On Mon, Aug 30, 2010 at 11:23:59AM +0200, Manuel Bouyer wrote: > > A quick look shows that this could be the SCSI_SYNCHRONIZE_CACHE_10 > (BTW, this means that right now, no cache sync is done for ciss I guess), > which can be worked around with the PQUIRK_NOSYNCCACHE quirk. > sd_getcache()/sd_setcache() could also issue version 2-only commands, but > AFAIK these are only called for user IOCTLs.
It seems like -- particularly for something like CISS which has quite a bit of onboard memory holding data the host thinks have at least reached the disks' caches -- we should indeed send the version 2 command if we cannot send the other one, no? Thor
