Hello team,

As part of a storage migration, I am cloning my volumes from a V7000 (model 2076-624, firmware 8.4.0.16) to an FS5300 (firmware 8.7.0.5).
For this process, I am using CSM version 6.3.8.0 and Metro Mirror.

However, when I start the copy, I get the following error: CMMVC1716E.

Please assist me in resolving this issue.

Thank you in advance,
Dario

What does your event log says about this error? is it a connection issue between two systems?