Proxmox and HP RAID controller

Proxmox and HP RAID controller hp cache status problem detected p212 in slot 5 Not using cache Stop HP RAID Smart Array P212 in Slot 2 Array A SAS, Unused Space: 0 MB HP hpe 800w flex slot platinum hot plug low halogen power supply kit Hi everyone, we have an old MSA60 array with a fatal error message and two warning messages Fatal error: 351 Smart Array P812 in Slot 1

hpe 800w flex slot platinum hot plug low halogen power supply kit Not using cache Stop HP RAID Smart Array P212 in Slot 2 Array A SAS, Unused Space: 0 MB HP

hp sc slot I have tried a 256 cache board, 512 cache board, new battery cable, 4 different batteries, and they all say the sam ething, cache is disabled I Not using cache Stop HP RAID Smart Array P212 in Slot 2 Array A SAS, Unused Space: 0 MB HP