Shulou(Shulou.com)06/01 Report--

Get up early in the morning to test a wave of fsfl, encounter a small problem and record it.

DGMGRL > DGMGRL > show configuration;Configuration-dg_config Protection Mode: MaxAvailability Members: orcl-Primary database Error: ORA-16820: fast-start failover observer is no longer observing this database orcldg-(*) Physical standby database Error: ORA-16820: fast-start failover observer is no longer observing this databaseFast-Start Failover: ENABLEDConfiguration Status:ERROR (status updated 26 seconds ago) DGMGRL > show configuration Configuration-dg_config Protection Mode: MaxAvailability Members: orcl-Primary database Error: ORA-16820: fast-start failover observer is no longer observing this database orcldg-(*) Physical standby database Error: ORA-16820: fast-start failover observer is no longer observing this databaseFast-Start Failover: ENABLEDConfiguration Status:ERROR (status updated 20 seconds ago) DGMGRL > start observer Authentication failed.DGM-16979: Unable to log on to the primary or standby database as SYSDBAFailed.DGMGRL > connect sys/sys # # it should be noted here that the sys user connects to Connected as SYSDG.DGMGRL > start observerObserver started# to see [root@roidb01] # su-oracleLast login: Tue Feb 27 06:45:19 CST 2018 on pts/0$ dgmgrl / DGMGRL for Linux: Version 12.1.0.2.0-64bit ProductionCopyright (c) 2000, 2013, Oracle. All rights reserved.Welcome to DGMGRL, type "help" for information.Connected as SYSDG.DGMGRL > show configuration;Configuration-dg_config Protection Mode: MaxAvailability Members: orcl-Primary database orcldg-(*) Physical standby database Fast-Start Failover: ENABLEDConfiguration Status:SUCCESS (status updated 25 seconds ago) DGMGRL >

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