The FRA diskgroup separate for each prod database?

Hello

Env: Oracle 11 g 2 EE (11.2.0.3), 6.2 RHEL 64 bit

Storage: file system

Databses: ten databases on the PROD and 20 on the DEV

I have two existing servers with above configuration - a DEV and a single PROD. I have to move all of the databases from two servers to new servers.

I have two options. Configure the servers again exactly the same way (same software oracle, same mounts-points, directory structures, etc.) and move/copy the databases above. The other option is to use ASM for storage instead of file system.

Customer asks a diskgroup FRA separate for each DBA database. His reason is that if the FRA gets filled by archivelogs because of some process in the databases, all databases stops responding.

  • It's a legitimate concern and what is the best way to deal with this kind of situation?
  • Should I create a diskgroup FRA separate for each database?

The archivelogs are backed up every 20 minutes for each PROD database.

Please advise!

Best regards

You can limit FRA for each database with the parameter DB_RECOVERY_FILE_DEST_SIZE.

Tags: Database

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