On Thu, Dec 01, 2016 at 10:54:39AM +0100, Jan Kara wrote: > On Thu 01-12-16 09:54:44, Dave Chinner wrote: > > From: Dave Chinner <dchinner@xxxxxxxxxx> > > > > We always perform integrity operations now, so these mount options > > don't do anything. Deprecate them and mark them for removal in > > in a year. > > > > Signed-Off-By: Dave Chinner <dchinner@xxxxxxxxxx> > > We use 'nobarrier' mount option to simulate disks with battery-backed > caches in some of our IO performance testing. I don't say we cannot live > with this mount option but it was convenient... FYI, for scsi (and thus ATA as well) you can override the cache type using the cache_type sysfs file, which is a much better interface for this than anything file system related. -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
