MSA 2040 GL220 disk group removal stuck at 99%

[oli_4]

the SAN is configured as performance tier, i wanted to remove the performance tier (SSD) to recreate the RAID, the vdrain process reached 99% and is stuck for more than 24 hours.

Can anyone suggest a way forward.

[oli_4 · Accepted solution]

I gto some help from HP and did it the hard way. we restart the storage controller owning the problematic disk group and the problem is solved.

[Magenta]

It's work