https://docs.opengauss.org/zh/docs/6.0.0/docs/DatabaseOMGuide/%E5%90%AF%E5%81%9CopenGauss.html
启动服务器
以操作系统用户omm登录数据库主节点。
使用以下命令启动openGauss。
[omm@lab6 ~]$ gs_om -t start
Starting cluster.
=========================================
[SUCCESS] lab6
2024-12-31 17:29:36.253 6773b980.1 [unknown] 140153221437888 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: could not create any HA TCP/IP sockets
2024-12-31 17:29:36.253 6773b980.1 [unknown] 140153221437888 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: could not create any HA TCP/IP sockets
2024-12-31 17:29:36.263 6773b980.1 [unknown] 140153221437888 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: Failed to initialize the memory protect for g_instance.attr.attr_storage.cstore_buffers (1024 Mbytes) or shared memory (4482 Mbytes) is larger.
=========================================
Successfully started.
[omm@lab6 ~]$
停止服务器
以操作系统用户omm登录数据库主节点。
使用以下命令停止openGauss。
gs_om -t stop
[omm@lab6 ~]$ gs_om -t stop
Stopping cluster.
=========================================
Successfully stopped cluster.
=========================================
End stop cluster.
[omm@lab6 ~]$
重启数据库
[omm@lab6 ~]$ gs_om -t restart
Stopping cluster.
=========================================
Successfully stopped cluster.
=========================================
End stop cluster.
Starting cluster.
=========================================
[SUCCESS] lab6
2025-01-10 20:34:22.764 678113ce.1 [unknown] 139978692413888 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: could not create any HA TCP/IP sockets
2025-01-10 20:34:22.764 678113ce.1 [unknown] 139978692413888 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: could not create any HA TCP/IP sockets
2025-01-10 20:34:22.774 678113ce.1 [unknown] 139978692413888 [unknown] 0 dn_6001 01000 0 [BACKEND] WARNING: Failed to initialize the memory protect for g_instance.attr.attr_storage.cstore_buffers (1024 Mbytes) or shared memory (4482 Mbytes) is larger.
=========================================
Successfully started.
[omm@lab6 ~]$