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[admin@localhost tidb]$ ping 10.10.80.110
PING 10.10.80.110 (10.10.80.110) 56(84) bytes of data.
64 bytes from 10.10.80.110: icmp_seq=1 ttl=64 time=0.260 ms
64 bytes from 10.10.80.110: icmp_seq=2 ttl=64 time=0.223 ms
64 bytes from 10.10.80.110: icmp_seq=3 ttl=64 time=0.232 ms
^C
--- 10.10.80.110 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 0.223/0.238/0.260/0.020 ms
[admin@localhost tidb]$ su
密码：
[root@localhost tidb]# ll
总用量 485696
-rwxrwxrwx 1 root root 391 8月 8 10:18 1.txt
-rwxrwxrwx 1 admin admin 391 8月 8 10:18 1.txt~
-rwxrwxrwx. 1 root root 3397531 8月 6 14:10 goyacc
-rwxrwxrwx. 1 root root 12825692 8月 6 14:10 pd-ctl
-rw-r--r-- 1 root root 957 8月 9 09:35 pd.log
-rwxrwxrwx. 1 root root 12282442 8月 6 14:10 pd-recover
-rwxrwxrwx. 1 root root 27258031 8月 6 14:10 pd-server
-rwxrwxrwx. 1 root root 11882863 8月 6 14:10 pd-tso-bench
-rwxrwxrwx 1 root root 206 8月 9 09:28 start.sh
-rwxrwxrwx 1 root root 206 8月 8 11:49 start.sh~
-rwxrwxrwx. 1 root root 38055862 8月 6 14:10 tidb-server
-rwxrwxrwx. 1 root root 182228888 8月 6 14:10 tikv-ctl
-rwxrwxrwx. 1 root root 209385552 8月 6 14:10 tikv-server
[root@localhost tidb]# rm pd.log
rm：是否删除普通文件 "pd.log"？y
[root@localhost tidb]# ./pd-server --name=pd3 --data-dir=pd3 --client-urls="http://10.10.80.101:2379" --peer-urls="http://10.10.80.101:2380" --join="http://10.10.80.110:2379" --log-file=pd.log&
[1] 3660
[root@localhost tidb]# ps -e |grep pd-server
[1]+ 退出 1 ./pd-server --name=pd3 --data-dir=pd3 --client-urls="http://10.10.80.101:2379" --peer-urls="http://10.10.80.101:2380" --join="http://10.10.80.110:2379" --log-file=pd.log
[root@localhost tidb]# ps -e |grep pd-server[root@localhost tidb]# ./pd-server --name=pd3 --data-dir=pd3 --client-urls="http://10.10.80.101:2379" --peer-urls="http://10.10.80.101:2380" --join="http://10.10.80.110:2379" --log-file=pd.log
[root@localhost tidb]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.10.80.101 netmask 255.255.255.0 broadcast 10.10.80.255
inet6 fe80::ce3a:baf0:b734:349b prefixlen 64 scopeid 0x20<link>
inet6 fe80::5f73:4e5c:8421:caac prefixlen 64 scopeid 0x20<link>
ether 52:54:00:e4:1b:cc txqueuelen 1000 (Ethernet)
RX packets 378 bytes 103638 (101.2 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 176 bytes 19161 (18.7 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Local Loopback)
RX packets 72 bytes 6248 (6.1 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 72 bytes 6248 (6.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255
ether 52:54:00:47:3c:72 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@localhost tidb]# ./pd-server --name=pd3 --data-dir=pd3 --client-urls="http://10.10.80.101:2379" --peer-urls="http://10.10.80.101:2380" --log-file=pd.log^C
[root@localhost tidb]./pd-server --name=pd3 --data-dir=pd3 --client-urls="http://10.10.80.101:2379" --peer-urls="http://10.10.80.101:2380" --join="http://10.10.80.110:2379" --log-file=pd.log
^C
[root@localhost tidb]ps -e |grep pd-server
[root@localhost tidb]# ./pd-server --name=pd3 --data-dir=pd3 --client-urls="http://10.10.80.101:2379" --peer-urls="http://10.10.80.101:2380" --join="http://10.10.80.110:2379" --log-file=pd.log&
[1] 3748
[root@localhost tidb]# ps -e |grep pd-server
3748 pts/0 00:00:00 pd-server