RAC

How to Restore 12c RAC Database by a Backup Set

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For 10g RAC database restoration, you may check: How to Restore 10g RAC Database by a Backup Set. Suppose we have restored 12c clusterware back. Now we can start to restore 12c cluster database. Our goal in this post is to use a backup set on one of RAC nodes to restore the database. First […]
Clusterware

How to Restore 12c Clusterware OCR Voting Disk

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For 10g clusterware, you may check: How to Restore 10g Clusterware. Suppose we have lost all disk groups as well as OCR data, voting disk and management database (MGMTDB) in a disaster, we have to rebuild 12c clusterware nearly from the ground up for later 12c RAC database restoration. The only thing that you must […]
RAC

How to Restore 10g RAC Database by a Backup Set

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For 12c RAC database restoration, you may check: How to Restore 12c RAC Database by a Backup Set. Suppose we have recovered 10g CRS and ASM from a fatal crash, but the database is still waiting for our saving. Luckily, we have a backup set of the database, which is a full and consistent database […]