An administrator is using Unisphere tor PowerMax Workload Planner to assess the performance and compliance of a PowerMax Storage Group (SG) How does the Planner calculate if the Storage Group workload is stable?

• A.One of the calculated values remains within the SL-defined response time
• B.One of the calculated values is within 10-20% of the SL-defined response time
• C.Both calculated values are within a 10-15% threshold of the SL-defined response time
• D.Both calculated values are within the SL-defined response time

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A systems administrator no longer needs the remote replica of a local device. Which step can be performed first in order to perform the deletepair function?

• A.Suspend the SRDF link
• B.Change the pair state to "NR"
• C.Split the SRDF link
• D.Change the type of the group to "regular

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A host has LUNs assigned through a Masking View containing one regular Storage Group The Storage Group has the gold service level assigned One LUN requires a higher service level What is the correct sequence of steps required to assign the platinum service level to that LUN?

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Two PowerMax arrays have been configured for replication using SRDF During a disaster recovery operation production has been transferred to the R2 devices at the target site. Which operation begins the transfer of accumulated invalid tracks from the R2s to the R1s while production work continues on the R2s?

• A.Failover
• B.Update
• C.Resume
• D.Fallback

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What is the performance metric for the read-to-write ratio of workloads on a specific logical block address?

• A.Prefetch
• B.Workload clustering
• C.Data spanning
• D.Workload type

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