On Thu, Jun 5, 2014 at 10:38 PM, Igor Krstic <[email protected]> wrote:
> Hello,
>
> dmesg:
> [ 690.181780] libceph: mon1 192.168.214.102:6789 feature set mismatch, my
> 4a042a42 < server's 504a042a42, missing 5000000000
> [ 690.181907] libceph: mon1 192.168.214.102:6789 socket error on read
> [ 700.190342] libceph: mon0 192.168.214.101:6789 feature set mismatch, my
> 4a042a42 < server's 504a042a42, missing 5000000000
> [ 700.190481] libceph: mon0 192.168.214.101:6789 socket error on read
> [ 710.194499] libceph: mon1 192.168.214.102:6789 feature set mismatch, my
> 4a042a42 < server's 504a042a42, missing 5000000000
> [ 710.194633] libceph: mon1 192.168.214.102:6789 socket error on read
> [ 720.201226] libceph: mon1 192.168.214.102:6789 feature set mismatch, my
> 4a042a42 < server's 504a042a42, missing 5000000000
> [ 720.201482] libceph: mon1 192.168.214.102:6789 socket error on read
>
> 5000000000 should be:
> CEPH_FEATURE_CRUSH_V2 36 1000000000
> and
> CEPH_FEATURE_OSD_ERASURE_CODES 38 4000000000
> CEPH_FEATURE_OSD_TMAP2OMAP 38* 4000000000
>
> That is happening on two separate boxes that are just my nfs and block
> gateways (they are not osd/mon/mds). So I just need on them something like:
> sudo rbd map share2
> sudo mount -t xfs /dev/rbd1 /mnt/share2
>
> On ceph cluster and on those two separate boxes:
> ~$ ceph -v
> ceph version 0.80.1
>
> What could be the problem?
Which kernel version are you running? Do you have any erasure coded
pools?
Thanks,
Ilya
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