Thanks for friends, I found the reason of my rac down.There is a cron that runs daily to sync the time with the time server. My sa added it without telling me. And if i set the time back in one node, the instance on another node went down, with the same trace information. I tested it today. Thanks.
Regards zhu chao msn:[EMAIL PROTECTED] www.happyit.net www.cnoug.org(ChinaOracle User Group) ======= 2002-12-23 00:38:00 ,you wrote£º======= >Thanks for your suggestion, i checked that article, but still unable to solve the >problem. >The same time the next day, another instance in the cluster died, with the same >reason. ora-29740, still with reason 2. >The cluster runs quite stable in the past month(since the patchset is installed, it >is just about 30 days). >When i check the linux /var/log/messages, i found at the exact same time, syslogd >restarted in both node in the two days , when rac instance died. Whould there be some >relations between them?Unix did not rebooted ,I checked uptime value. >From the trace file, i found it said the dead instance failed to transfer heart beat: >first day, from the alive instace rac1: > > -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: chao_ping INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).