I noticed it is .snap not .snaps []# cd test/ []# ls -arlt total 614400 drwxr-xr-x 1 root root 13 Aug 29 23:39 .. -rw-r--r-- 1 root root 209715200 Aug 29 23:39 test1.img -rw-r--r-- 1 root root 209715200 Aug 29 23:39 test2.img -rw-r--r-- 1 root root 209715200 Aug 29 23:40 test3.img drwxr-xr-x 1 root root 4 Aug 30 00:00 . -rw-r--r-- 1 root root 0 Aug 30 00:00 test []# ls -l .snap total 0 []# mkdir .snap/snap1 mkdir: cannot create directory ‘.snap/snap1’: Operation not permitted Is this because my permissions are insufficient on the client id? caps: [mds] allow r, allow rw path=/nfs caps: [mon] allow r caps: [osd] allow rwx pool=fs_meta,allow rwx pool=fs_data -----Original Message----- From: Marc Roos Sent: dinsdag 29 augustus 2017 23:48 To: ceph-users Subject: Centos7, luminous, cephfs, .snaps Where can I find some examples on creating a snapshot on a directory. Can I just do mkdir .snaps? I tried with stock kernel and a 4.12.9-1 http://docs.ceph.com/docs/luminous/dev/cephfs-snapshots/ _______________________________________________ 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