cache is disabled in Smart Array P212 because of battery

Problem: The user needs to replace the RAID cache module for rack-mounted units Cause: The user may need to replace the RAID cache module

The P212 is ideal for RAID 0, 1, 1+0, and can be upgraded with 256 MB Cache module for RAID 5, 5+0 and additionally with Battery Kit and Smart Array

hpe 800w flex slot platinum hot plug low halogen power supply kit Smart Array P212 in Slot 1 CACHE STATUS PROBLEM DETECTED: The controller is disabled because the cache module is not attached Please re

hp omen m 2 slot Cache Status: OK Accelerator Ratio: 1000 Read Cache => ctrl slot=5 array A add spares=1:1–1:5 => ctrl slot=5 array A