Database - RAC/Scalability (MOSC)

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One of Node in RAC rebooted itself

edited Mar 4, 2013 6:33PM in Database - RAC/Scalability (MOSC) 2 commentsAnswered
Hi All,
Yesterday, One of the node in 3Node RAC system got rebooted by itself. Unix Admin says that they dont find any exception or reason in their log messages.
I was looking at the ocssd ,crsd logs files, but none provides any details whether any eviction on this node
Also looked at both DB alert log & CRS alertlog, but no information why cluster/server got rebooted. This happened 3rd time in last 2 months.

So, Please suggest me how to troubleshoot this issue and find possible RCA.
Also, Suggest the proactive measurements.
i believe , OSWATCHER would help to gather some data. but i need complete details of best practice & recommendation.

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