Check if RDO is properly configured to use ceph , also look for MON and OSD logs at cep bend , you should get some messages from when qemu fails to crate volume **************************************************************** Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel. +358 9 4572001 fax +358 9 4572302 http://www.csc.fi/ **************************************************************** On 31 Mar 2014, at 22:29, Vilobh Meshram <vilobhmm at yahoo-inc.com> wrote: > What logs should I see to explore more about what might be going wrong > here ? > > Thanks, > Vilobh > > On 3/30/14, 3:00 PM, "Vilobh Meshram" <vilobhmm at yahoo-inc.com> wrote: > >> Hi Loic, >> >> Thanks for your reply. >> Not really I have setup 3 nodes as storage nodes ?ceph osd tree? output >> also confirms that. >> >> I was more concerned about the authentication aspect meaning the request >> not able to reach the MON node and hence not getting forwarded to the >> storage nodes ? >> >> Thanks, >> Vilobh >> >> On 3/30/14, 7:21 AM, "Loic Dachary" <loic at dachary.org> wrote: >> >>> >>> >>> On 30/03/2014 14:23, Vilobh Meshram wrote: >>>> I was trying to play around with RDO and CEPH at >>>> http://openstack.redhat.com/Using_Ceph_for_Cinder_with_RDO_Havana but >>>> after I install QEMU for CEPH and when I run >>>> >>>> qemu-img create ?f raw rbd:data/foo 1G >>>> >>>> The command just hangs without creating any raw device. Am I missing >>>> something here ? >>> >>> Could it be that you only have one machine running Ceph ? What does ceph >>> osd tree prints ? >>> >>>> >>>> Thanks, >>>> Vilobh >>>> >>>> >>>> _______________________________________________ >>>> ceph-users mailing list >>>> ceph-users at lists.ceph.com >>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>> >>> >>> -- >>> Lo?c Dachary, Artisan Logiciel Libre >>> >> > > _______________________________________________ > ceph-users mailing list > ceph-users at lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140401/0d23cb88/attachment.htm>