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
