The link status is normal, but the storage array prompts for degradation.

I need to restore the downgraded status.

The reason is that after multiple new luns(100 lun) were created in Unity400, these luns were deleted in Unity 400, but the vplex kept prompting for downgrade.

When creating a new Lun, it was only created on one of them, but not on the other.

device topology

           Vplex Local 6.2

               FC SAN

Unity400A        Unity400B