Perform SRDF Operations Using Unisphere for PowerMax. POWERMAX-DESIGN-V2 Practice Questions (Page 5)

Questions 21–25

1. 21expert · hard

   An administrator is troubleshooting an SRDF performance issue. The SRDF pairs are in a consistent state, but the data transfer rate is lower than expected. They suspect a link issue. In Unisphere for PowerMax, which metric should they check to confirm link congestion?

   • AThe link utilization percentage on the RDF directors.
   • BThe pair state, which shows if the pair is suspended.
   • CThe host I/O rate, which shows the workload on the source.
   • DThe SRDF group number, which identifies the group.
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2. 22foundation · medium

   Which SRDF session operation in Unisphere for PowerMax is used to restart replication after it has been suspended?

   • AResume
   • BSuspend
   • CFailover
   • DDelete
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4. 23foundation · medium

   Which SRDF operation in Unisphere for PowerMax is used to establish replication between a source and target device?

   • AEstablish SRDF pair
   • BCreate SRDF group
   • CMonitor SRDF status
   • DModify SRDF group
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5. 24application · medium

   A company plans a controlled disaster recovery test. They want to switch production to the target site without losing any data and then bring the target devices online for the test. The SRDF pairs are in a consistency group. What is the correct sequence of operations in Unisphere for PowerMax?

   • AResume the SRDF pairs, then fail over the consistency group.
   • BFail over the SRDF pairs, then verify the target devices are ready for host access.
   • CDelete the SRDF pairs, then re-create them with the target as source.
   • DSuspend the consistency group, then fail over the SRDF pairs.
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6. 25application · medium

   A storage team is configuring a new SRDF group between two PowerMax arrays. The RDF directors on the source array have been physically connected to the target array's directors. In Unisphere for PowerMax, they are creating the SRDF group and need to specify the local and remote directors. Which action must they take to ensure the SRDF group is created correctly?

   • ASelect the remote director first, then the local director will be auto-populated based on the SRDF group number.
   • BSelect only the local RDF director; Unisphere automatically discovers and assigns the remote director.
   • CSpecify the SRDF group number and the local director; the remote director is determined by the group number.
   • DSelect the local RDF director and port, then specify the remote director and port that are physically cabled to it.
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