Free EMC E20-307 Exam Dumps Questions & Answers

Where are Host I/Os directed to when in the Non-Disruptive Migration CutoverReady state?

• A.  Target array only
• B.  Either the source or the target array
• C.  Source array only
• D.  Held in host cache until a Commit operation occurs

Which symrdf flag and operation allows new devices to be added to an active SRDF/A session without suspending the session?

• A.  cons_exempt with the modifygrp operation
• B.  cons_exempt with the movepair operation
• C.  establish with the movepair operation
• D.  establish with the resume operation

Which Database Management System(s) is used by Unisphere for VMAX v.8.3?

• A.  PostgreSQL only
• B.  MySQL only
• C.  PostgreSQL and MySQL
• D.  Oracle

The Reserved Capacity for a Storage Resource Pool (SRP) on a VMAX3 has been set to
15%. A TimeFinder SnapVX snapshot has been created for a Storage Group containing 10 devices. An application is actively performing read and write I/O to these devices. The snapshot is linked to the target in Copy mode. Allocation for the SRP reaches 85%.
What will happen to the copy process?

• A.  Copy to target will halt
• B.  Copy to target will continue and complete
• C.  Tracks required for the copy will be allocated from the Reserved Capacity
• D.  Copy to target will fail

From an application perspective, what should be done prior to performing an SRDF
Restore operation?

• A.  Stop accessing the R1 and R2 devices
• B.  Continue accessing the R1 and R2 devices
• C.  Stop accessing the R1 devices. Continue accessing the R2 devices
• D.  Continue accessing the R1 devices. Stop accessing the R2 devices