Which two statements are true about enabling write-back flash cache?

The correct answer is A. When enabling write-back flash cache in a non rolling manner, it is important to ensure that C. Before write back-flash cache is enabled, you need to drop the Flash Cache first. When changing the flash cache mode on a rolling basis, the grid disk attribute asmDeactivationOutcome must be yes, and the asmModeStatus attribute must be online for all grid disks on the current cell before moving to the next ceLL.

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Options

AWhen enabling write-back flash cache in a non rolling manner, it is important to ensure that
BBefore using write-back flash cache, you need to verify the minimum required versions.
CBefore write back-flash cache is enabled, you need to drop the Flash Cache first.
DThe setting flashCacheMode should be set to writeback by updating cellinit.ora and restarting
EWhen enabling write-back flash cache in a rolling manner, dcli should be used to inactivate the

How the community answered

(45 responses)

A
82% (37)
B
11% (5)
D
4% (2)
E
2% (1)

Explanation

When changing the flash cache mode on a rolling basis, the grid disk attribute asmDeactivationOutcome must be yes, and the asmModeStatus attribute must be online for all grid disks on the current cell before moving to the next ceLL.

Topics

#write-back flash cache#flashCacheMode#Flash Cache configuration#cellinit.ora

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