On Thu, Oct 22, 2009 at 06:33:25PM +0200, Stefan wrote: > > > >> * Is it generally a bad idea to use XFS with KVM ? > > > > I don't know of any problems with using XFS, there was a bug a long while > > back with a combo of AIO + sparse files, but that's long since fixed. > > > > There are several warnings using XFS with KVM because of the intensive > Write-Caching. Are these warnings obsolete ? cache=none in libvirtd.conf > is not necessary anymore (sorry I'm a kvm/libvir-beginner) ? Enabling write caching is dangerous on any filesystem in the event of the host OS crashing before data is flushed. I don't think XFS is special in this regard really. Everyone should disable write caching unless they don't care about their data. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list