No support for that yet -- it's being tracked by a backlog ticket [1]. [1] https://trello.com/c/npmsOgM5 On Wed, Sep 6, 2017 at 12:27 PM, Christoph Adomeit <Christoph.Adomeit@xxxxxxxxxxx> wrote: > Now that we are 2 years and some ceph releases farther and have bluestor: > > Are there meanwhile any better ways to find out the mtime of an rbd image ? > > Thanks > Christoph > > On Thu, Nov 26, 2015 at 06:50:46PM +0100, Jan Schermer wrote: >> Find in which block the filesystem on your RBD image stores journal, find the object hosting this block in rados and use its mtime :-) >> >> Jan >> >> >> > On 26 Nov 2015, at 18:49, Gregory Farnum <gfarnum@xxxxxxxxxx> wrote: >> > >> > I don't think anything tracks this explicitly for RBD, but each RADOS object does maintain an mtime you can check via the rados tool. You could write a script to iterate through all the objects in the image and find the most recent mtime (although a custom librados binary will be faster if you want to do this frequently). >> > -Greg >> > >> > On Thursday, November 26, 2015, Christoph Adomeit <Christoph.Adomeit@xxxxxxxxxxx <mailto:Christoph.Adomeit@xxxxxxxxxxx>> wrote: >> > Hi there, >> > >> > I am using Ceph-Hammer and I am wondering about the following: >> > >> > What is the recommended way to find out when an rbd-Image was last modified ? >> > >> > Thanks >> > Christoph >> > >> > -- >> > Christoph Adomeit >> > GATWORKS GmbH >> > Reststrauch 191 >> > 41199 Moenchengladbach >> > Sitz: Moenchengladbach >> > Amtsgericht Moenchengladbach, HRB 6303 >> > Geschaeftsfuehrer: >> > Christoph Adomeit, Hans Wilhelm Terstappen >> > >> > Christoph.Adomeit@xxxxxxxxxxx <javascript:;> Internetloesungen vom Feinsten >> > Fon. +49 2166 9149-32 Fax. +49 2166 9149-10 >> > _______________________________________________ >> > ceph-users mailing list >> > ceph-users@xxxxxxxxxxxxxx <javascript:;> >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> >> > _______________________________________________ >> > ceph-users mailing list >> > ceph-users@xxxxxxxxxxxxxx >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Jason _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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