> > If automatic migration is not possible, is there at least an efficient way > > to > > *find* everything with special ceph attributes? > > IIRC, you can still see all these attributes by querying for the > "ceph" xattr. Does that not work for you?
In case I misunderstand this part of your message, something like this getfattr -d -m "ceph.*" dir does not work any more, the xattribs are no longer discoverable. In addition, quota settings were never discoverable. The earlier thread https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/message/3HWU4DITVDF4IXDC2NETWS5E3EA4PM6Q/ is about this. Best regards, ================= Frank Schilder AIT Risø Campus Bygning 109, rum S14 ________________________________________ From: Gregory Farnum <gfar...@redhat.com> Sent: 26 March 2020 18:36 To: Frank Schilder Cc: ceph-users Subject: Re: [ceph-users] How to migrate ceph-xattribs? On Thu, Mar 26, 2020 at 9:24 AM Frank Schilder <fr...@dtu.dk> wrote: > > De all, > > we are in the process of migrating a ceph file system from a 2-pool layout > (rep meta+ec data) to the recently recommended 3-pool layout (rep meta, per > primary data, ec data). As part of this, we need to migrate any ceph xattribs > set on files and directories. As these are no longer discoverable, how would > one go about this? > > Special cases: > > How to migrate quota settings? > How to migrate dir- and file-layouts? > > Ideally, at least quota attributes should be transferable on the fly with > tools like rsync. These are all policy decisions that seem pretty cluster-specific to me. We hid them in the first place because exposing ceph xattrs to rsync was breaking it horribly. > If automatic migration is not possible, is there at least an efficient way to > *find* everything with special ceph attributes? IIRC, you can still see all these attributes by querying for the "ceph" xattr. Does that not work for you? > > Thanks and best regards, > > ================= > Frank Schilder > AIT Risø Campus > Bygning 109, rum S14 > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io > _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
