Storage Management (ASM ACFS DNFS ODM) (MOSC)

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During failover of a storagecontroller is I/O from Oracle waiting for 30-180 seconds

edited Apr 20, 2011 4:05AM in Storage Management (ASM ACFS DNFS ODM) (MOSC) 1 commentAnswered
Hi,
 Our Oracle DB is SAN attached. During a failover of a storagecontroller, the I/O is stopped for about 30sec - 120 sec.
In Grid Control i see waits on the wait class "commit".
A insert in a table during the failover phase is waiting for 30-120 sec until the commit is complete.

Question:
How long is the maximum time which is accepted by oracle for a failoverphase, where the i/o can be stopped without produce oracle error's ?
 it seems to me that 30 seconds is to long.After failover, oracle is normaly working without waits on "commit".

Thanks
Prem

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