I have a DL180 G6 server with Smart Array P212 RAID controller. The server runs under Ubuntu. After an upgrade from Ubuntu 10.04 to 12.04 utility
hpacucli (ver. 8.50-6.0) stopped working. The error message was about missing controller. I updated the utility to version 18.104.22.168. Now, the message is:
Smart Array P212 in Slot 1 CACHE STATUS PROBLEM DETECTED: The controller is disabled because the cache module is not attached. Please re-attach the cache module to re-enable the controller.
But all disks are available, even though the I/O speed makes me nervous. Is this for real, should I start investigating a problem with the cache module? Or is this a compatibility problem between Ubuntu 12.04 and