You have created a new FlexCache cache volume and want to warm the cache before clients access the cache volume for the first time. In this scenario, how would you accomplish this task?
A.
Synchronize the origin and cache first with the volume flexcache sync-properties command
B.
Copy the data from the origin volume to the cache volume with the NetApp XCP Migration Tool
C.
Prepopulate the cache volume with data from the origin volume using the flexcache prepopulate start command
D.
Enable block-level invalidation using the volume flexcache origin config modify command
Prewarming the cache
ONTAP 9.8 introduces an on-box method of pre-warming the cache with the data. The command is flexcache prepopulate start. This command takes a path variable so that the pre-population can be done at a volume, qtree, directory or single file level.
C - You can prepopulate a FlexCache volume to reduce the time it takes to access cached data.
https://docs.netapp.com/us-en/ontap/flexcache/prepopulate-volume-task.html
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