precheck结果

### SUMMARY OF ISSUES IN PRE-CHECK ###
check total MEM: 78 GB < 128 GB ... EXPECT >= 128 GB ... FAIL 
TIPS: replace another machine with more MEM
check /data/log1 avail disk usage 299 GB < MEM * 4 (314 GB) ... EXPECT > MEM * 3 (235 GB) in test and >= MEM * 4 (314 GB) in prod ... WARN 
TIPS: expand disk of /data/log1, must > MEM * 3 (235 GB) in test and >= MEM * 4 (314 GB) in prod

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docker 状态

docker ps
CONTAINER ID        IMAGE                                                                  COMMAND                  CREATED             STATUS              PORTS               NAMES
2ff363b60a99        reg.docker.alibaba-inc.com/antman/ob-docker:OB2251_x86_20200909_1102   "/usr/bin/supervisor…"   38 minutes ago      Up 38 minutes                           META_OB_ZONE_1
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netstat

Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:62888           0.0.0.0:*               LISTEN      78486/pos_proxy     
tcp        0      0 127.0.0.1:9001          0.0.0.0:*               LISTEN      74025/python        
tcp        0      0 127.0.0.1:4243          0.0.0.0:*               LISTEN      11924/dockerd       
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      11928/sshd          
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      12120/master        
tcp        0      0 0.0.0.0:2022            0.0.0.0:*               LISTEN      74208/sshd          
tcp6       0      0 :::22                   :::*                    LISTEN      11928/sshd          
tcp6       0      0 :::63000                :::*                    LISTEN      78509/node_exporter 
tcp6       0      0 ::1:25                  :::*                    LISTEN      12120/master        
tcp6       0      0 :::8001                 :::*                    LISTEN      72987/antman_api    
tcp6       0      0 :::2022                 :::*                    LISTEN      74208/sshd
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ps进程

root      74007  12135  0 21:58 ?        00:00:00 docker-containerd-shim -namespace moby -workdir /docker/containerd/daemon/io.containerd.runtime.v1.linux/moby/2ff363b60a99d9d3043e15aed483db0bafa0d6b5c30b2a9e53b95995b616be39 -address /var/run/docker/containerd/docker-containerd.sock -containerd-binary /usr/bin/docker-containerd -runtime-root /var/run/docker/runtime-runc
root      74220  74025  0 21:59 pts/0    00:00:00 /bin/bash /root/start_ob.sh
admin     78065  74025  6 22:12 ?        00:01:44 /home/admin/oceanbase/bin/observer -i ens160 -p 2881 -P 2882 -n obcluster -z META_OB_ZONE_1 -d /home/admin/oceanbase/store/obcluster -l info -o rootservice_list=10.100.1.7:2882:2881,datafile_disk_percentage=90,cluster_id=100000,config_additional_dir=/data/log1/obcluster/etc2;/data/1/obcluster/etc3,cpu_count=12,memory_limit=60G,__min_full_resource_pool_memory=1073741824,_ob_enable_prepared_statement=false,memory_limit_percentage=90
root      87933   2797  0 22:38 pts/1    00:00:00 grep --color=auto ob
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日志

[2021-05-01 22:09:00.566060] INFO [waiting on observer ready on 10.100.1.7 for 10 Minitues]
++install.sh:599:install_ob true
++install.sh:600:install_ob mysql -h10.100.142.74 -P2881 -uroot -e ''
++install.sh:601:install_ob [[ 1 -eq 0 ]]
++install.sh:606:install_ob [[ total_waittime -gt 60 ]]
++install.sh:611:install_ob '[' 10 -ge 1 ']'
++install.sh:611:install_ob let wait_unit=1
++install.sh:612:install_ob let 'total_waittime=total_waittime + wait_unit'
++install.sh:613:install_ob sleep 60
++install.sh:614:install_ob antman_log 'waiting on observer ready on 10.100.1.7 for 11 Minitues'
++/root/t-oceanbase-antman/common/utils.sh:15:antman_log local log_dir=/root/t-oceanbase-antman/logs
++/root/t-oceanbase-antman/common/utils.sh:16:antman_log '[' -d /root/t-oceanbase-antman/logs ']'
++/root/t-oceanbase-antman/common/utils.sh:17:antman_log local main_log=/root/t-oceanbase-antman/logs/antman_main.log
++/root/t-oceanbase-antman/common/utils.sh:18:antman_log local 'log_msg=waiting on observer ready on 10.100.1.7 for 11 Minitues'
++/root/t-oceanbase-antman/common/utils.sh:19:antman_log local log_level=INFO
+++/root/t-oceanbase-antman/common/utils.sh:20:antman_log date '+%Y-%m-%d %H:%M:%S.%6N'
++/root/t-oceanbase-antman/common/utils.sh:20:antman_log timestamp='2021-05-01 22:10:00.579162'
++/root/t-oceanbase-antman/common/utils.sh:21:antman_log tee -a /root/t-oceanbase-antman/logs/antman_main.log
++/root/t-oceanbase-antman/common/utils.sh:21:antman_log echo -e '[2021-05-01 22:10:00.579162] INFO [waiting on observer ready on 10.100.142.74 for 11 Minitues]'
[2021-05-01 22:10:00.579162] INFO [waiting on observer ready on 10.100.1.7 for 11 Minitues]
++install.sh:599:install_ob true
++install.sh:600:install_ob mysql -h10.100.1.7 -P2881 -uroot -e ''
++install.sh:601:install_ob [[ 1 -eq 0 ]]
++install.sh:606:install_ob [[ total_waittime -gt 60 ]]
++install.sh:611:install_ob '[' 11 -ge 1 ']'
++install.sh:611:install_ob let wait_unit=1
++install.sh:612:install_ob let 'total_waittime=total_waittime + wait_unit'
++install.sh:613:install_ob sleep 60
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