Perform SRDF Operations Using Unisphere for PowerMax and SYMCLI. POWERMAX-OPERATE Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   During an unplanned disaster, which SRDF operation is performed to make the target device the primary production device?

   • AFailover
   • BEstablish
   • CFailback
   • DSplit
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   What is the typical SRDF pair state after a 'split' operation is performed?

   • ASynchronized
   • BConsistent
   • CFailed
   • DSplit
   Reveal Solution Discussion Select an answer first
4. 18foundation · easy

   Which SRDF feature is used to maintain write-order consistency across multiple devices in a PowerMax environment?

   • ADifferential copies
   • BConsistency groups
   • CSRDF/Star
   • DSRDF/A
   Reveal Solution Discussion Select an answer first
5. 19expert · hard

   A company has an SRDF consistency group with multiple devices in synchronous mode. A disaster occurs at the R1 site, and the administrator needs to activate the R2 site as the new production site. The R1 site is completely unavailable. The administrator must ensure that the R2 devices are consistent and can be brought online without data loss. Which sequence of operations should the administrator perform?

   • APerform an SRDF Failover, then bring the R2 devices online.
   • BPerform an SRDF Establish from R2 to R1, then bring the R2 devices online.
   • CPerform an SRDF Swap, then bring the R2 devices online.
   • DPerform an SRDF Suspend, then bring the R2 devices online.
   Reveal Solution Discussion Select an answer first
6. 20expert · hard

   A company has an SRDF consistency group in synchronous mode. The administrator needs to perform a failback after a disaster recovery test. The R1 site is now available and the administrator wants to return the R1 devices to the production role. The R2 devices are currently the production devices. Which sequence of operations should the administrator perform?

   • APerform an SRDF Failback, then an SRDF Establish from R1 to R2.
   • BPerform an SRDF Failover, then an SRDF Establish from R2 to R1.
   • CPerform an SRDF Split, then an SRDF Failback.
   • DPerform an SRDF Swap, then an SRDF Suspend.
   Reveal Solution Discussion Select an answer first