Re: [ceph-users] error mapping device in firefly
El 04/07/14 17:58, Ilya Dryomov escribió: On Fri, Jul 4, 2014 at 11:48 AM, Xabier Elkano xelk...@hostinet.com wrote: Hi, I am trying to map a rbd device in Ubuntu 14.04 (kernel 3.13.0-30-generic): # rbd -p mypool create test1 --size 500 # rbd -p mypool ls test1 # rbd -p mypool map test1 rbd: add failed: (5) Input/output error and in the syslog: Jul 4 09:31:48 testceph kernel: [70503.356842] libceph: mon2 172.16.64.18:6789 feature set mismatch, my 4a042a42 server's 2004a042a42, missing 200 Jul 4 09:31:48 testceph kernel: [70503.356938] libceph: mon2 172.16.64.18:6789 socket error on read my environment: cluster version on all MONs and OSDs is 0.80.1 In the client machine: ii ceph-common 0.80.1-1trusty amd64common utilities to mount and interact with a ceph storage cluster ii python-ceph 0.80.1-1trusty amd64Python libraries for the Ceph distributed filesystem ii librados2 0.80.1-1trusty amd64RADOS distributed object store client library I think I started getting this error when I switched from tunables legacy to optimal after upgrading from 0.72 to 0.80. Hi Xabier, You need to do ceph osd getcrushmap -o /tmp/crush crushtool -i /tmp/crush --set-chooseleaf_vary_r 0 -o /tmp/crush.new ceph osd setcrushmap -i /tmp/crush.new or upgrade your kernel to 3.15. Thanks, Ilya Thansks you Ilya, I changed the crushmap as you said and it solved the problem. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
[ceph-users] error mapping device in firefly
Hi, I am trying to map a rbd device in Ubuntu 14.04 (kernel 3.13.0-30-generic): # rbd -p mypool create test1 --size 500 # rbd -p mypool ls test1 # rbd -p mypool map test1 rbd: add failed: (5) Input/output error and in the syslog: Jul 4 09:31:48 testceph kernel: [70503.356842] libceph: mon2 172.16.64.18:6789 feature set mismatch, my 4a042a42 server's 2004a042a42, missing 200 Jul 4 09:31:48 testceph kernel: [70503.356938] libceph: mon2 172.16.64.18:6789 socket error on read my environment: cluster version on all MONs and OSDs is 0.80.1 In the client machine: ii ceph-common 0.80.1-1trusty amd64common utilities to mount and interact with a ceph storage cluster ii python-ceph 0.80.1-1trusty amd64Python libraries for the Ceph distributed filesystem ii librados2 0.80.1-1trusty amd64RADOS distributed object store client library I think I started getting this error when I switched from tunables legacy to optimal after upgrading from 0.72 to 0.80. Thanks in advance! ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] error mapping device in firefly
On Fri, Jul 4, 2014 at 11:48 AM, Xabier Elkano xelk...@hostinet.com wrote: Hi, I am trying to map a rbd device in Ubuntu 14.04 (kernel 3.13.0-30-generic): # rbd -p mypool create test1 --size 500 # rbd -p mypool ls test1 # rbd -p mypool map test1 rbd: add failed: (5) Input/output error and in the syslog: Jul 4 09:31:48 testceph kernel: [70503.356842] libceph: mon2 172.16.64.18:6789 feature set mismatch, my 4a042a42 server's 2004a042a42, missing 200 Jul 4 09:31:48 testceph kernel: [70503.356938] libceph: mon2 172.16.64.18:6789 socket error on read my environment: cluster version on all MONs and OSDs is 0.80.1 In the client machine: ii ceph-common 0.80.1-1trusty amd64common utilities to mount and interact with a ceph storage cluster ii python-ceph 0.80.1-1trusty amd64Python libraries for the Ceph distributed filesystem ii librados2 0.80.1-1trusty amd64RADOS distributed object store client library I think I started getting this error when I switched from tunables legacy to optimal after upgrading from 0.72 to 0.80. Hi Xabier, You need to do ceph osd getcrushmap -o /tmp/crush crushtool -i /tmp/crush --set-chooseleaf_vary_r 0 -o /tmp/crush.new ceph osd setcrushmap -i /tmp/crush.new or upgrade your kernel to 3.15. Thanks, Ilya ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
