A customer is facing intermittent outages on their SRDF/A link. Typically, an outage does not
last for more than 5 minutes. The storage administrator is planning to configure transmit idle
along with the DSE. Applications on the production VMAX generate approximately 1500
write operations every second. Assuming that all writes are 128KB in size, how much disk
space is required in the DSE pool?

Which SRDF/A feature is recommended for improving resiliency from link outages?

You have been working with a customer on a new SRDF/A design and need to validate the
configuration using host dat a. Which tool do you use?

Refer to the exhibit.

You have used BCSD to model an SRDF/A solution. Based on the SRDF/A risk analysis
shown what are your recommendations?

Refer to the exhibit.

You have used BCSD to model an SRDF/A solution. Based on the SRDF/A risk analysis
shown what are your recommendations?

You have been working with a customer on a new SRDF/A design and need to validate the
configuration using Symmetrix dat a. Which tool do you use?

A customer has a pair of VMAX arrays configured to replicate thin devices at one site to thin
devices at another site using SRDF/ A. The customer wants to implement TimeFinder/Snap
replication of the R2 device on the target array and asks you to confirm this is a supported
configuration. What do you advise the customer?

Which TimeFinder feature allows you to use TimeFinder/Mirror commands to perform
operations on RAID 6 protected BCVs?

How many SDDF sessions can each Logical Volume support?

What type of configuration change takes a backend device lock on Symmetrix VMAX?