https://docs.opengauss.org/zh/docs/6.0.0/docs/DatabaseOMGuide/启停openGauss.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。
gs_om -t start
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. \[omm@lab6 \~\]$