cruhmap file is attached. I'm running kernel 3.13.0-29-generic after another person suggested. But the kernel upgrade didn't fix anything for me. Thanks! -------------- next part -------------- A non-text attachment was scrubbed... Name: crush Type: application/octet-stream Size: 611 bytes Desc: not available URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140801/f72f1d28/attachment.obj> -------------- next part -------------- On Aug 1, 2014, at 10:38 AM, Ilya Dryomov <ilya.dryomov at inktank.com> wrote: > On Fri, Aug 1, 2014 at 8:34 PM, Larry Liu <larryliugml at gmail.com> wrote: >> oot at u12ceph02:~# rbd map foo --pool rbd --name client.admin -m u12ceph01 -k /etc/ceph/ceph.client.admin.keyring >> rbd: add failed: (5) Input/output error >> dmesg shows these right away after the IO error: >> [ 461.010895] libceph: mon0 10.190.10.13:6789 feature set mismatch, my 4a042aca < server's 2104a042aca, missing 21000000000 >> [ 461.010917] libceph: mon0 10.190.10.13:6789 socket error on read >> [ 471.041574] libceph: mon0 10.190.10.13:6789 feature set mismatch, my 4a042aca < server's 2104a042aca, missing 21000000000 >> [ 471.041597] libceph: mon0 10.190.10.13:6789 socket error on read > > This doesn't look like kernel 3.2. Can you send along your crushmap? > > $ ceph osd getcrushmap -o /tmp/crush > > and attach the /tmp/crush. > > Also I need to know which kernel version you are trying now. > > Thanks, > > Ilya -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 496 bytes Desc: Message signed with OpenPGP using GPGMail URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140801/f72f1d28/attachment.pgp>