cell smart restore from backup等待事件

This is an Exadata wait event that occurs when doing a restore via RMAN. Exadata automatically offloads RMAN restore activities to the storage cells.

Solutions

Offloading the RMAN restore activity to the storage cells within an Exadata machine is probably a good thing, so there may no tuning required. If RMAN restores are affecting performance, scheduling them at different times may be appropriate.

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