#openGauss #入门 #安装 #数据库 #开源
知识来源：docs-opengauss.osinfra.cn/zh/
-
灾备集群容灾升主。
gs_sdr -t failover -------------------------------------------------------------------------------- Streaming disaster recovery failover 65535214d8a611ecb804fa163e2f2d28 -------------------------------------------------------------------------------- Start streaming disaster failover ... Got step:[-1] for action:[failover]. Successfully check cluster status is: Normal Successfully check cluster is not under upgrade opts. Parse cluster conf from file. Successfully parse cluster conf from file. Got step:[-1] for action:[failover]. Starting drop all node replication slots Finished drop all node replication slots Stopping the cluster by node. Successfully stopped the cluster by node for streaming cluster. Start remove replconninfo for instance:6001 Start remove replconninfo for instance:6002 Start remove replconninfo for instance:6003 Start remove replconninfo for instance:6005 Start remove replconninfo for instance:6004 Successfully removed replconninfo for instance:6001 Successfully removed replconninfo for instance:6004 Successfully removed replconninfo for instance:6003 Successfully removed replconninfo for instance:6002 Successfully removed replconninfo for instance:6005 Start remove pg_hba config. Finished remove pg_hba config. Starting the cluster. Successfully started primary instance. Please wait for standby instances. Waiting cluster normal... Successfully started standby instances. Successfully check cluster status is: Normal Try to clean hadr user info. Successfully clean hadr user info from database. Successfully removed step file. Successfully do streaming disaster recovery failover.
#openGauss #入门 #安装 #数据库 #开源
