Oracle RAC bug when adding/dropping redo log groups

On the oracle-l list, there was a post about a nasty bug in Oracle RAC which can cause LGWR errors, instance failures and redo log corruptions.

The bug occurs if you add/remove redo log groups on a cluster database, which has some of it´s instances shut down.

More information about this Bug, which is tracked with Bug ID 6786022 can be found on MetaLink. There is a patch for and Linux x86-64 available.

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