Which statement is true about FlexCache characteristics in ONTAP?

Which statement is true about FlexCache characteristics in ONTAP?

• A. Multiple FlexCache volumes can point to the same origin volume.
• B. FlexCache volumes must be in the same SVM as the origin.
• C. FlexCache volumes cannot exist on a different cluster than the origin.
• D. Clients can mount only the origin and not the FlexCache.

Answer: (A)

FlexCache is a caching layer that lets multiple cache volumes serve data from a single origin volume. This setup enables several remote caches to point to the same origin, so requests at different sites can be served quickly from local caches while still pulling from the origin when needed. The origin and the FlexCache volumes are not constrained to be in the same SVM, and they can span different clusters as long as connectivity exists, which supports WAN caching scenarios. Clients can mount the FlexCache volume to benefit from cached data; mounting only the origin would bypass the local cache and defeat the purpose of FlexCache.

FlexCache is a caching layer that lets multiple cache volumes serve data from a single origin volume. This setup enables several remote caches to point to the same origin, so requests at different sites can be served quickly from local caches while still pulling from the origin when needed. The origin and the FlexCache volumes are not constrained to be in the same SVM, and they can span different clusters as long as connectivity exists, which supports WAN caching scenarios. Clients can mount the FlexCache volume to benefit from cached data; mounting only the origin would bypass the local cache and defeat the purpose of FlexCache.