A User with a Diskless VSP G800 Uses ShadowImage from the G800

question 20

Multiple Choice

A user with a diskless VSP G800 uses ShadowImage from the G800 with a virtualized VSP G200 system. Application performance suffers during the frequent ShadowImage resynchronization operations. What should be done to reduce the impact of the ShadowImage throughput in this scenario?

• A) Configure both sets of disks into an HDT pool and let the HDT scheme manage the different workloads.
• B) Define the ShadowImage target volumes to use dedicated external FC paths using dedicated RAID groups.
• C) Set Copy to 15.
• D) Increase the VSP G800 cache size to improve the application cache hit rates.

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