpAccept’: anet.c:555: warning: dereferencing pointer ‘s’ does break strict-aliasing rules anet.c:553: note: initialized from here anet.c:559: warning: dereferencing pointer ‘s’ does break strict-aliasing rules anet.c:557: note: initialized from here CC dict.o CC server.o CC sds.o CC zmalloc.o CC lzf_c.o CC lzf_d.o CC pqsort.o CC zipmap.o CC sha1.o CC ziplist.o CC release.o CC networking.o CC util.o CC object.o CC db.o CC replication.o CC rdb.o CC t_string.o CC t_list.o CC t_set.o CC t_zset.o CC t_hash.o CC config.o CC aof.o CC pubsub.o CC multi.o CC debug.o CC sort.o CC intset.o CC syncio.o CC cluster.o CC crc16.o CC endianconv.o CC slowlog.o CC scripting.o CC bio.o CC rio.o CC rand.o CC memtest.o CC crc64.o CC bitops.o CC sentinel.o CC notify.o CC setproctitle.o CC blocked.o CC hyperloglog.o CC latency.o CC sparkline.o CC redis-check-rdb.o CC geo.o LINK redis-server INSTALL redis-sentinel CC redis-cli.o LINK redis-cli CC redis-benchmark.o LINK redis-benchmark INSTALL redis-check-rdb CC redis-check-aof.o LINK redis-check-aof Hint: It's a good idea to run 'make test' ;) make[1]: Leaving directory `/usr/local/redis/src' [root@slaver1 redis]#
然后执行make install，貌似报错了，但是其他教程貌似不执行这条命令：
[root@slaver1 redis]# make install cd src && make install make[1]: Entering directory `/usr/local/redis/src' Hint: It's a good idea to run 'make test' ;) INSTALL install INSTALL install INSTALL install INSTALL install INSTALL install make[1]: Leaving directory `/usr/local/redis/src' [root@slaver1 redis]# make install cd src && make install make[1]: Entering directory `/usr/local/redis/src' Hint: It's a good idea to run 'make test' ;) INSTALL install INSTALL install INSTALL install INSTALL install INSTALL install make[1]: Leaving directory `/usr/local/redis/src' [root@slaver1 redis]# ls 00-RELEASENOTES COPYING Makefile redis.conf runtest-sentinel tests BUGS deps MANIFESTO runtest sentinel.conf utils CONTRIBUTING INSTALL README.md runtest-cluster src [root@slaver1 redis]# cd /usr/local/bin/ [root@slaver1 bin]# ls redis-benchmark redis-check-aof redis-check-rdb redis-cli redis-sentinel redis-server [root@slaver1 bin]# cd .. [root@slaver1 local]# ls bin data etc games include lib lib64 libexec redis sbin share src [root@slaver1 local]# cd /usr/local/redis/ [root@slaver1 redis]# ls 00-RELEASENOTES COPYING Makefile redis.conf runtest-sentinel tests BUGS deps MANIFESTO runtest sentinel.conf utils CONTRIBUTING INSTALL README.md runtest-cluster src [root@slaver1 redis]#
5、配置redis.conf配置文件：
[root@slaver1 redis]# cd /usr/local/redis/ [root@slaver1 redis]# ls 00-RELEASENOTES COPYING Makefile redis.conf runtest-sentinel tests BUGS deps MANIFESTO runtest sentinel.conf utils CONTRIBUTING INSTALL README.md runtest-cluster src [root@slaver1 redis]# vim redis.conf
这里要修改两个地方，一个bind和daemonize就行。daemonize配置是否以守护进程的方式启动Redis，dir配置可以配置Redis的工作目录，用于存放持久化文件和日志文件。logfile配置是日志文件
bind这里配置要注意，默认是只有一个127.0.0.1，这个时候只能自己连接，其他局域网内是连接不上的。所以，需要配置多个 IP ，这样就可以局域网内进行连接了。
可以使用：/bind进行搜索找到：
daemonize是设置是否后台启动 Redis，默认no，正常都需要以服务形式启动 Redis，所以这里设置为yes。
6、启动操作：
7、测试操作：
这里用命令行模式连接上 Redis 进行一个简单的设置、获取缓存测试。
redis-cli #连接 Redis ，默认是本机的。 keys * #查看现在所有 key set name mafly #设置一个key为`name`，value为`mafly`的缓存对象。 get name #获取key为`name`的缓存
8、退出
9、开始3主3从模式安装redis集群，详细过程参考https://www.cnblogs.com/mafly/p/redis_cluster.html。
这里主要贴一下出现的问题即可，不再重复记录过程。
修改时间：2019-08-25 17:51:17
1 Redis的安装，redis是c语言开发的，安装redis需要c语言的编译环境。如果没有gcc，需要在线安装，安装命令yum install gcc-c++ 2 安装步骤。 3 第一步、将redis的源码包上传到linux系统。 4 第二步、解压缩redis。 5 第三步、编译，进入redis源码目录。执行make命令。 6 第四步、安装。make install PREFIX=/usr/local/redis 7 PREFIX参数指定redis的安装目录。一般软件安装到/usr目录下面。
1、Redis的单节点安装，redis是c语言开发的，安装redis需要c语言的编译环境。如果没有gcc，需要在线安装，安装命令yum install gcc-c++。
1 [root@localhost package]# yum install gcc-c++ 2 Loaded plugins: fastestmirror, refresh-packagekit, security 3 Determining fastest mirrors 4 * base: mirrors.tuna.tsinghua.edu.cn 5 * extras: mirror.bit.edu.cn 6 * updates: mirror.bit.edu.cn 7 base | 3.7 kB 00:00 8 extras | 3.3 kB 00:00 9 updates | 3.4 kB 00:00 10 updates/primary_db | 5.5 MB 00:08 11 Setting up Install Process 12 Resolving Dependencies 13 --> Running transaction check 14 ---> Package gcc-c++.i686 0:4.4.7-23.el6 will be installed 15 --> Processing Dependency: libstdc++-devel = 4.4.7-23.el6 for package: gcc-c++-4.4.7-23.el6.i686 16 --> Processing Dependency: libstdc++ = 4.4.7-23.el6 for package: gcc-c++-4.4.7-23.el6.i686 17 --> Processing Dependency: gcc = 4.4.7-23.el6 for package: gcc-c++-4.4.7-23.el6.i686 18 --> Running transaction check 19 ---> Package gcc.i686 0:4.4.7-3.el6 will be updated 20 ---> Package gcc.i686 0:4.4.7-23.el6 will be an update 21 --> Processing Dependency: libgomp = 4.4.7-23.el6 for package: gcc-4.4.7-23.el6.i686 22 --> Processing Dependency: cpp = 4.4.7-23.el6 for package: gcc-4.4.7-23.el6.i686 23 --> Processing Dependency: libgcc >= 4.4.7-23.el6 for package: gcc-4.4.7-23.el6.i686 24 ---> Package libstdc++.i686 0:4.4.7-3.el6 will be updated 25 ---> Package libstdc++.i686 0:4.4.7-23.el6 will be an update 26 ---> Package libstdc++-devel.i686 0:4.4.7-23.el6 will be installed 27 --> Running transaction check 28 ---> Package cpp.i686 0:4.4.7-3.el6 will be updated 29 ---> Package cpp.i686 0:4.4.7-23.el6 will be an update 30 ---> Package libgcc.i686 0:4.4.7-3.el6 will be updated 31 ---> Package libgcc.i686 0:4.4.7-23.el6 will be an update 32 ---> Package libgomp.i686 0:4.4.7-3.el6 will be updated 33 ---> Package libgomp.i686 0:4.4.7-23.el6 will be an update 34 --> Finished Dependency Resolution 35 36 Dependencies Resolved 37 38 ================================================================================================================================================================================================================================ 39 Package Arch Version Repository Size 40 ================================================================================================================================================================================================================================ 41 Installing: 42 gcc-c++ i686 4.4.7-23.el6 base 4.3 M 43 Installing for dependencies: 44 libstdc++-devel i686 4.4.7-23.el6 base 1.6 M 45 Updating for dependencies: 46 cpp i686 4.4.7-23.el6 base 3.4 M 47 gcc i686 4.4.7-23.el6 base 8.2 M 48 libgcc i686 4.4.7-23.el6 base 115 k 49 libgomp i686 4.4.7-23.el6 base 137 k 50 libstdc++ i686 4.4.7-23.el6 base 303 k 51 52 Transaction Summary 53 ================================================================================================================================================================================================================================ 54 Install 2 Package(s) 55 Upgrade 5 Package(s) 56 57 Total download size: 18 M 58 Is this ok [y/N]: y 59 Downloading Packages: 60 (1/7): cpp-4.4.7-23.el6.i686.rpm | 3.4 MB 00:01 61 (2/7): gcc-4.4.7-23.el6.i686.rpm | 8.2 MB 00:01 62 (3/7): gcc-c++-4.4.7-23.el6.i686.rpm | 4.3 MB 00:01 63 (4/7): libgcc-4.4.7-23.el6.i686.rpm | 115 kB 00:00 64 (5/7): libgomp-4.4.7-23.el6.i686.rpm | 137 kB 00:00 65 (6/7): libstdc++-4.4.7-23.el6.i686.rpm | 303 kB 00:00 66 (7/7): libstdc++-devel-4.4.7-23.el6.i686.rpm | 1.6 MB 00:00 67 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 68 Total 2.0 MB/s | 18 MB 00:08 69 warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY 70 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 71 Importing GPG key 0xC105B9DE: 72 Userid : CentOS-6 Key (CentOS 6 Official Signing Key) <centos-6-key@centos.org> 73 Package: centos-release-6-4.el6.centos.10.i686 (@anaconda-CentOS-201303020136.i386/6.4) 74 From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 75 Is this ok [y/N]: y 76 Running rpm_check_debug 77 Running Transaction Test 78 Transaction Test Succeeded 79 Running Transaction 80 Updating : libgcc-4.4.7-23.el6.i686 1/12 81 Updating : libstdc++-4.4.7-23.el6.i686 2/12 82 Installing : libstdc++-devel-4.4.7-23.el6.i686 3/12 83 Updating : libgomp-4.4.7-23.el6.i686 4/12 84 Updating : cpp-4.4.7-23.el6.i686 5/12 85 Updating : gcc-4.4.7-23.el6.i686 6/12 86 Installing : gcc-c++-4.4.7-23.el6.i686 7/12 87 Cleanup : gcc-4.4.7-3.el6.i686 8/12 88 Cleanup : libstdc++-4.4.7-3.el6.i686 9/12 89 Cleanup : libgcc-4.4.7-3.el6.i686 10/12 90 Cleanup : cpp-4.4.7-3.el6.i686 11/12 91 Cleanup : libgomp-4.4.7-3.el6.i686 12/12 92 Verifying : libgcc-4.4.7-23.el6.i686 1/12 93 Verifying : cpp-4.4.7-23.el6.i686 2/12 94 Verifying : libgomp-4.4.7-23.el6.i686 3/12 95 Verifying : libstdc++-4.4.7-23.el6.i686 4/12 96 Verifying : libstdc++-devel-4.4.7-23.el6.i686 5/12 97 Verifying : gcc-4.4.7-23.el6.i686 6/12 98 Verifying : gcc-c++-4.4.7-23.el6.i686 7/12 99 Verifying : libstdc++-4.4.7-3.el6.i686 8/12 100 Verifying : libgomp-4.4.7-3.el6.i686 9/12 101 Verifying : cpp-4.4.7-3.el6.i686 10/12 102 Verifying : libgcc-4.4.7-3.el6.i686 11/12 103 Verifying : gcc-4.4.7-3.el6.i686 12/12 104 105 Installed: 106 gcc-c++.i686 0:4.4.7-23.el6 107 108 Dependency Installed: 109 libstdc++-devel.i686 0:4.4.7-23.el6 110 111 Dependency Updated: 112 cpp.i686 0:4.4.7-23.el6 gcc.i686 0:4.4.7-23.el6 libgcc.i686 0:4.4.7-23.el6 libgomp.i686 0:4.4.7-23.el6 libstdc++.i686 0:4.4.7-23.el6 113 114 Complete! 115 [root@localhost package]#
2、将redis的源码包上传到linux系统。然后进行解压缩操作。
[root@localhost package]# tar -zxvf redis-3.0.0.tar.gz -C /home/hadoop/soft/
注意：c语言编译必须有MakeFile文件。没有的话自己创建，有的话直接编译即可。
3、编译，进入redis源码目录。执行make命令。然后进行编译操作。
1 [root@localhost soft]# ls 2 apache-tomcat-7.0.47 jdk1.7.0_55 redis-3.0.0 zookeeper-3.4.6 3 [root@localhost soft]# cd redis-3.0.0/ 4 [root@localhost redis-3.0.0]# ls 5 00-RELEASENOTES BUGS CONTRIBUTING COPYING deps INSTALL Makefile MANIFESTO README redis.conf runtest runtest-cluster runtest-sentinel sentinel.conf src tests utils 6 [root@localhost redis-3.0.0]# make 7 cd src && make all 8 make[1]: Entering directory `/home/hadoop/soft/redis-3.0.0/src' 9 rm -rf redis-server redis-sentinel redis-cli redis-benchmark redis-check-dump redis-check-aof *.o *.gcda *.gcno *.gcov redis.info lcov-html 10 (cd ../deps && make distclean) 11 make[2]: Entering directory `/home/hadoop/soft/redis-3.0.0/deps' 12 (cd hiredis && make clean) > /dev/null || true 13 (cd linenoise && make clean) > /dev/null || true 14 (cd lua && make clean) > /dev/null || true 15 (cd jemalloc && [ -f Makefile ] && make distclean) > /dev/null || true 16 (rm -f .make-*) 17 make[2]: Leaving directory `/home/hadoop/soft/redis-3.0.0/deps' 18 (rm -f .make-*) 19 echo STD=-std=c99 -pedantic >> .make-settings 20 echo WARN=-Wall -W >> .make-settings 21 echo OPT=-O2 >> .make-settings 22 echo MALLOC=jemalloc >> .make-settings 23 echo CFLAGS= >> .make-settings 24 echo LDFLAGS= >> .make-settings 25 echo REDIS_CFLAGS= >> .make-settings 26 echo REDIS_LDFLAGS= >> .make-settings 27 echo PREV_FINAL_CFLAGS=-std=c99 -pedantic -Wall -W -O2 -g -ggdb -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src -DUSE_JEMALLOC -I../deps/jemalloc/include >> .make-settings 28 echo PREV_FINAL_LDFLAGS= -g -ggdb -rdynamic >> .make-settings 29 (cd ../deps && make hiredis linenoise lua jemalloc) 30 make[2]: Entering directory `/home/hadoop/soft/redis-3.0.0/deps' 31 (cd hiredis && make clean) > /dev/null || true 32 (cd linenoise && make clean) > /dev/null || true 33 (cd lua && make clean) > /dev/null || true 34 (cd jemalloc && [ -f Makefile ] && make distclean) > /dev/null || true 35 (rm -f .make-*) 36 (echo "" > .make-ldflags) 37 (echo "" > .make-cflags) 38 MAKE hiredis 39 cd hiredis && make static 40 make[3]: Entering directory `/home/hadoop/soft/redis-3.0.0/deps/hiredis' 41 cc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb net.c 42 cc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb hiredis.c 43 cc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb sds.c 44 cc -std=c99 -pedantic -c -O3 -fPIC -Wall -W -Wstrict-prototypes -Wwrite-strings -g -ggdb async.c 45 ar rcs libhiredis.a net.o hiredis.o sds.o async.o 46 make[3]: Leaving directory `/home/hadoop/soft/redis-3.0.0/deps/hiredis' 47 MAKE linenoise 48 cd linenoise && make 49 make[3]: Entering directory `/home/hadoop/soft/redis-3.0.0/deps/linenoise' 50 cc -Wall -Os -g -c linenoise.c 51 make[3]: Leaving directory `/home/hadoop/soft/redis-3.0.0/deps/linenoise' 52 MAKE lua 53 cd lua/src && make all CFLAGS="-O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL " MYLDFLAGS="" AR="ar rcu" 54 make[3]: Entering directory `/home/hadoop/soft/redis-3.0.0/deps/lua/src' 55 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lapi.o lapi.c 56 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lcode.o lcode.c 57 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o ldebug.o ldebug.c 58 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o ldo.o ldo.c 59 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o ldump.o ldump.c 60 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lfunc.o lfunc.c 61 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lgc.o lgc.c 62 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o llex.o llex.c 63 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lmem.o lmem.c 64 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lobject.o lobject.c 65 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lopcodes.o lopcodes.c 66 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lparser.o lparser.c 67 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lstate.o lstate.c 68 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lstring.o lstring.c 69 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o ltable.o ltable.c 70 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o ltm.o ltm.c 71 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lundump.o lundump.c 72 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lvm.o lvm.c 73 