On Fri, Aug 29, 2014 at 08:31:43AM +0200, Stefan Ring wrote: > On Thu, Aug 28, 2014 at 1:07 AM, Dave Chinner <david@xxxxxxxxxxxxx> wrote: > > On Wed, Aug 27, 2014 at 12:14:21PM +0200, Marko Weber|8000 wrote: > >> > >> sorry dave and all other, > >> > >> can you guys recommend me the most stable / best mount options for > >> my new server with ssd´s and XFS filesystem? > >> > >> at moment i would set: defaults,nobarrier,discard,logbsize=256k,noikeep > >> or is just "default" the best solution and xfs detect itself whats best. > >> > >> can you guide me a bit? > >> > >> as eleavtor i set elevator=noop > >> > >> i setup disks with linux softraid raid1. On top of the raid is LVM > >> (for some data partations). > >> > >> > >> would be nice to hear some tipps from you > > > > Unless you have specific requirements or have the knowledge to > > understand how the different options affect behaviour, then just use > > the defaults. > > Mostly agreed, but using "discard" would be a no-brainer for me. I > suppose XFS does not automatically switch it on for non-rotational > storage. Yup, you're not using your brain. :P mount -o discard *sucks* on so many levels it is not funny. I don't recommend that anybody *ever* use it, on XFS, ext4 or btrfs. Just use fstrim if you ever need to clean up a SSD. Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
