There are two bugs that may cause the tag to be missing from the pools, you can somehow manually add these tags with "ceph osd pool application ..."; I think I posted these commands some time ago on tracker.ceph.com Paul -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90 On Fri, May 29, 2020 at 7:21 AM Derrick Lin <klin938@xxxxxxxxx> wrote: > I did some brute-force experiments and found the following setting works > for me: > > caps osd = "allow rw pool=cephfs_data" > > I am not sure why ceph fs authorize command set in that way and for what > purpose... > > Cheers > > On Fri, May 29, 2020 at 12:03 PM Derrick Lin <klin938@xxxxxxxxx> wrote: > > > Hi guys, > > > > I have a Ceph Cluster up and running and cephfs created (all done by > > ceph-ansible). > > > > I following the guide to mount the volume on CentOS7 via FUSE. > > > > When I mount the volume as the default admin (client.admin), everything > > works fine just like normal file system. > > > > Then I created a new client just for FUSE mount purpose, follow this > > guide: https://docs.ceph.com/docs/master/cephfs/mount-prerequisites/ > > > > The ceph fs authorize command created a new client with the following > caps: > > > > [client.wp_test] > > key = AQDAEc9ebLXjGhAAxEGqTuTvCOoN30g4UzF5jw== > > caps mds = "allow rw" > > caps mon = "allow r" > > caps osd = "allow rw tag cephfs data=cephfs" > > > > > > It can mount the volume, and I can touch a file. But when I tried write > > data, such as editing a new text or cat a file, I got some read-only > error > > or > > > > [root@mon-6-26 ceph_root]# cat test.txt > > cat: test.txt: Operation not permitted > > > > if I modified the OSD cap to "allow *", the it allows write again. > > > > Can anyone suggest what have been done incorrectly? > > > > We are using > > > > 14.2.9 (581f22da52345dba46ee232b73b990f06029a2a0) > > nautilus (stable) > > > > Cheers, > > Derrick > > > _______________________________________________ > 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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