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lzio.o lzio.c 74 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o strbuf.o strbuf.c 75 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o fpconv.o fpconv.c 76 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lauxlib.o lauxlib.c 77 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lbaselib.o lbaselib.c 78 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o ldblib.o ldblib.c 79 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o liolib.o liolib.c 80 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lmathlib.o lmathlib.c 81 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o loslib.o loslib.c 82 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o ltablib.o ltablib.c 83 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lstrlib.o lstrlib.c 84 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o loadlib.o loadlib.c 85 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o linit.o linit.c 86 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lua_cjson.o lua_cjson.c 87 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lua_struct.o lua_struct.c 88 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lua_cmsgpack.o lua_cmsgpack.c 89 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lua_bit.o lua_bit.c 90 ar rcu liblua.a lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o lundump.o lvm.o lzio.o strbuf.o fpconv.o lauxlib.o lbaselib.o ldblib.o liolib.o lmathlib.o loslib.o ltablib.o lstrlib.o loadlib.o linit.o lua_cjson.o lua_struct.o lua_cmsgpack.o lua_bit.o # DLL needs all object files 91 ranlib liblua.a 92 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o lua.o lua.c 93 cc -o lua lua.o liblua.a -lm 94 liblua.a(loslib.o): In function `os_tmpname': 95 loslib.c:(.text+0x46): warning: the use of `tmpnam' is dangerous, better use `mkstemp' 96 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o luac.o luac.c 97 cc -O2 -Wall -DLUA_ANSI -DENABLE_CJSON_GLOBAL -c -o print.o print.c 98 cc -o luac luac.o print.o liblua.a -lm 99 make[3]: Leaving directory `/home/hadoop/soft/redis-3.0.0/deps/lua/src' 100 MAKE jemalloc 101 cd jemalloc && ./configure --with-jemalloc-prefix=je_ --enable-cc-silence CFLAGS="-std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops " LDFLAGS="" 102 checking for xsltproc... /usr/bin/xsltproc 103 checking for gcc... gcc 104 checking whether the C compiler works... yes 105 checking for C compiler default output file name... a.out 106 checking for suffix of executables... 107 checking whether we are cross compiling... no 108 checking for suffix of object files... o 109 checking whether we are using the GNU C compiler... yes 110 checking whether gcc accepts -g... yes 111 checking for gcc option to accept ISO C89... none needed 112 checking how to run the C preprocessor... gcc -E 113 checking for grep that handles long lines and -e... /bin/grep 114 checking for egrep... /bin/grep -E 115 checking for ANSI C header files... yes 116 checking for sys/types.h... yes 117 checking for sys/stat.h... yes 118 checking for stdlib.h... yes 119 checking for string.h... yes 120 checking for memory.h... yes 121 checking for strings.h... yes 122 checking for inttypes.h... yes 123 checking for stdint.h... yes 124 checking for unistd.h... yes 125 checking whether byte ordering is bigendian... no 126 checking size of void *... 4 127 checking size of int... 4 128 checking size of long... 4 129 checking size of intmax_t... 8 130 checking build system type... i686-pc-linux-gnu 131 checking host system type... i686-pc-linux-gnu 132 checking whether pause instruction is compilable... yes 133 checking whether SSE2 intrinsics is compilable... no 134 checking for ar... ar 135 checking whether __attribute__ syntax is compilable... yes 136 checking whether compiler supports -fvisibility=hidden... yes 137 checking whether compiler supports -Werror... yes 138 checking whether tls_model attribute is compilable... yes 139 checking for a BSD-compatible install... /usr/bin/install -c 140 checking for ranlib... ranlib 141 checking for ld... /usr/bin/ld 142 checking for autoconf... false 143 checking for memalign... yes 144 checking for valloc... yes 145 checking configured backtracing method... N/A 146 checking for sbrk... yes 147 checking whether utrace(2) is compilable... no 148 checking whether valgrind is compilable... no 149 checking STATIC_PAGE_SHIFT... 12 150 checking pthread.h usability... yes 151 checking pthread.h presence... yes 152 checking for pthread.h... yes 153 checking for pthread_create in -lpthread... yes 154 checking for _malloc_thread_cleanup... no 155 checking for _pthread_mutex_init_calloc_cb... no 156 checking for TLS... yes 157 checking whether a program using ffsl is compilable... yes 158 checking whether atomic(9) is compilable... no 159 checking whether Darwin OSAtomic*() is compilable... no 160 checking whether to force 32-bit __sync_{add,sub}_and_fetch()... no 161 checking whether to force 64-bit __sync_{add,sub}_and_fetch()... no 162 checking whether Darwin OSSpin*() is compilable... no 163 checking for stdbool.h that conforms to C99... yes 164 checking for _Bool... yes 165 configure: creating ./config.status 166 config.status: creating Makefile 167 config.status: creating doc/html.xsl 168 config.status: creating doc/manpages.xsl 169 config.status: creating doc/jemalloc.xml 170 config.status: creating include/jemalloc/jemalloc_macros.h 171 config.status: creating include/jemalloc/jemalloc_protos.h 172 config.status: creating include/jemalloc/internal/jemalloc_internal.h 173 config.status: creating test/test.sh 174 config.status: creating test/include/test/jemalloc_test.h 175 config.status: creating config.stamp 176 config.status: creating bin/jemalloc.sh 177 config.status: creating include/jemalloc/jemalloc_defs.h 178 config.status: creating include/jemalloc/internal/jemalloc_internal_defs.h 179 config.status: creating test/include/test/jemalloc_test_defs.h 180 config.status: executing include/jemalloc/internal/private_namespace.h commands 181 config.status: executing include/jemalloc/internal/private_unnamespace.h commands 182 config.status: executing include/jemalloc/internal/public_symbols.txt commands 183 config.status: executing include/jemalloc/internal/public_namespace.h commands 184 config.status: executing include/jemalloc/internal/public_unnamespace.h commands 185 config.status: executing include/jemalloc/internal/size_classes.h commands 186 config.status: executing include/jemalloc/jemalloc_protos_jet.h commands 187 config.status: executing include/jemalloc/jemalloc_rename.h commands 188 config.status: executing include/jemalloc/jemalloc_mangle.h commands 189 config.status: executing include/jemalloc/jemalloc_mangle_jet.h commands 190 config.status: executing include/jemalloc/jemalloc.h commands 191 =============================================================================== 192 jemalloc version : 3.6.0-0-g46c0af68bd248b04df75e4f92d5fb804c3d75340 193 library revision : 1 194 195 CC : gcc 196 CPPFLAGS : -D_GNU_SOURCE -D_REENTRANT 197 CFLAGS : -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -fvisibility=hidden 198 LDFLAGS : 199 EXTRA_LDFLAGS : 200 LIBS : -lpthread 201 RPATH_EXTRA : 202 203 XSLTPROC : /usr/bin/xsltproc 204 XSLROOT : 205 206 PREFIX : /usr/local 207 BINDIR : /usr/local/bin 208 INCLUDEDIR : /usr/local/include 209 LIBDIR : /usr/local/lib 210 DATADIR : /usr/local/share 211 MANDIR : /usr/local/share/man 212 213 srcroot : 214 abs_srcroot : /home/hadoop/soft/redis-3.0.0/deps/jemalloc/ 215 objroot : 216 abs_objroot : /home/hadoop/soft/redis-3.0.0/deps/jemalloc/ 217 218 JEMALLOC_PREFIX : je_ 219 JEMALLOC_PRIVATE_NAMESPACE 220 : je_ 221 install_suffix : 222 autogen : 0 223 experimental : 1 224 cc-silence : 1 225 debug : 0 226 code-coverage : 0 227 stats : 1 228 prof : 0 229 prof-libunwind : 0 230 prof-libgcc : 0 231 prof-gcc : 0 232 tcache : 1 233 fill : 1 234 utrace : 0 235 valgrind : 0 236 xmalloc : 0 237 mremap : 0 238 munmap : 0 239 dss : 0 240 lazy_lock : 0 241 tls : 1 242 =============================================================================== 243 cd jemalloc && make CFLAGS="-std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops " LDFLAGS="" lib/libjemalloc.a 244 make[3]: Entering directory `/home/hadoop/soft/redis-3.0.0/deps/jemalloc' 245 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/jemalloc.o src/jemalloc.c 246 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/arena.o src/arena.c 247 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/atomic.o src/atomic.c 248 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/base.o src/base.c 249 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/bitmap.o src/bitmap.c 250 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/chunk.o src/chunk.c 251 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/chunk_dss.o src/chunk_dss.c 252 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/chunk_mmap.o src/chunk_mmap.c 253 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/ckh.o src/ckh.c 254 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/ctl.o src/ctl.c 255 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/extent.o src/extent.c 256 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/hash.o src/hash.c 257 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/huge.o src/huge.c 258 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/mb.o src/mb.c 259 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/mutex.o src/mutex.c 260 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/prof.o src/prof.c 261 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/quarantine.o src/quarantine.c 262 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/rtree.o src/rtree.c 263 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/stats.o src/stats.c 264 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/tcache.o src/tcache.c 265 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/util.o src/util.c 266 gcc -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/tsd.o src/tsd.c 267 ar crus lib/libjemalloc.a src/jemalloc.o src/arena.o src/atomic.o src/base.o src/bitmap.o src/chunk.o src/chunk_dss.o src/chunk_mmap.o src/ckh.o src/ctl.o src/extent.o src/hash.o src/huge.o src/mb.o src/mutex.o src/prof.o src/quarantine.o src/rtree.o src/stats.o src/tcache.o src/util.o src/tsd.o 268 make[3]: Leaving directory `/home/hadoop/soft/redis-3.0.0/deps/jemalloc' 269 make[2]: Leaving directory `/home/hadoop/soft/redis-3.0.0/deps' 270 CC adlist.o 271 CC ae.o 272 CC anet.o 273 anet.c: In function ‘anetSockName’: 274 anet.c:605: warning: dereferencing pointer ‘s’ does break strict-aliasing rules 275 anet.c:603: note: initialized from here 276 anet.c:609: warning: dereferencing pointer ‘s’ does break strict-aliasing rules 277 anet.c:607: note: initialized from here 278 anet.c: In function ‘anetPeerToString’: 279 anet.c:566: warning: dereferencing pointer ‘s’ does break strict-aliasing rules 280 anet.c:564: note: initialized from here 281 anet.c:570: warning: dereferencing pointer ‘s’ does break strict-aliasing rules 282 anet.c:568: note: initialized from here 283 anet.c: In function ‘anetTcpAccept’: 284 anet.c:537: warning: dereferencing pointer ‘s’ does break strict-aliasing rules 285 anet.c:535: note: initialized from here 286 anet.c:541: warning: dereferencing pointer ‘s’ does break strict-aliasing rules 287 anet.c:539: note: initialized from here 288 CC dict.o 289 CC redis.o 290 CC sds.o 291 CC zmalloc.o 292 CC lzf_c.o 293 CC lzf_d.o 294 CC pqsort.o 295 CC zipmap.o 296 CC sha1.o 297 CC ziplist.o 298 CC release.o 299 CC networking.o 300 CC util.o 301 CC object.o 302 CC db.o 303 db.c: In function ‘scanGenericCommand’: 304 db.c:428: warning: ‘pat’ may be used uninitialized in this function 305 db.c:429: warning: ‘patlen’ may be used uninitialized in this function 306 CC replication.o 307 CC rdb.o 308 CC t_string.o 309 CC t_list.o 310 CC t_set.o 311 CC t_zset.o 312 CC t_hash.o 313 CC config.o 314 CC aof.o 315 CC pubsub.o 316 CC multi.o 317 CC debug.o 318 CC sort.o 319 CC intset.o 320 CC syncio.o 321 CC cluster.o 322 CC crc16.o 323 CC endianconv.o 324 CC slowlog.o 325 CC scripting.o 326 CC bio.o 327 CC rio.o 328 CC rand.o 329 CC memtest.o 330 CC crc64.o 331 CC bitops.o 332 CC sentinel.o 333 CC notify.o 334 CC setproctitle.o 335 CC blocked.o 336 CC hyperloglog.o 337 CC latency.o 338 CC sparkline.o 339 LINK redis-server 340 INSTALL redis-sentinel 341 CC redis-cli.o 342 LINK redis-cli 343 CC redis-benchmark.o 344 LINK redis-benchmark 345 CC redis-check-dump.o 346 LINK redis-check-dump 347 CC redis-check-aof.o 348 LINK redis-check-aof 349 350 Hint: It's a good idea to run 'make test' ;) 351 352 make[1]: Leaving directory `/home/hadoop/soft/redis-3.0.0/src' 353 [root@localhost redis-3.0.0]#
4、安装。make install PREFIX=/usr/local/redis
PREFIX参数指定redis的安装目录。一般软件安装到/usr目录下面。指定参数将redis安装到/usr/local目录下面。
1 [root@localhost redis-3.0.0]# make install PREFIX=/usr/local/redis 2 cd src && make install 3 make[1]: Entering directory `/home/hadoop/soft/redis-3.0.0/src' 4 5 Hint: It's a good idea to run 'make test' ;) 6 7 INSTALL install 8 INSTALL install 9 INSTALL install 10 INSTALL install 11 INSTALL install 12 make[1]: Leaving directory `/home/hadoop/soft/redis-3.0.0/src' 13 [root@localhost redis-3.0.0]#
启动redis服务。
redis-server服务端，redis-cli客户端。
启动redis（前端启动模式，会占用一个终端，Port: 6379，一般使用后端启动模式，关闭前端启动模式ctrl+c）：
[root@localhost bin]# ./redis-server
