标签:switchover DGMGRL lhr19c database lhr19cdg failover instance Connected dgmgrl
oracle 19c使用dgmgrl来执行switchover和failover切换
[oracle@raclhr-18c-n1 ~]$ dgmgrl sys/lhr@lhr19cdg DGMGRL for Linux: Release 19.0.0.0.0 - Production on Fri Aug 16 16:30:25 2019 Version 19.2.0.0.0 Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved. Welcome to DGMGRL, type "help" for information. Connected to "lhr19cdg" Connected as SYSDBA. DGMGRL> show configuration Configuration - lhr19c Protection Mode: MaxPerformance Members: lhr19c - Primary database lhr19cdg - Physical standby database Fast-Start Failover: Disabled Configuration Status: SUCCESS (status updated 13 seconds ago) DGMGRL> switchover to lhr19cdg Performing switchover NOW, please wait... New primary database "lhr19cdg" is opening... Operation requires start up of instance "lhr19c" on database "lhr19c" Starting instance "lhr19c"... Connected to an idle instance. ORACLE instance started. Connected to "lhr19c" Database mounted. Database opened. Connected to "lhr19c" Switchover succeeded, new primary is "lhr19cdg" DGMGRL> show configuration Configuration - lhr19c Protection Mode: MaxPerformance Members: lhr19cdg - Primary database lhr19c - Physical standby database Fast-Start Failover: Disabled Configuration Status: SUCCESS (status updated 62 seconds ago) DGMGRL> failover to lhr19c Performing failover NOW, please wait... Error: ORA-16600: not connected to target standby database for failover Failed. Unable to failover DGMGRL> exit [oracle@raclhr-18c-n1 ~]$ dgmgrl sys/lhr@lhr19c DGMGRL for Linux: Release 19.0.0.0.0 - Production on Fri Aug 16 16:33:37 2019 Version 19.2.0.0.0 Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved. Welcome to DGMGRL, type "help" for information. Connected to "lhr19c" Connected as SYSDBA. DGMGRL> failover to lhr19c Performing failover NOW, please wait... Failover succeeded, new primary is "lhr19c" DGMGRL> DGMGRL> show configuration Configuration - lhr19c Protection Mode: MaxPerformance Members: lhr19c - Primary database lhr19cdg - Physical standby database (disabled) ORA-16661: the standby database needs to be reinstated Fast-Start Failover: Disabled Configuration Status: SUCCESS (status updated 28 seconds ago) DGMGRL> reinstate database lhr19cdg Reinstating database "lhr19cdg", please wait... Operation requires shut down of instance "lhr19cdg" on database "lhr19cdg" Shutting down instance "lhr19cdg"... Connected to "lhr19cdg" ORACLE instance shut down. Operation requires start up of instance "lhr19cdg" on database "lhr19cdg" Starting instance "lhr19cdg"... Connected to an idle instance. ORACLE instance started. Connected to "lhr19cdg" Database mounted. Connected to "lhr19cdg" Continuing to reinstate database "lhr19cdg" ... Reinstatement of database "lhr19cdg" succeeded DGMGRL> show configuration Configuration - lhr19c Protection Mode: MaxPerformance Members: lhr19c - Primary database lhr19cdg - Physical standby database Fast-Start Failover: Disabled Configuration Status: SUCCESS (status updated 32 seconds ago) DGMGRL> switchover to lhr19cdg Performing switchover NOW, please wait... Operation requires a connection to database "lhr19cdg" Connecting ... Connected to "lhr19cdg" Connected as SYSDBA. New primary database "lhr19cdg" is opening... Operation requires start up of instance "lhr19c" on database "lhr19c" Starting instance "lhr19c"... Connected to an idle instance. ORACLE instance started. Connected to "lhr19c" Database mounted. Database opened. Connected to "lhr19c" Switchover succeeded, new primary is "lhr19cdg" DGMGRL> DGMGRL> show configuration Configuration - lhr19c Protection Mode: MaxPerformance Members: lhr19cdg - Primary database lhr19c - Physical standby database Error: ORA-16541: member is not enabled Fast-Start Failover: Disabled Configuration Status: ERROR (status updated 143 seconds ago) DGMGRL> show configuration Configuration - lhr19c Protection Mode: MaxPerformance Members: lhr19cdg - Primary database lhr19c - Physical standby database Fast-Start Failover: Disabled Configuration Status: SUCCESS (status updated 30 seconds ago) DGMGRL> switchover to lhr19c Performing switchover NOW, please wait... Operation requires a connection to database "lhr19c" Connecting ... Connected to "lhr19c" Connected as SYSDBA. New primary database "lhr19c" is opening... Operation requires start up of instance "lhr19cdg" on database "lhr19cdg" Starting instance "lhr19cdg"... Connected to an idle instance. ORACLE instance started. Connected to "lhr19cdg" Database mounted. Database opened. Connected to "lhr19cdg" Switchover succeeded, new primary is "lhr19c" DGMGRL> show configuration Configuration - lhr19c Protection Mode: MaxPerformance Members: lhr19c - Primary database lhr19cdg - Physical standby database Fast-Start Failover: Disabled Configuration Status: SUCCESS (status updated 56 seconds ago)
标签:switchover,DGMGRL,lhr19c,database,lhr19cdg,failover,instance,Connected,dgmgrl 来源: https://blog.51cto.com/lhrbest/2706681
本站声明: 1. iCode9 技术分享网(下文简称本站)提供的所有内容,仅供技术学习、探讨和分享; 2. 关于本站的所有留言、评论、转载及引用,纯属内容发起人的个人观点,与本站观点和立场无关; 3. 关于本站的所有言论和文字,纯属内容发起人的个人观点,与本站观点和立场无关; 4. 本站文章均是网友提供,不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属;如您发现该文章侵犯了您的权益,可联系我们第一时间进行删除; 5. 本站为非盈利性的个人网站,所有内容不会用来进行牟利,也不会利用任何形式的广告来间接获益,纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。