Perform O-MDM Migration Session Operations Using Unisphere for PowerMax and SYMCLI. POWERMAX-OPERATE Practice Questions (Page 2)

Questions 6–10

1. 6expert · hard

   An O-MDM migration session is in 'CopyInProgress'. The administrator needs to perform a cutover, but the application team cannot stop writes to the source volume. What is the best course of action to ensure data consistency?

   • APerform the cutover anyway and rely on the migration to handle the writes.
   • BCoordinate with the application team to quiesce the application, then perform the cutover.
   • CCancel the migration and start over with a new session.
   • DPause the migration and wait for the application team to stop writes.
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2. 7foundation · easy

   Which of the following is a prerequisite for initiating an O-MDM migration session?

   • AThe source storage group must be in a 'Migrating' state before the session is created
   • BThe host must be shut down to prevent I/O during the migration
   • CThe source and target arrays must be running different PowerMaxOS versions
   • DThe target array must have sufficient unconfigured capacity to accommodate the migrated storage group
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4. 8foundation · easy

   In Unisphere for PowerMax, where can you view the progress of an ongoing O-MDM migration session?

   • AUnder the 'Monitoring' tab, in the 'Alerts' section
   • BUnder the 'Data Mobility' tab, in the 'Migration' section
   • CUnder the 'Storage' tab, in the 'Volumes' section
   • DUnder the 'Replication' tab, in the 'SRDF' section
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5. 9foundation · easy

   When using SYMCLI to create an O-MDM migration session, which option specifies the target array?

   • A-src
   • B-tgt
   • C-array
   • D-dest
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6. 10foundation · easy

   What is the primary purpose of an O-MDM migration session in PowerMaxOS 10?

   • ATo move data between storage groups on the same or different PowerMax arrays with minimal disruption
   • BTo create point-in-time copies of storage groups for backup purposes
   • CTo replicate data between two PowerMax arrays for disaster recovery
   • DTo encrypt data at rest on PowerMax arrays
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