1 # Note that Redis will write a pid file in /var/run/redis.pid when daemonized. 2 # 是否在后台运行，默认是no不在后台运行，修改成了yes，在后台运行即可。 3 daemonize yes 4 5 后台运行启动命令: 6 [root@localhost bin]# ./redis-server redis.conf 7 8 查看是否后台运行redis: 9 [root@localhost bin]# ps aux | grep redis 10 11 连接redis服务: 12 [root@localhost bin]# ./redis-cli 13 127.0.0.1:6379> 14 15 连接其他ip地址的redis如下所示: 16 [root@localhost bin]# ./redis-cli -h 192.168.110.140 -p 6379 17 192.168.110.140:6379> ping 18 PONG 19 192.168.110.140:6379> 20 21 检测redis是否联通： 22 127.0.0.1:6379> ping 23 PONG
操作如下所示：
1 [root@localhost bin]# ./redis-server 2 5638:C 25 Aug 03:32:58.331 # Warning: no config file specified, using the default config. In order to specify a config file use ./redis-server /path/to/redis.conf 3 5638:M 25 Aug 03:32:58.332 * Increased maximum number of open files to 10032 (it was originally set to 1024). 4 5638:M 25 Aug 03:32:58.339 # Warning: 32 bit instance detected but no memory limit set. Setting 3 GB maxmemory limit with 'noeviction' policy now. 5 _._ 6 _.-``__ ''-._ 7 _.-`` `. `_. ''-._ Redis 3.0.0 (00000000/0) 32 bit 8 .-`` .-```. ```/ _.,_ ''-._ 9 ( ' , .-` | `, ) Running in standalone mode 10 |`-._`-...-` __...-.``-._|'` _.-'| Port: 6379 11 | `-._ `._ / _.-' | PID: 5638 12 `-._ `-._ `-./ _.-' _.-' 13 |`-._`-._ `-.__.-' _.-'_.-'| 14 | `-._`-._ _.-'_.-' | http://redis.io 15 `-._ `-._`-.__.-'_.-' _.-' 16 |`-._`-._ `-.__.-' _.-'_.-'| 17 | `-._`-._ _.-'_.-' | 18 `-._ `-._`-.__.-'_.-' _.-' 19 `-._ `-.__.-' _.-' 20 `-._ _.-' 21 `-.__.-' 22 23 5638:M 25 Aug 03:32:58.348 # Server started, Redis version 3.0.0 24 5638:M 25 Aug 03:32:58.348 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect. 25 5638:M 25 Aug 03:32:58.349 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. 26 5638:M 25 Aug 03:32:58.349 * The server is now ready to accept connections on port 6379 27 ^C5638:signal-handler (1566729356) Received SIGINT scheduling shutdown... 28 5638:M 25 Aug 03:35:56.243 # User requested shutdown... 29 5638:M 25 Aug 03:35:56.243 * Saving the final RDB snapshot before exiting. 30 5638:M 25 Aug 03:35:56.267 * DB saved on disk 31 5638:M 25 Aug 03:35:56.267 # Redis is now ready to exit, bye bye... 32 [root@localhost bin]# cp /home/hadoop/soft/redis-3.0.0/redis.conf ./ 33 You have new mail in /var/spool/mail/root 34 [root@localhost bin]# ls 35 dump.rdb redis-benchmark redis-check-aof redis-check-dump redis-cli redis.conf redis-sentinel redis-server 36 [root@localhost bin]# vim redis.conf 37 [root@localhost bin]# ./redis-server redis.conf 38 [root@localhost bin]# ps aux | grep redis 39 root 6378 0.2 0.1 33936 1708 ? Ssl 03:40 0:00 ./redis-server *:6379 40 root 6383 0.0 0.0 4356 728 pts/0 S+ 03:40 0:00 grep redis 41 [root@localhost bin]# ./redis-cli 42 127.0.0.1:6379> ping 43 PONG 44 127.0.0.1:6379>
1 [root@localhost redis]# cd bin/ 2 [root@localhost bin]# ls 3 dump.rdb redis-benchmark redis-check-aof redis-check-dump redis-cli redis.conf redis-sentinel redis-server 4 [root@localhost bin]# clear 5 [root@localhost bin]# ls 6 dump.rdb redis-benchmark redis-check-aof redis-check-dump redis-cli redis.conf redis-sentinel redis-server 7 [root@localhost bin]# ./redis-cli -h 192.168.110.140 -p 6379 8 192.168.110.140:6379> ping 9 PONG 10 192.168.110.140:6379>
修改时间：2019-10-16 16:11:33
1、Redis集群的搭建。
Redis集群中至少应该有三个节点。要保证集群的高可用，需要每个节点有一个备份机。
Redis集群至少需要6台服务器(三主三从，三从是备份机，保障高可用，redis槽的完整性)。
这里搭建伪分布式，可以使用一台虚拟机运行6个redis实例。需要修改redis的端口号7001-7006（记住关闭防火墙）。
注意：因为上面已经搭建好一个redis节点了，所以这里直接拷贝，在一台机器上面进行了模拟redis集群，记得删除dump.rdb，这个东西，它是一个快照，保存了那个redis节点的数据，这里是拷贝的，搭建集群，保证没有数据。
1 [root@localhost local]# ls 2 bin etc games include lib libexec redis sbin share src 3 [root@localhost local]# mkdir redis-cluster 4 [root@localhost local]# ls 5 bin etc games include lib libexec redis redis-cluster sbin share src 6 [root@localhost local]# cp -r redis/bin/ redis-cluster/redis01 7 [root@localhost local]# ls 8 bin etc games include lib libexec redis redis-cluster sbin share src 9 [root@localhost local]# cd redis-cluster/ 10 [root@localhost redis-cluster]# ls 11 redis01 12 [root@localhost redis-cluster]# cd redis01/ 13 [root@localhost redis01]# ls 14 dump.rdb redis-benchmark redis-check-aof redis-check-dump redis-cli redis.conf redis-sentinel redis-server 15 [root@localhost redis01]# l 16 -bash: l: command not found 17 [root@localhost redis01]# ll 18 total 13896 19 -rw-r--r--. 1 root root 39 Aug 28 01:03 dump.rdb 20 -rwxr-xr-x. 1 root root 4168098 Aug 28 01:03 redis-benchmark 21 -rwxr-xr-x. 1 root root 16471 Aug 28 01:03 redis-check-aof 22 -rwxr-xr-x. 1 root root 37703 Aug 28 01:03 redis-check-dump 23 -rwxr-xr-x. 1 root root 4256876 Aug 28 01:03 redis-cli 24 -rw-r--r--. 1 root root 41404 Aug 28 01:03 redis.conf 25 lrwxrwxrwx. 1 root root 12 Aug 28 01:03 redis-sentinel -> redis-server 26 -rwxr-xr-x. 1 root root 5686857 Aug 28 01:03 redis-server 27 [root@localhost redis01]# rm -rf dump.rdb 28 [root@localhost redis01]#
拷贝完毕以后开始修改端口号。搭建集群，要开启集群模式。将cluster-enabled yes修改为yes。
[root@localhost redis01]# vim redis.conf
1 port 7001 2 cluster-enabled yes
然后将复制的第一个节点redis01复制六个，分别为redis02、redis03、redis04、redis05、redis06搭建伪分布式集群。依次将redis02、redis03、redis04、redis05、redis06端口号修改为7002、7003、7004、7005、7006。
然后启动你的集群，记得将可以执行的权限加上哦。
1 [root@localhost redis-cluster]# chmod 777 redis-cluster-start.sh 2 [root@localhost redis-cluster]# ls 3 redis01 redis02 redis03 redis04 redis05 redis06 redis-cluster-start.sh 4 [root@localhost redis-cluster]# ll 5 total 28 6 drwxr-xr-x. 2 root root 4096 Aug 28 01:09 redis01 7 drwxr-xr-x. 2 root root 4096 Aug 28 01:12 redis02 8 drwxr-xr-x. 2 root root 4096 Aug 28 01:12 redis03 9 drwxr-xr-x. 2 root root 4096 Aug 28 01:12 redis04 10 drwxr-xr-x. 2 root root 4096 Aug 28 01:13 redis05 11 drwxr-xr-x. 2 root root 4096 Aug 28 01:13 redis06 12 -rwxrwxrwx. 1 root root 259 Aug 28 01:17 redis-cluster-start.sh 13 [root@localhost redis-cluster]# ./redis-cluster-start.sh 14 [root@localhost redis-cluster]# ps aux | grep redis 15 root 2345 0.1 0.1 33936 1748 ? Ssl Aug27 0:29 ./redis-server *:6379 16 root 2842 0.4 0.1 33936 1960 ? Ssl 01:21 0:00 ./redis-server *:7001 [cluster] 17 root 2844 0.2 0.1 33936 1960 ? Ssl 01:21 0:00 ./redis-server *:7002 [cluster] 18 root 2846 0.3 0.1 33936 1956 ? Ssl 01:21 0:00 ./redis-server *:7003 [cluster] 19 root 2852 0.4 0.1 33936 1956 ? Ssl 01:21 0:00 ./redis-server *:7004 [cluster] 20 root 2856 0.1 0.1 33936 1960 ? Ssl 01:21 0:00 ./redis-server *:7005 [cluster] 21 root 2858 0.0 0.1 33936 1960 ? Ssl 01:21 0:00 ./redis-server *:7006 [cluster] 22 root 2866 0.0 0.0 4356 728 pts/0 S+ 01:21 0:00 grep redis 23 [root@localhost redis-cluster]#
启动脚本redis-cluster-start.sh，如下所示：
chmod +x redis-cluster-start.sh，给脚本设置一个可启动权限。./redis-cluster-start.sh，执行脚本，启动所有 redis 服务。
1 [root@localhost redis-cluster]# cat redis-cluster-shutdown.sh 2 cd redis01 3 ./redis-server redis.conf 4 cd .. 5 cd redis02 6 ./redis-server redis.conf 7 cd .. 8 cd redis03 9 ./redis-server redis.conf 10 cd .. 11 cd redis04 12 ./redis-server redis.conf 13 cd .. 14 cd redis05 15 ./redis-server redis.conf 16 cd .. 17 cd redis06 18 ./redis-server redis.conf 19 cd ..
