opengauss基础 gs_om 查询数据库的状态

Server：CentOS Linux release 7.6.1810 (Core) （3.10.0-957.el7.x86_64）
openGauss：2.0.0 企业版 centos_x86_64
DataStudio：2.0.0 windows_x86_64

查看数据库的状态并启动数据库

[omm@node1 ~]$ gs_om -t status
-----------------------------------------------------------------------

cluster_name    : dbCluster
cluster_state   : Unavailable
redistributing  : No

-----------------------------------------------------------------------

[omm@node1 ~]$ gs_om -t start
Starting cluster.
=========================================
[SUCCESS] node1
2021-05-31 15:53:51.752 60b4960f.1 [unknown] 139729882388224 [unknown] 0 dn_6001 01000  0 [BACKEND] WARNING:  could not create any HA TCP/IP sockets
2021-05-31 15:53:51.758 60b4960f.1 [unknown] 139729882388224 [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 (4250 Mbytes) is larger.
=========================================
Successfully started.

[omm@node1 ~]$ gs_om -t status --all
-----------------------------------------------------------------------

cluster_state             : Normal
redistributing            : No

-----------------------------------------------------------------------

node                      : 1
node_name                 : node1
instance_id               : 6001
node_ip                   : 192.168.3.141
data_path                 : /opt/huawei/install/data/dn
type                      : Datanode
instance_state            : Normal
az_name                   : AZ1
instance_role             : Normal

-----------------------------------------------------------------------

[omm@node1 ~]$ 

相关链接

• openGauss
• openGauss-Gitee
• CentOS
• 墨天轮社区

欢迎各位同学一起来交流学习心得！