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多选题
Which two statements are true about variable extent size support for large ASM files?()
A

The metadata used to track extents in SGA is reduced.

B

Rebalance operations are completed faster than with a fixed extent size

C

An ASM Instance automatically allocates an appropriate extent size.

D

Resync operations are completed faster when a disk comes online after being taken offline.

E

Performance improves in a stretch cluster configuration by reading from a local copy of an extent.


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