2、redis集群环境搭建。
实例都启动起来以后就可以开始搭建集群了。
ruby脚本语言，运行ruby需要ruby的运行环境，所以先安装ruby。使用ruby脚本搭建集群，需要ruby的运行环境。
安装ruby。
yum install ruby
yum install rubygems
安装ruby脚本运行使用的包。
gem install redis-3.0.0.gem
1 [root@localhost package]# ls 2 apache-tomcat-7.0.47.tar.gz dubbo-admin-2.5.4.war gnome-terminal.desktop jdk-7u55-linux-i586.tar.gz redis-3.0.0.gem redis-3.0.0.tar.gz solr-4.10.3.tgz.tgz zookeeper-3.4.6.tar.gz 3 [root@localhost package]# yum install ruby 4 Loaded plugins: fastestmirror, refresh-packagekit, security 5 Loading mirror speeds from cached hostfile 6 * base: mirror.bit.edu.cn 7 * extras: mirrors.tuna.tsinghua.edu.cn 8 * updates: mirror.bit.edu.cn 9 base | 3.7 kB 00:00 10 extras | 3.3 kB 00:00 11 updates | 3.4 kB 00:00 12 Setting up Install Process 13 Resolving Dependencies 14 --> Running transaction check 15 ---> Package ruby.i686 0:1.8.7.374-5.el6 will be installed 16 --> Processing Dependency: ruby-libs = 1.8.7.374-5.el6 for package: ruby-1.8.7.374-5.el6.i686 17 --> Processing Dependency: libruby.so.1.8 for package: ruby-1.8.7.374-5.el6.i686 18 --> Running transaction check 19 ---> Package ruby-libs.i686 0:1.8.7.374-5.el6 will be installed 20 --> Processing Dependency: libssl.so.10(libssl.so.10) for package: ruby-libs-1.8.7.374-5.el6.i686 21 --> Processing Dependency: libreadline.so.5 for package: ruby-libs-1.8.7.374-5.el6.i686 22 --> Processing Dependency: libcrypto.so.10(libcrypto.so.10) for package: ruby-libs-1.8.7.374-5.el6.i686 23 --> Processing Dependency: libcrypto.so.10(OPENSSL_1.0.1_EC) for package: ruby-libs-1.8.7.374-5.el6.i686 24 --> Running transaction check 25 ---> Package compat-readline5.i686 0:5.2-17.1.el6 will be installed 26 ---> Package openssl.i686 0:1.0.0-27.el6 will be updated 27 ---> Package openssl.i686 0:1.0.1e-58.el6_10 will be an update 28 --> Finished Dependency Resolution 29 30 Dependencies Resolved 31 32 ========================================================================================================================================= 33 Package Arch Version Repository Size 34 ========================================================================================================================================= 35 Installing: 36 ruby i686 1.8.7.374-5.el6 base 538 k 37 Installing for dependencies: 38 compat-readline5 i686 5.2-17.1.el6 base 128 k 39 ruby-libs i686 1.8.7.374-5.el6 base 1.6 M 40 Updating for dependencies: 41 openssl i686 1.0.1e-58.el6_10 updates 1.5 M 42 43 Transaction Summary 44 ========================================================================================================================================= 45 Install 3 Package(s) 46 Upgrade 1 Package(s) 47 48 Total download size: 3.8 M 49 Is this ok [y/N]: y 50 Downloading Packages: 51 (1/4): compat-readline5-5.2-17.1.el6.i686.rpm | 128 kB 00:00 52 (2/4): openssl-1.0.1e-58.el6_10.i686.rpm | 1.5 MB 00:00 53 (3/4): ruby-1.8.7.374-5.el6.i686.rpm | 538 kB 00:00 54 (4/4): ruby-libs-1.8.7.374-5.el6.i686.rpm | 1.6 MB 00:01 55 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 56 Total 1.6 MB/s | 3.8 MB 00:02 57 Running rpm_check_debug 58 Running Transaction Test 59 Transaction Test Succeeded 60 Running Transaction 61 Updating : openssl-1.0.1e-58.el6_10.i686 1/5 62 Installing : compat-readline5-5.2-17.1.el6.i686 2/5 63 Installing : ruby-libs-1.8.7.374-5.el6.i686 3/5 64 Installing : ruby-1.8.7.374-5.el6.i686 4/5 65 Cleanup : openssl-1.0.0-27.el6.i686 5/5 66 Verifying : compat-readline5-5.2-17.1.el6.i686 1/5 67 Verifying : openssl-1.0.1e-58.el6_10.i686 2/5 68 Verifying : ruby-1.8.7.374-5.el6.i686 3/5 69 Verifying : ruby-libs-1.8.7.374-5.el6.i686 4/5 70 Verifying : openssl-1.0.0-27.el6.i686 5/5 71 72 Installed: 73 ruby.i686 0:1.8.7.374-5.el6 74 75 Dependency Installed: 76 compat-readline5.i686 0:5.2-17.1.el6 ruby-libs.i686 0:1.8.7.374-5.el6 77 78 Dependency Updated: 79 openssl.i686 0:1.0.1e-58.el6_10 80 81 Complete! 82 [root@localhost package]# yum install rubygems 83 Loaded plugins: fastestmirror, refresh-packagekit, security 84 Loading mirror speeds from cached hostfile 85 * base: mirror.bit.edu.cn 86 * extras: mirrors.tuna.tsinghua.edu.cn 87 * updates: mirror.bit.edu.cn 88 Setting up Install Process 89 Resolving Dependencies 90 --> Running transaction check 91 ---> Package rubygems.noarch 0:1.3.7-5.el6 will be installed 92 --> Processing Dependency: ruby-rdoc for package: rubygems-1.3.7-5.el6.noarch 93 --> Running transaction check 94 ---> Package ruby-rdoc.i686 0:1.8.7.374-5.el6 will be installed 95 --> Processing Dependency: ruby-irb = 1.8.7.374-5.el6 for package: ruby-rdoc-1.8.7.374-5.el6.i686 96 --> Running transaction check 97 ---> Package ruby-irb.i686 0:1.8.7.374-5.el6 will be installed 98 --> Finished Dependency Resolution 99 100 Dependencies Resolved 101 102 ========================================================================================================================================= 103 Package Arch Version Repository Size 104 ========================================================================================================================================= 105 Installing: 106 rubygems noarch 1.3.7-5.el6 base 207 k 107 Installing for dependencies: 108 ruby-irb i686 1.8.7.374-5.el6 base 318 k 109 ruby-rdoc i686 1.8.7.374-5.el6 base 381 k 110 111 Transaction Summary 112 ========================================================================================================================================= 113 Install 3 Package(s) 114 115 Total download size: 905 k 116 Installed size: 3.0 M 117 Is this ok [y/N]: y 118 Downloading Packages: 119 (1/3): ruby-irb-1.8.7.374-5.el6.i686.rpm | 318 kB 00:00 120 (2/3): ruby-rdoc-1.8.7.374-5.el6.i686.rpm | 381 kB 00:01 121 (3/3): rubygems-1.3.7-5.el6.noarch.rpm | 207 kB 00:00 122 ----------------------------------------------------------------------------------------------------------------------------------------- 123 Total 359 kB/s | 905 kB 00:02 124 Running rpm_check_debug 125 Running Transaction Test 126 Transaction Test Succeeded 127 Running Transaction 128 Installing : ruby-irb-1.8.7.374-5.el6.i686 1/3 129 Installing : ruby-rdoc-1.8.7.374-5.el6.i686 2/3 130 Installing : rubygems-1.3.7-5.el6.noarch 3/3 131 Verifying : ruby-rdoc-1.8.7.374-5.el6.i686 1/3 132 Verifying : rubygems-1.3.7-5.el6.noarch 2/3 133 Verifying : ruby-irb-1.8.7.374-5.el6.i686 3/3 134 135 Installed: 136 rubygems.noarch 0:1.3.7-5.el6 137 138 Dependency Installed: 139 ruby-irb.i686 0:1.8.7.374-5.el6 ruby-rdoc.i686 0:1.8.7.374-5.el6 140 141 Complete! 