Andi Dont know much about but checking on keyrings side will give you more information. Socket read problem usually caused by keyrings.
Regards Karan ----- Original Message ----- From: "Andreas Fuchs (SwissTXT)" <andreas.fu...@swisstxt.ch> To: ceph-users@lists.ceph.com Sent: Wednesday, 30 October, 2013 11:53:23 AM Subject: [ceph-users] rbd on ubuntu 12.04 LTS Hi Im trying to mount a ceph rdb on a ubuntu 12.04 LTS with kernel 3.8.0 While our ceph cluster is healty running on 0.67.4 I’m not able to map the rbd device The command: rbd map archiveadmin --pool rbd --name client.admin --log-to-stderr rbd: add failed: (5) Input/output error In syslog: Oct 30 10:48:13 ceph00 kernel: [ 135.945476] Key type ceph registered Oct 30 10:48:13 ceph00 kernel: [ 135.945483] libceph: loaded (mon/osd proto 15/24, osdmap 5/6 5/6) Oct 30 10:48:13 ceph00 kernel: [ 135.954829] rbd: loaded rbd (rados block device) Oct 30 10:48:13 ceph00 kernel: [ 135.956200] libceph: mon0 10.100.214.11:6789 feature set mismatch, my 40002 < server's 40040002, missing 40000000 Oct 30 10:48:13 ceph00 kernel: [ 135.956400] libceph: mon0 10.100.214.11:6789 socket error on read Where does this mismatch come from? I thought I have upgrade all ceph packets everywhere to 0.67.4, or is the kernel too old? Regards Andi _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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