Error: ORA 10212
Text: check cluster integrity
-------------------------------------------------------------------------------
Explanation:
This is NOT an error but is a special EVENT code.
It should *NOT* be used unless explicitly requested by RD support.
Event 10212 enables cluster block integrity checking.
The causes a number of checks on the contents of a block.
If the block is found to be corrupt in some way it is marked as
SOFTWARE CORRUPT.
NB: Blocks are ONLY checked/corrupted when CHANGED. They are NOT checked
when accessed for read.
Take care with this as if there are blocks in the database which
are being accessed happily but have a minor corruption this will
mark the block as corrupt.
Once a block in an cluster is marked SOFTWARE CORRUPT it is best to
rebuild the entire cluster.
Usage: event="10212 trace name context forever, level 10"
Articles:
Data and Index block equivalents <Oerr:10210> <Oerr:10211>
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