When you enable direct IO for an oracle database ( filesystemio_options = directio or filesystemio_options = setall ) , you may encounter this error in alert.log , when opening the database .
Cannot re-create tempfile the same name file exists
Cross-Instance Deadlock in RAC
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I've created a *video demonstration of a Cross-Instance Deadlock in a
2-node RAC* environment and how to read the trace file.
Note : Only the SQL that h...
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