Oracle Flex ASM was introduced in 12c version. This is one of the best features introduced with new version in my opinion.
I won’t speak in detail about Flex ASM because you can find more information in documentation. In this post I will concentrate on how Flex ASM handles crash of ASM instance.
For this test I’ve created 2 node cluster - 12c Grid Infrastructure with Flex ASM enabled.
$ asmcmd...
Friday, July 25, 2014
Thursday, July 17, 2014
ORA-19909: datafile 1 belongs to an orphan incarnation
I love to read Oracle related blogs, forum posts and mailing lists much more often than books. Why? Because there many Oracle DBA’s and developers share their experiences, problems, "best practices",... which are very valuable to me.
It's great that we have so big and active Oracle community.
Today I noticed mail from Oracle-L list where someone asked for help with recovery after overwriting production...
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