142 [root@localhost package]# gem install redis-3.0.0.gem 143 Successfully installed redis-3.0.0 144 1 gem installed 145 Installing ri documentation for redis-3.0.0... 146 Installing RDoc documentation for redis-3.0.0... 147 [root@localhost package]#
ruby安装成功以后，就开始执行ruby的脚本文件。去 redis 解压目录中 src 下执行此命令，把 redis-trib.rb 复制到 reids-cluster 中。
1 [root@localhost package]# cd /home/hadoop/soft/redis-3.0.0/ 2 [root@localhost redis-3.0.0]# ls 3 00-RELEASENOTES BUGS CONTRIBUTING COPYING deps INSTALL Makefile MANIFESTO README redis.conf runtest runtest-cluster runtest-sentinel sentinel.conf src tests utils 4 [root@localhost redis-3.0.0]# cd src/ 5 [root@localhost src]# ls 6 adlist.c anet.c bitops.o crc16.o dict.o intset.o Makefile notify.o rand.o redis-check-aof.c redis-sentinel rio.o sha1.c sparkline.h t_set.o ziplist.c 7 adlist.h anet.h blocked.c crc64.c endianconv.c latency.c Makefile.dep object.c rdb.c redis-check-aof.o redis-server scripting.c sha1.h sparkline.o t_string.c ziplist.h 8 adlist.o anet.o blocked.o crc64.h endianconv.h latency.h memtest.c object.o rdb.h redis-check-dump redis-trib.rb scripting.o sha1.o syncio.c t_string.o ziplist.o 9 ae.c aof.c cluster.c crc64.o endianconv.o latency.o memtest.o pqsort.c rdb.o redis-check-dump.c release.c sds.c slowlog.c syncio.o t_zset.c zipmap.c 10 ae_epoll.c aof.o cluster.h db.c fmacros.h lzf_c.c mkreleasehdr.sh pqsort.h redisassert.h redis-check-dump.o release.h sds.h slowlog.h testhelp.h t_zset.o zipmap.h 11 ae_evport.c asciilogo.h cluster.o db.o help.h lzf_c.o multi.c pqsort.o redis-benchmark redis-cli release.o sds.o slowlog.o t_hash.c util.c zipmap.o 12 ae.h bio.c config.c debug.c hyperloglog.c lzf_d.c multi.o pubsub.c redis-benchmark.c redis-cli.c replication.c sentinel.c solarisfixes.h t_hash.o util.h zmalloc.c 13 ae_kqueue.c bio.h config.h debug.o hyperloglog.o lzf_d.o networking.c pubsub.o redis-benchmark.o redis-cli.o replication.o sentinel.o sort.c t_list.c util.o zmalloc.h 14 ae.o bio.o config.o dict.c intset.c lzf.h networking.o rand.c redis.c redis.h rio.c setproctitle.c sort.o t_list.o valgrind.sup zmalloc.o 15 ae_select.c bitops.c crc16.c dict.h intset.h lzfP.h notify.c rand.h redis-check-aof redis.o rio.h setproctitle.o sparkline.c t_set.c version.h 16 [root@localhost src]# cp *.rb /usr/local/redis-cluster/ 17 [root@localhost src]# cd /usr/local/redis-cluster/ 18 [root@localhost redis-cluster]# ls 19 redis01 redis02 redis03 redis04 redis05 redis06 redis-cluster-shutdown.sh redis-cluster-start.sh redis-trib.rb 20 [root@localhost redis-cluster]#
redis集群搭建详细步骤如下所示：
第一步，创建6个redis实例，每个实例运行在不同的端口。需要修改redis.conf配置文件。配置文件中还需要把cluster-enabled yes前的注释去掉。
第二步，启动每个redis实例。
第三步，使用ruby脚本搭建集群。执行下面的命令。
./redis-trib.rb create --replicas 1 192.168.110.140:7001 192.168.110.140:7002 192.168.110.140:7003 192.168.110.140:7004 192.168.110.140:7005 192.168.110.140:7006
创建关闭集群的脚本。vim redis-cluster-shutdown.sh
1 [root@localhost redis-cluster]# cat redis-cluster-shutdown.sh 2 cd redis01 3 ./redis-cli -p 7001 shutdown 4 cd .. 5 cd redis02 6 ./redis-cli -p 7002 shutdown 7 cd .. 8 cd redis03 9 ./redis-cli -p 7003 shutdown 10 cd .. 11 cd redis04 12 ./redis-cli -p 7004 shutdown 13 cd .. 14 cd redis05 15 ./redis-cli -p 7005 shutdown 16 cd .. 17 cd redis06 18 ./redis-cli -p 7006 shutdown 19 cd ..
开始创建集群，在执行时按照提示输入’yes’。
执行./redis-trib.rb create --replicas 1 192.168.110.140:7001 192.168.110.140:7002 192.168.110.140:7003 192.168.110.140:7004 192.168.110.140:7005 192.168.110.140:7006如下所示：
注意：记得启动你的6个redis实例哦。
1 [root@localhost redis-cluster]# ./redis-trib.rb create --replicas 1 192.168.110.140:7001 192.168.110.140:7002 192.168.110.140:7003 192.168.110.140:7004 192.168.110.140:7005 192.168.110.140:7006 2 >>> Creating cluster 3 Connecting to node 192.168.110.140:7001: OK 4 Connecting to node 192.168.110.140:7002: OK 5 Connecting to node 192.168.110.140:7003: OK 6 Connecting to node 192.168.110.140:7004: OK 7 Connecting to node 192.168.110.140:7005: OK 8 Connecting to node 192.168.110.140:7006: OK 9 >>> Performing hash slots allocation on 6 nodes... 10 Using 3 masters: 11 192.168.110.140:7001 12 192.168.110.140:7002 13 192.168.110.140:7003 14 Adding replica 192.168.110.140:7004 to 192.168.110.140:7001 15 Adding replica 192.168.110.140:7005 to 192.168.110.140:7002 16 Adding replica 192.168.110.140:7006 to 192.168.110.140:7003 17 M: 68fe9475169a3542c126d9b19a7e60452e4eb009 192.168.110.140:7001 18 slots:0-5460 (5461 slots) master 19 M: 47b64edee869fa173574267e655515ac95fa8b01 192.168.110.140:7002 20 slots:5461-10922 (5462 slots) master 21 M: ff3813dec92ba0a9f333362e5fdc2c33a7d3c45e 192.168.110.140:7003 22 slots:10923-16383 (5461 slots) master 23 S: bb3946e5d3473fe20364b3f4bd5297e96ce0243f 192.168.110.140:7004 24 replicates 68fe9475169a3542c126d9b19a7e60452e4eb009 25 S: db2d6fd06b5a40723fe739eacc7e882fdf268f2c 192.168.110.140:7005 26 replicates 47b64edee869fa173574267e655515ac95fa8b01 27 S: dcfa84e8a9c53e364b7caa519b7d2bff40cdb1db 192.168.110.140:7006 28 replicates ff3813dec92ba0a9f333362e5fdc2c33a7d3c45e 29 Can I set the above configuration? (type 'yes' to accept): yes 30 >>> Nodes configuration updated 31 >>> Assign a different