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Oracle RAC server reboot [message #512403]

Mon, 20 June 2011 03:52

dba_7722
Messages: 197
Registered: August 2010
Location: Delhi

Senior Member

Hello Experts,

Every time interconnect IP ping failed between RAC servers,CRS causing reboot to the server. As documented,it is of 3 sec. Can we alter this setting to increase the ping failed (private IP) by more than 3secs. Or any suggestion to avoid server.

Also please correct me if i'm woring with the concept.

Thanks.

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Re: Oracle RAC server reboot [message #512408 is a reply to message #512403]

Mon, 20 June 2011 04:09

John Watson
Messages: 8840
Registered: January 2010
Location: Global Village

Senior Member

The default is 30s, not 3s. So someone has changed it already. Check or change it with

crsctl get css misscount
crsctl set css misscount 30

It is a brave man who adjusts this parameter. I hope you know what you are doing Confused

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Re: Oracle RAC server reboot [message #512413 is a reply to message #512408]

Mon, 20 June 2011 04:21

dba_7722
Messages: 197
Registered: August 2010
Location: Delhi

Senior Member

Hello John,

Thanks for your update.

I have tried to check css miscount but not finding the appropriate result. Please give your view to the result.

$$ pwd
/u01/crs/oracle/bin
$ ./crsctl query crs activeversion
CRS active version on the cluster is [10.2.0.3.0]
$ ./crsctl get css misscount
Configuration parameter misscount is not defined.

Thanks

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Re: Oracle RAC server reboot [message #512414 is a reply to message #512413]

Mon, 20 June 2011 04:25

John Watson
Messages: 8840
Registered: January 2010
Location: Global Village

Senior Member

That means that it is on default, which is 30s, and has not been changed. You said
Quote:

As documented,it is of 3 sec.

which is wrong. What's the problem? Are you getting node evictions?

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Re: Oracle RAC server reboot [message #512415 is a reply to message #512413]

Mon, 20 June 2011 04:26

dba_7722
Messages: 197
Registered: August 2010
Location: Delhi

Senior Member

Hello John,

I understand the result. Thanks for the update.

Regards,
Jay vardhan

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