cache is disabled in Smart Array P212 because of battery

cache is disabled in Smart Array P212 because of battery 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 1000w flex slot titanium hot plug power supply kit Cache Status: OK Accelerator Ratio: 1000 Read Cache => ctrl slot=5 array A add spares=1:1–1:5 => ctrl slot=5 array A

hpe 1000w flex slot titanium hot plug power supply kit The cache for Smart Array P212 in Slot 1 is disabled because one or more attached batteries are not supported by the currently running firmware i tried to

hpe 5945 2slot switch Smart Array P212 in Slot 1 CACHE STATUS PROBLEM DETECTED: The controller is disabled because the cache module is not attached Please re Flashing 5 Hz = Controller and cache are performing a backup 2 Red Fault When an error occurs, this LED is on During power up, this LED is