@@majojepan9 Hi, Yes, DB sessions will be disconnected, however, if application can reconnect automatically to the new db without letting users feeling this you may consider it as no disconnecting. Mainly I consider it as interruption.
Hi, On doing switchover in 19c , it completes successfully but if I do show configuration afterwards , it gives the same apply lag error which you got. In your case it got resolved in some time, but in my case it doesn't go away automatically , it persists. Please suggest what could be the issue.
Hi Check the logs for the details, seems that missing configuration on the standby . Start with connecting from standby server to the main server db and reverse.
Thats depends on connection type If it is tnsnames you may change it or configure it to cover both If network nat or dns in the middle you may change there
Please increase the font
Hi, maybe lame question but is there a application outage during the switchover? Thanks
@@majojepan9 Hi,
Yes, DB sessions will be disconnected, however, if application can reconnect automatically to the new db without letting users feeling this you may consider it as no disconnecting.
Mainly I consider it as interruption.
Hi, On doing switchover in 19c , it completes successfully but if I do show configuration afterwards , it gives the same apply lag error which you got. In your case it got resolved in some time, but in my case it doesn't go away automatically , it persists. Please suggest what could be the issue.
Hi
Check the logs for the details, seems that missing configuration on the standby .
Start with connecting from standby server to the main server db and reverse.
Hello sir, After performing switchover, how users will connect to primary database. Do we need to provide any information to them.
Thats depends on connection type
If it is tnsnames you may change it or configure it to cover both
If network nat or dns in the middle you may change there
@@salmanlab87 thank you very much