mercredi 3 juin 2020

ORA-16820: fast-start failover observer is no longer observing this

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ORA-16820: fast-start failover observer is no longer observing this

ORA-16820: fast-start failover observer is no longer observing this


ORA-16820: fast-start failover observer is no longer observing this database
Cause: A previously started observer was no longer actively observing this database. A significant amount of time elapsed since this database last heard from the observer. Possible reasons were: - The host where the observer was running was not available. - The network connection between the observer and this database was not available. - The observer process was terminated unexpectedly.

Action: Check the reason why the observer cannot contact this database. If the problem cannot be corrected, stop the current observer by connecting to the Oracle Data Guard configuration and issue the DGMGRL STOP OBSERVER command. Then, restart the observer on another host. Finally, use the DGMGRL START OBSERVER command to start the observer on the other host.



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7 ORA-07500 to ORA-09859
BFILE-Related Messages (LFI)
78 DRG-10000 to DRG-52305
List of Message Types
74 SQL-01075 to SQL-02158
openSQL Statements Supported by Oracle Database Provider for DRDA
Recovery Manager Messages (RMAN)
ORA-02100 to ORA-04099
24 NZE-43000 to NZE-43021
23 ORA-41001 to ORA-42399
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https://oracle-support-maintenance.blogspot.com
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Oracle Names Server Network Presentation Layer Messages (NPL)
External Tables Messages (KUP)
32 ORA-60001 to ORA-62001
Export Messages (EXP)
40 NID-00001 to NID-00604
You can search for any kind of error, not just those that begin with 'ORA-'.
49 PLS-00049 to PLS-01917
61 NNC-00001 to NNC-00501
48 LFI-00002 to LFI-01523
interMedia Image Messages (IMG)


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ORA-16820: fast-start failover observer is no longer observing this

ORA-16820: fast-start failover observer is no longer observing this


ORA-16820: fast-start failover observer is no longer observing this

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