If a hard drive is removed from a storage cell, what must you do?

The correct answer is A. Nothing. Automatic addition of replacement disk to the disk group: All the required Exadata operations to re-create the disk groups, and add the grid disks back to the original disk group are now performed automatically when a replacement disk is inserted after a physical disk failure…

High Availability and Backup/Recovery

Question

Options

ANothing.
BThe cell must be rebooted.
CYou must alter ASM to alert It
DYou must recreate any grid disks that use the drive.

How the community answered

(32 responses)

A
78% (25)
B
6% (2)
C
3% (1)
D
13% (4)

Explanation

Automatic addition of replacement disk to the disk group: All the required Exadata operations to re-create the disk groups, and add the grid disks back to the original disk group are now performed automatically when a replacement disk is inserted after a physical disk failure. Automatic cell restart: Grid disks are automatically changed to online when a cell recovers from a failure, or after a restart.

Topics

#hard drive removal#ASM#storage cell#automatic management

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