After the S2600 is upgraded to the new version, you cannot view its RAID group and LUN setting on the ISM.
Original S2600 software version: 1.04.01.205.T01
New software version: 1.04.02.101.T03
Uninstall the original ISM.
Log in to the S2600 after the upgrade through the management network port, and then download and install the ISM of the new version.
The S2600 ISM on the management host is not upgraded.
The ISM on the client must be upgraded with the storage arrays for proper display.