This only works if enabled and if using virtio-scsi, I think... Jan
> On 02 Oct 2015, at 15:34, Christoph Adomeit <[email protected]> > wrote: > > Hi Stefan, > > you can run an fstrim on the mounted images. This will delete the unused > space from ceph. > > Greets > Christoph > > > On Fri, Oct 02, 2015 at 02:16:52PM +0200, Stefan Priebe - Profihost AG wrote: >> Hi, >> >> we accidentally added zeros to all our rbd images. So all images are no >> longer thin provisioned. As we do not have access to the qemu guests running >> those images. Is there any other options to trim them again? >> >> Greets, >> Stefan >> >> Excuse my typo sent from my mobile phone. > >> _______________________________________________ >> ceph-users mailing list >> [email protected] >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > -- > Christoph Adomeit > GATWORKS GmbH > Reststrauch 191 > 41199 Moenchengladbach > Sitz: Moenchengladbach > Amtsgericht Moenchengladbach, HRB 6303 > Geschaeftsfuehrer: > Christoph Adomeit, Hans Wilhelm Terstappen > > [email protected] Internetloesungen vom Feinsten > Fon. +49 2166 9149-32 Fax. +49 2166 9149-10 > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list [email protected] http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
