Am 21.04.2011 13:36, schrieb ronnie sahlberg: > Stephan, > > I understand. > > Let me re-send a patch tomorrow that can optionally enable/force FUA > bits for write. > There are some high-volume arrays that advertise support but fail any > cdb with FUA, FUA_NV bits set with sense, so it needs to be made optional.
You should make it dependent on the cache mode, i.e. you set FUA for cache=writethrough and leave it alone for the other cache modes. Kevin
