Free HAT-680 Web TestEngine Demo

Q1 Single choice

You are configuring external storage with Hitachi Device Manager on a VSP.

What happens when you set the Cache Mode parameter to Enable?

A
After receiving the data into its cache memory, the VSP signals the host that an I/O operation has completed and then asynchronously destages the data to the external storage system.
B
After receiving the data into its cache memory, the VSP signals the host that an I/O operation has completed only after it has synchronously written the data to the external storage system.
C
The VSP will always use its cache for every operation.
D
The VSP will always use the cache in the remote storage system for every operation.

HAT-680 Web TestEngine demo