On Tue, May 29, 2012 at 08:31:06PM +1000, Jonathan Gray wrote: > From memory the firmware on the raid controller has no way > of turning on caching without the battery being present.
I run some ciss, like the HP P212 and P410 and I can override the cache setting, that is I can turn it on even without a battery installed. It gives me a warning though :-P cheers, rodolfo