WebJun 22, 2024 · On Oracle check ORA error: ORA-16855. Description: transport lag has exceeded specified threshold. Cause: The current transport lag exceeded the value specified by the ‘TransportLagThreshold’ database property. It is caused by either poor network performance between the redo source and the standby databases or a network … WebSep 17, 2024 · Oracle Data Guard Broker is a utility that can help you manage your Oracle Data Guard. Among many benefits of using this utility, I highlight that while using it, it will not need manual intervention to recover the databases or eventually a switchover in case the primary database becomes unavailable. Therefore, I will be explaining how you can ...
How to Resolve ORA-16853: apply lag has exceeded specified …
WebAug 15, 2024 · When switched back into standby mode, all changes made whilst in read-write mode are lost. This is achieved using flashback database, but the standby database … WebMar 20, 2024 · Resolving ORA-16857 on DGMGRL (Doc ID 2498020.1) Last updated on MARCH 20, 2024 Applies to: Oracle Database - Enterprise Edition - Version 10.2.0.4 and later Information in this document applies to any platform. Goal Resolving error, ORA-16857: standby disconnected from redo source for longer than specified threshold Solution In … flush i/o buffers怎么解决lesdyna
Troubleshooting Oracle Data Guard
WebMar 3, 2014 · ORA-16532: Data Guard broker configuration does not exist. I am installing DataGuard between primary and standby databases. When I run show database … WebFeb 2, 2024 · ORA-16853 and ORA-16855. After resuming data guard through broker, we saw ORA-16853 and ORA-16855 when showing the status of standby database: in DGMGRL. … WebAug 31, 2016 · When I try to add another database (add database BBCdr as connect identifier is BBCdr) I got: DGMGRL> add database bbcdr as connect identifier is bbcdr; Error: ORA-16831: operation not allowed on this member I'm able to connect to standby database and I started dg broker on both databases. What could be cause of this error? thanks, … flush interior light