config epoch to each node 32 >>> Sending CLUSTER MEET messages to join the cluster 33 Waiting for the cluster to join..... 34 >>> Performing Cluster Check (using node 192.168.110.140:7001) 35 M: 68fe9475169a3542c126d9b19a7e60452e4eb009 192.168.110.140:7001 36 slots:0-5460 (5461 slots) master 37 M: 47b64edee869fa173574267e655515ac95fa8b01 192.168.110.140:7002 38 slots:5461-10922 (5462 slots) master 39 M: ff3813dec92ba0a9f333362e5fdc2c33a7d3c45e 192.168.110.140:7003 40 slots:10923-16383 (5461 slots) master 41 M: bb3946e5d3473fe20364b3f4bd5297e96ce0243f 192.168.110.140:7004 42 slots: (0 slots) master 43 replicates 68fe9475169a3542c126d9b19a7e60452e4eb009 44 M: db2d6fd06b5a40723fe739eacc7e882fdf268f2c 192.168.110.140:7005 45 slots: (0 slots) master 46 replicates 47b64edee869fa173574267e655515ac95fa8b01 47 M: dcfa84e8a9c53e364b7caa519b7d2bff40cdb1db 192.168.110.140:7006 48 slots: (0 slots) master 49 replicates ff3813dec92ba0a9f333362e5fdc2c33a7d3c45e 50 [OK] All nodes agree about slots configuration. 51 >>> Check for open slots... 52 >>> Check slots coverage... 53 [OK] All 16384 slots covered. 54 [root@localhost redis-cluster]#
集群的启动和停止，以及操作如下所示：
redis集群的配置如下所示：
如上配置出现了一点问题。就是服务器操作是没有问题的，但是远程代码，连不上服务器，调整了一下bind的ip顺序解决了问题。bind 192.168.110.140 127.0.0.1
操作如下所示：
使用命令，ps aux | grep redis，查看所有服务是否启动成功。
1 [root@localhost ~]# cd /usr/local/ 2 [root@localhost local]# ls 3 bin etc games include lib libexec redis redis-cluster sbin share src 4 [root@localhost local]# cd redis-cluster/ 5 [root@localhost redis-cluster]# ls 6 redis01 redis02 redis03 redis04 redis05 redis06 redis-cluster-shutdown.sh redis-cluster-start.sh redis-trib.rb 7 [root@localhost redis-cluster]# ./redis-cluster-start.sh 8 [root@localhost redis-cluster]# ps -aux | grep redis 9 Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQ 10 root 2347 0.2 0.2 33936 2140 ? Ssl 05:07 0:00 ./redis-server 127.0.0.1:7001 [cluster] 11 root 2351 0.1 0.2 33936 2156 ? Ssl 05:07 0:00 ./redis-server 127.0.0.1:7002 [cluster] 12 root 2355 0.3 0.2 33936 2156 ? Ssl 05:07 0:00 ./redis-server 127.0.0.1:7003 [cluster] 13 root 2359 0.1 0.2 33936 2156 ? Ssl 05:07 0:00 ./redis-server 127.0.0.1:7004 [cluster] 14 root 2363 0.2 0.2 33936 2148 ? Ssl 05:07 0:00 ./redis-server 127.0.0.1:7005 [cluster] 15 root 2367 0.2 0.2 33936 2144 ? Ssl 05:07 0:00 ./redis-server 127.0.0.1:7006 [cluster] 16 root 2375 0.0 0.0 4356 728 pts/0 S+ 05:07 0:00 grep redis 17 [root@localhost redis-cluster]# redis01/redis-cli -p 7006 -c 18 127.0.0.1:7006> set key1 123 19 -> Redirected to slot [9189] located at 127.0.0.1:7002 20 OK 21 127.0.0.1:7002> set key2 123 22 -> Redirected to slot [4998] located at 127.0.0.1:7001 23 OK 24 127.0.0.1:7001> set key3 123 25 OK 26 127.0.0.1:7001> set key4 123 27 -> Redirected to slot [13120] located at 127.0.0.1:7003 28 OK 29 127.0.0.1:7003> exit 30 [root@localhost redis-cluster]# ./redis-cluster-shutdown.sh 31 [root@localhost redis-cluster]# ps -aux | grep redis 32 Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQ 33 root 2390 0.0 0.0 4356 732 pts/0 S+ 05:09 0:00 grep redis 34 [root@localhost redis-cluster]#
查看集群的状态和信息：
./redis01/redis-cli -h 192.168.110.140 -p 7001 -c ，进入任意节点测试。注意，-c表示以集群方式进入，如果不带-c则不是集群方式启动。
redis01/redis-cli -p 7001 shutdown，关闭其中一个 redis。
1 [root@localhost redis-cluster]# ./redis-cluster-start.sh 2 [root@localhost redis-cluster]# ps -aux | grep redis 3 Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQ 4 root 2407 0.5 0.2 33936 2128 ? Ssl 05:11 0:00 ./redis-server 127.0.0.1:7001 [cluster] 5 root 2409 0.0 0.2 33936 2132 ? Ssl 05:11 0:00 ./redis-server 127.0.0.1:7002 [cluster] 6 root 2411 0.0 0.2 33936 2132 ? Ssl 05:11 0:00 ./redis-server 127.0.0.1:7003 [cluster] 7 root 2417 0.0 0.2 33936 2116 ? Ssl 05:11 0:00 ./redis-server 127.0.0.1:7004 [cluster] 8 root 2423 0.0 0.2 33936 2104 ? Ssl 05:11 0:00 ./redis-server 127.0.0.1:7005 [cluster] 9 root 2427 0.0 0.2 33936 2108 ? Ssl 05:11 0:00 ./redis-server 127.0.0.1:7006 [cluster] 10 root 2434 0.0 0.0 4356 732 pts/0 S+ 05:11 0:00 grep redis 11 [root@localhost redis-cluster]# ls 12 redis01 redis02 redis03 redis04 redis05 redis06 redis-cluster-shutdown.sh redis-cluster-start.sh redis-trib.rb 13 [root@localhost redis-cluster]# redis01/redis-cli -p 7006 -c 14 127.0.0.1:7006> cluster info 15 cluster_state:ok 16 cluster_slots_assigned:16384 17 cluster_slots_ok:16384 18 cluster_slots_pfail:0 19 cluster_slots_fail:0 20 cluster_known_nodes:6 21 cluster_size:3 22 cluster_current_epoch:6 23 cluster_my_epoch:3 24 cluster_stats_messages_sent:63 25 cluster_stats_messages_received:63 26 127.0.0.1:7006> cluster nodes 27 68fe9475169a3542c126d9b19a7e60452e4eb009 127.0.0.1:7001 master - 0 1567080758341 1 connected 0-5460 28 47b64edee869fa173574267e655515ac95fa8b01 127.0.0.1:7002 master - 0 1567080757332 2 connected 5461-10922 29 ff3813dec92ba0a9f333362e5fdc2c33a7d3c45e 127.0.0.1:7003 master - 0 1567080760505 3 connected 10923-16383 30 dcfa84e8a9c53e364b7caa519b7d2bff40cdb1db 192.168.110.140:7006 myself,slave ff3813dec92ba0a9f333362e5fdc2c33a7d3c45e 0 0 6 connected 31 db2d6fd06b5a40723fe739eacc7e882fdf268f2c 127.0.0.1:7005 slave 47b64edee869fa173574267e655515ac95fa8b01 0 1567080761579 5 connected 32 bb3946e5d3473fe20364b3f4bd5297e96ce0243f 127.0.0.1:7004 slave 68fe9475169a3542c126d9b19a7e60452e4eb009 0 1567080759348 4 connected 33 127.0.0.1:7006>
注意1：redis作为缓存的时候，查询操作，如是方案，先去redis缓存中查询数据，如果redis缓存中存在就直接返回。否则去数据库中查询数据，如果有数据，接下来执行将数据放入到缓存中，切记redis作为缓存保存的都是字符串类型的，如果是集合类型，要记得转换为json串进行保存。还有就是切记，将执行操作redis的代码进行try/catch，捕获异常，避免干扰正常程序的执行哦。
注意2：redis作为缓存的时候，对数据库进行增删改操作的时候，方案一，暴力方案，可以将redis数据库里面的数据进行清空，然后再次查询的时候会将数据重新保存到redis中的哦，实现redis缓存的效果。方案二，精细化方案，删除数据库的时候，一点点删除redis里面的数据。假如redis保存的是集合，如果删除数据库中数据的话，对redis的实际操作是修改操作，将保存到redis中的json字符串找到（查询操作），然后修改redis中指定的json（修改），然后再放入到redis中，完成redis和数据库的同步。
即a、删除数据中的数据。b、判断redis中是否有缓存数据。c、如果有缓存数据，修改缓存数据即可。