How to get information from the database server log?
Oracle 9.2 UNIXWe got an error block in the database of production last midnight for 40 minutes and nothing has been treated during this time which delayed our process by lots of night production. Then he disappeared after 40 min. I would like to know what was going on during this time in the database. My question is where can I find an error in the database server? In bdump? Appreciate any ideas.
Thank you
S.
If you have jobs regularly collect statspack report, then it will be easier to troubleshoot. You can just pull the report of the time period.
A couple of things you can check if there is a problem of storage during the time, as a backup or other work running took all storage OS, so Oracle hung because no space for archiving of newspapers. Usually it will record errors in the alert.log, but if bdump as complete destination, the error will not be recorded.
Check the activity of the BONE during the time, which is CPU and IO activity. See if you have installed and configured sar
Check the message of OS file.
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