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

The correct answer is A. Write-back flash cache is on by default for High Capacity Storage Servers in High Redundancy D. Before write-back flash cache is enabled, you need to drop the Flash Cache first. According to the Oracle documentation, two statements that are true about enabling write-back flash cache are: Write-back flash cache is on by default for High Capacity Storage Servers in High Redundancy configurations (A). This is because write-back flash cache provides better…

Storage Configuration

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AWrite-back flash cache is on by default for High Capacity Storage Servers in High Redundancy
BWrite-back Flash Cache cannot be used on Extreme Flash Storage Servers.
CWhen enabling write-back flash cache in a rolling manner, DBCLI should be used to inactivate the
DBefore write-back flash cache is enabled, you need to drop the Flash Cache first.
EWhen enabling write-back flash cache in a non-rolling manner, you need to drop the Persistent

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A
83% (20)
B
4% (1)
C
8% (2)
E
4% (1)

Explanation

According to the Oracle documentation, two statements that are true about enabling write-back flash cache are: Write-back flash cache is on by default for High Capacity Storage Servers in High Redundancy configurations (A). This is because write-back flash cache provides better performance and reliability for data file writes than write-through flash cache. Before write-back flash cache is enabled, you need to drop the Flash Cache first (D). This is because changing the flash cache mode requires recreating the flash cache with a different

Topics

#write-back flash cache#flash cache configuration#High Capacity storage#Persistent Memory drop

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