On Tue, Oct 9, 2018 at 11:51 AM Felix Stolte <f.stolte@xxxxxxxxxxxxx> wrote: > > That's bad news, but maybe there is a workarround. Samba offers the > opportunity to define a custom df command. If I could extract the > current utilization or size of a directory with a quota, i think i > should be able to write a little df command. The quota is stored as an > extended attribute, where can i get its utilization? The utilization (recursive statistics) are also xattrs. Specifically, you probably want "ceph.dir.rbytes" John > > Regards Felix > > > On 10/09/2018 10:59 AM, John Spray wrote: > > On Tue, Oct 9, 2018 at 9:14 AM Felix Stolte <f.stolte@xxxxxxxxxxxxx> wrote: > >> Hi folks, > >> > >> i'm running a luminous cluster on Ubuntu 18.04 an want to share folders > >> on cephfs with samba using the vfs_ceph. Sharing works fine, but the > >> quotas I set on the directories is ignored and every share reports its > >> size as the total size of the cephfs. Anyone got this working? Or is the > >> vfs lacking quota support? > > Looks like the Samba VFS is always mounting CephFS at the root[1], > > including if you're exporting a subdir (nfs ganesha used to be this > > way too) -- CephFS can only do the "magic" quota-based statfs if it > > knows it's mounting a particular subdir. > > > > John > > > > 1. https://github.com/samba-team/samba/blob/master/source3/modules/vfs_ceph.c#L123 > > > >> Regards Felix > >> > >> -- > >> Forschungszentrum Jülich GmbH > >> 52425 Jülich > >> Sitz der Gesellschaft: Jülich > >> Eingetragen im Handelsregister des Amtsgerichts Düren Nr. HR B 3498 > >> Vorsitzender des Aufsichtsrats: MinDir. Dr. Karl Eugen Huthmacher > >> Geschäftsführung: Prof. Dr.-Ing. Wolfgang Marquardt (Vorsitzender), > >> Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt, > >> Prof. Dr. Sebastian M. Schmidt > >> > >> > >> _______________________________________________ > >> ceph-users mailing list > >> ceph-users@xxxxxxxxxxxxxx > >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > -- > Felix Stolte > IT-Services > Tel.: +49 2461 61-9243 > Email: f.stolte@xxxxxxxxxxxxx > > Forschungszentrum Jülich GmbH > 52425 Jülich > Sitz der Gesellschaft: Jülich > Eingetragen im Handelsregister des Amtsgerichts Düren Nr. HR B 3498 > Vorsitzender des Aufsichtsrats: MinDir. Dr. Karl Eugen Huthmacher > Geschäftsführung: Prof. Dr.-Ing. Wolfgang Marquardt (Vorsitzender), > Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt, > Prof. Dr. Sebastian M. Schmidt > > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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