环境：aix6.1
安装
配置hosts
cat /etc/hosts
10.70.193.45 db1
10.70.193.47 db2
10.70.193.46 db1_vip
10.70.193.48 db2_vip
192.168.1.1 db1_priv
192.168.1.2 db2_priv
10.70.193.49 scanip
创建组
mkgroup -'A' id='501' oinstall
mkgroup -'A' id='502' dba
mkgroup -'A' id='505' asmdba
mkgroup -'A' id='503' oper
mkgroup -'A' id='504' asmadmin
mkgroup -'A' id='506' asmoper
创建用户
useradd -g oinstall -d /home/grid -m grid
useradd -g oinstall -d /home/oracle -m oracle
passwd grid
passwd oracle
给用户加组
usermod -G asmoper,asmadmin,oper,asmdba,oinstall,dba grid
usermod -G asmoper,asmadmin,oper,asmdba,oinstall,dba oracle
更改用户组
chuser pgrp=dba grid
建目录
mkdir /oracle/oraInventory
mkdir -p /oracle/oracle_grid
chown -R grid:oinstall /oracle/oracle_grid
chmod -R 775 /oracle/oracle_grid
创建 Oracle Base 目录
mkdir -p /oracle/oracle
chown -R oracle:oinstall /oracle/oracle
chmod -R 775 /oracle/oracle/
mkdir -p /oracle/oracle/cfgtoollogs
chown -R oracle:oinstall /oracle/oracle/cfgtoollogs
chmod -R 775 /oracle/oracle/cfgtoollogs
创建 Oracle RDBMS home 目录
mkdir -p /oracle/oracle/product/11.2.4/db_1
chown -R oracle:oinstall /oracle/oracle/product/11.2.4/db_1
chmod -R 775 /oracle/oracle/product/11.2.4/db_1
6 : 配置oracle和grid用户的环境变量
Grid 用户
su - grid
vi .profile
export ORACLE_BASE=/oracle/grid_base
export ORACLE_HOME=/oracle/grid
export ORACLE_SID=+ASM1
THREADS_FLAG=native; export THREADS_FLAG
PATH=$ORACLE_HOME/bin:$PATH; export PATH
export LANG=en_us.UTF-8
Oracle 用户
su - oracle
export ORACLE_SID=zyrkzyk1
export ORACLE_BASE=/oracle/oracle
export ORACLE_HOME=/oracle/oracle/product/11.2.0/dbhome_1
export PATH=.:$HOME/bin:$ORACLE_HOME/bin:$ORACLE_BASE/11.2.0/dbhome_1/bin:${PATH}
export ORACLE_PATH=.:$HOME/exasql:$ORACLE_PATH:$ORACLE_HOME/rdbms/admin
export ORACLE_TERM=xterm
export NLS_DATE_FORMAT="yyyy-mm-dd hh24:mi:ss"
export NLS_LANG=AMERICAN_AMERICA.UTF8
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib
export CLASSPATH=$ORACLE_HOME/JRE
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib
export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib
export THREADS_FLAG=native
export TEMP=/tmp
export TMPDIR=/tmp
内存需求
/usr/sbin/lsattr -E -l sys0 -a realmem
交换空间
/usr/sbin/lsps -a
系统架构
/usr/bin/getconf HARDWARE_BITMODE
查看64位启动模式
bootinfo -K
磁盘需求
df -k /tmp
查看版本
root@rkdb1:/oracle:>oslevel -r
6100-07
用户oinstall组
root@rkdb1:/oracle:>more /etc/oraInst.loc
inventory_loc=/oracle/oraInventory
inst_group=oinstall
dba组
root@rkdb1:/oracle:>grep dba /etc/group
dba:!:202:oracle,grid
root@rkdb1:/oracle:>ioo -o aio_maxreqs
aio_maxreqs = 65536
配置user process
chdev -l sys0 -a maxuproc='16380'
lsattr -El sys0|grep maxuproc
ntp
vi /etc/rc.tcpip
start /usr/sbin/xntpd "$src_running"
改为
start /usr/sbin/xntpd "$src_running" "-x"
stopsrc -s xntpd ; startsrc -s xntpd -a "-x"
网络参数配置
#查看网络配置
/usr/sbin/no -a|grep sb_max
#查看系统设置的兼容性
/usr/sbin/lsattr -E -l sys0 -a pre520tune
pre520tune disable Pre-520 tuning compatibility mode True
说明是不兼容方式，这样就可以用下面的方式调整
ipqmaxlen 参数：
no -r -o ipqmaxlen=512
其他参数：
no -p -o rfc1323=1
no -p -o sb_max=1310720
no -p -o tcp_recvspace=65536
no -p -o tcp_sendspace=65536
no -p -o tcp_recvspace=655360
no -p -o udp_sendspace=65536
chown grid:oinstall oraInventory
执行/oracle/grid/root.sh报错
User ignored Prerequisites during installation
Installing Trace File Analyzer
ksh: pwd: Cannot access parent directories.
Run root.sh from a directory that has read/execute access to the grid owner 'grid'
/oracle/grid/perl/bin/perl -I/oracle/grid/perl/lib -I/oracle/grid/crs/install /oracle/grid/crs/install/rootcrs.pl execution failed
执行
chmod 775 /oracle
chown oracle:dba /oracle
User grid is missing the following capabilities required to run CSSD in realtime:
CAP_NUMA_ATTACH,CAP_BYPASS_RAC_VMM,CAP_PROPAGATE
To add the required capabilities, please run:os
/usr/bin/chuser capabilities=CAP_NUMA_ATTACH,CAP_BYPASS_RAC_VMM,CAP_PROPAGATE grid
CSS cannot be run in realtime mode at /oracle/grid/crs/install/crsconfig_lib.pm line 11751.
/oracle/grid/perl/bin/perl -I/oracle/grid/perl/lib -I/oracle/grid/crs/install /oracle/grid/crs/install/rootcrs.pl execution failed
执行
/usr/bin/chuser capabilities=CAP_NUMA_ATTACH,CAP_BYPASS_RAC_VMM,CAP_PROPAGATE grid
--清理root脚本执行
--节点2
/oracle/grid/crs/install/rootcrs.pl -deconfig -force -verbose
--节点1
/oracle/grid/crs/install/rootcrs.pl -deconfig -force -verbose -lastnode
/oracle/grid/crs/install/rootcrs.pl -deconfig -force
/oracle/grid/root.sh