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icon4.gif  Unsynchronized Data Guard after system crash [message #427334] Thu, 22 October 2009 02:04 Go to next message
Messages: 9
Registered: April 2009
Junior Member
I have two database server configured as Data Guard.

A few days ago I had active Fast-Start Failover and working perfectly but a system crash ocurred and after reboot the system, the Broker tell me Ok, but when I tried to enable Fast-Start Failover, the Broker tell me Unsynchronized.

With select sequence#,applied from v$archived_log order by sequence#; I find that sequence 4527 onwards are not applied.

How can I force the database to apply the remaining sequences and allows activation of fast-start failover again?

Thank you.
Re: Unsynchronized Data Guard after system crash [message #428180 is a reply to message #427334] Tue, 27 October 2009 07:41 Go to previous message
Messages: 1736
Registered: December 2005
Location: NJ
Senior Member

Try to re-apply archive log to standby

- Babu
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