NMDA: Falha no backup Oracle

Summary: Os backups do Oracle estão progredindo, mas apresentam falha no final, com o erro "enqueue is not available".

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Symptoms

Falha no backup do Oracle. 
Erro do RMAN:

waiting for snapshot control file enqueue
cannot make a snapshot control file
...
...
...

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup plus archivelog command at mm/dd/yyy hh:mm:ss
ORA-00230: operation disallowed: snapshot control file enqueue unavailable

Cause

Esse erro ocorre quando uma operação que exige o enfileiramento do arquivo de controle de snapshot é tentada, mas a enfileiramento não está disponível.

Resolution

Altere a hora de início dos backups diários e de registro para evitar o problema de simultaneidade.
Article Properties
Article Number: 000228566
Article Type: Solution
Last Modified: 29 Oct 2024
Version:  1
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