OceanBase 查看observer的启动参数

原创云散月明 All China Database Union 2021-12-21

1724

环境信息

docker：oceanbase/obce-ce
CentOS Linux release 8.3.2011
Server version: 5.7.25 OceanBase 3.1.1

ps 查看observer的启动参数

[admin@b2c3dcda5062 etc]$ ps -ef|grep observer
admin       97     1 99 06:03 ?        00:54:10 /home/admin/oceanbase-ce/bin/observer -r 127.0.0.1:2882:2881 -o __min_full_resource_pool_memory=268435456,memory_limit=8G,system_memory=4G,stack_size=512K,cpu_count=16,cache_wash_threshold=1G,workers_per_cpu_quota=10,schema_history_expire_time=1d,net_thread_count=4,major_freeze_duty_time=Disable,minor_freeze_times=10,enable_separate_sys_clog=0,enable_merge_by_turn=False,datafile_size=5G,enable_syslog_wf=False,enable_syslog_recycle=True,max_syslog_file_count=4,root_password=rootPWD123 -z zone1 -p 2881 -P 2882 -n obce-single -c 1 -d /home/admin/oceanbase-ce/store -i lo -l ERROR
admin     6313    23  0 06:52 pts/1    00:00:00 grep --color=auto observer

将启动参数提取出来并进行拆分

/home/admin/oceanbase-ce/bin/observer 
-r 127.0.0.1:2882:2881 
-o 
__min_full_resource_pool_memory=268435456,
memory_limit=8G,
system_memory=4G,
stack_size=512K,
cpu_count=16,
ache_wash_threshold=1G,
workers_per_cpu_quota=10,schema_history_expire_time=1d,
net_thread_count=4,
major_freeze_duty_time=Disable,
minor_freeze_times=10,
enable_separate_sys_clog=0,enable_merge_by_turn=False,
datafile_size=5G,
enable_syslog_wf=False,
enable_syslog_recycle=True,
max_syslog_file_count=4,
root_password=rootPWD123 
-z zone1 
-p 2881 
-P 2882 
-n obce-single 
-c 1 
-d /home/admin/oceanbase-ce/store 
-i lo 
-l ERROR

想了解这些参数的具体含义可以在文档中心搜索关键词，比如：

enable_syslog_recycle：设置是否开启回收系统日志的功能。

具体帮助页面 enable_syslog_recycle