A customer's production application uses 10 servers and 40 devices E ach of the servers accesses four production devices. A co current SRDF (SRDF-/S and SRDF/A1) solution has been proposed for application. All the production devices will be on the same symmetrix.
What is THE MINIMUM number of RDF groups that have to be configured in the source
Symmetrix for this solution?
Answer : C
Which of these RAID configurations offers the best protection against drive failures?
Answer : D
An SRDF/A session is active, and the device pairs are in a consistent state. What will happen if there is a temporary loss of all links?
Answer : D
Which statement describes the process when a Timefinder/mirror full restore is initiated for a BCV pair?
Answer : D
What is the maximum number of symmetrix V-Max initiator groups that can be associated with an initiator?
Answer : A
After creating and then activating a clone session, which process is used to satisfy a read requested to the clone target for a protected track?
Answer : B
Which Open Replicator operations can be incremental?
Answer : A
Which lock(s) will be taken when a device is being mapped to a Fibre Channel director on a
Symmetrix VMAX array?
Answer : A
A Symmetrix user has created a TimeFinder/Clone session. Afterwards the user tries to start a TimeFinder/Snap session from the clone target. However, the operation fails.
What is the reason for this failure?
Answer : A
An SRDF/A session is active with Transmit Idle enabled. The device pairs are in a consistent state. What will happen if there is a temporary loss of all links?
Answer : A
The storage on a Symmetrix VMAX is divided into four static tiers:
-> TierA contains RAID 5 (3+1) Enterprise Flash Drives (EFDs)
-> TierB contains 2-Way-Mir 15K RPM Fibre Channel drives
-> TierC contains RAID 5 (7+1) 10K RPM Fibre Channel drives
-> TierD contains RAID 6 (6+2) SATA drives
Which is a valid FAST policy?
Answer : C
A Symmetrix user has activated a TimeFinder/Snap session from a clone target.
Afterwards the user wants to recreate the clone session. However, the command fails.
What is the reason for the failure?
Answer : A
How much data is moved during a VLUN VP Migration of a 500 GB virtual LUN, 80% pre- allocated, and containing 382 GB of user data?
Answer : A
A customer is trying to create a FAST policy for automated tier management. They create a set of six tiers for their new Symmetrix VMAX. When the customer tries to build a policy with six tiers of storage, it fails.
What is the maximum number of tiers that can be included in a policy?
Answer : B