RAID controller HP Smart Array P410 / P222 Checking RAID Status on a HP server 1. Enter: ssacli ctrl all show config It will display the status of the RAID: Smart Array P410 in Slot 1 (sn: PACCRID111003N3) array A (SATA, Unused Space: 0 MB) logicaldrive 1 (1.8 TB, RAID 1, OK) physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SATA, 2 TB, OK) physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SATA, 2 TB, OK) 2. Enter: ssacli ctrl all show config detail 3. To see the smart values of the disks, enter: smartctl -a -d cciss,0 /dev/sg0 then smartctl -a -d cciss,1 /dev/sg0 Checking the Battery State on your HP server (P410 with cache and battery) ssacli ctrl all show config detail Which returns: Total Cache Size: 256 MB Cache Backup Power Source: Batteries Battery/Capacitor Count: 1 Battery/Capacitor Status: OK