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oracle RAC problem [message #233617] Thu, 26 April 2007 22:59 Go to next message
Messages: 1
Registered: April 2006
Junior Member
Hi all,

We got two node rac with oracle running on top of Veritas Storage Foundation for oracle RAC 5.0.

recently, we hit the problem that on node1, alert said

Fri Apr 20 23:41:43 2007
Completed checkpoint up to RBA [0x1cb0.2.10], SCN: 1773786578
Sat Apr 21 00:05:44 2007
IPC Send timeout detected.Sender: ospid 25004
Receiver: inst 2 binc 199638 ospid 25588
Sat Apr 21 00:06:16 2007
IPC Send timeout to 1.0 inc 4 for msg type 8 from opid 15
Sat Apr 21 00:06:16 2007

afterwards, node1 repeated with "Waiting for instances to leave" for ever.

During the problem, both instance can't be connected, sqlplus "/ as sysdba" just hang and can't quit even with CTRL+C

Anyone got idea about that?

Thanks a lot.

Re: oracle RAC problem [message #235693 is a reply to message #233617] Mon, 07 May 2007 12:39 Go to previous message
Messages: 157
Registered: April 2007
Location: USA
Senior Member
If possible, You can bring down your db and check at OS ipcs -a
If you find anuthing just clear that and again restart db.
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