On Thu, Mar 26, 2020 at 9:24 AM Frank Schilder <frans@xxxxxx> 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@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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