Team,

I work for a client who is requesting to expand LUN's on the VMAX 2 and a VMAX 3. The issue I am having is that these LUN's are

a. Replicated using SRDF

or

b. Replicated using Recoverpoint

My question is can I go ahead and expand the LUN's both on the source and the target arrays without having to break the replication (SRDF or RPA)? Is this expansion seamless when the devices are being replicated? Is there a procedure that I need to follow specifically as when I would expand the R1 the R2 will not be of the same size right away until I expand it. Please let me know when you have a moment.

Thanks,

Sumanth