Perform Non-Disruptive Migrations Using Unisphere for PowerMax. POWERMAX-OPERATE Practice Questions (Page 2)

Questions 6–10

1. 6application · medium

   A storage administrator is troubleshooting a non-disruptive migration that failed during the copy phase. The migration status shows 'Failed' and the administrator needs to recover. The source volume is still healthy and serving production I/O. What is the recommended first step to recover from this failure?

   • ACheck the migration logs and error details in Unisphere to identify the root cause of the failure.
   • BCancel the failed migration and immediately start a new migration to the same target volume.
   • CResume the failed migration to continue the copy from where it stopped.
   • DDelete the target volume and create a new one, then restart the migration from scratch.
   Reveal Solution Discussion Select an answer first
2. 7application · medium

   A storage administrator is performing a non-disruptive migration of a critical volume. The migration is in the 'Copy in Progress' state. The administrator receives a report that the target array is experiencing a temporary performance issue that could impact the migration copy rate. The administrator wants to minimize the impact on the source volume's production I/O. What action should the administrator take?

   • AResume the migration to speed up the copy and finish before the target array degrades further.
   • BCancel the migration and restart it later, as pausing is not supported for non-disruptive migrations.
   • CPause the migration to temporarily stop the copy process and reduce load on the target array.
   • DComplete the migration immediately to cut over to the target and stop the copy process.
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   Which Unisphere for PowerMax feature helps you identify potential issues during a migration?

   • AThe audit trail of configuration changes
   • BThe capacity planning report
   • CThe user access log
   • DAlerts and notifications related to the migration session
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   Which scenario best illustrates the benefit of a non-disruptive migration?

   • ADeleting a storage group to free up capacity
   • BMoving a database to a new storage tier while the database remains online and serving requests
   • CTaking a server offline to replace its physical disks
   • DShutting down an application to copy its data to a backup tape
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   What is a common cause of migration failure in PowerMaxOS 10?

   • AThe source storage is too fast
   • BInsufficient capacity on the target storage
   • CThe target storage is too new
   • DToo many users logged into Unisphere
   Reveal Solution Discussion Select an answer first