Hello, I have a Ceph Jewel cluster with 4 osds and only one monitor integrated with Openstack Mitaka.
Two OSD were down, with a service restart one of them was recovered. The cluster began to recover and was OK. Finally the disk of the other OSD was corrupted and the solution was a format and recreate the OSD. Now I have the cluster OK, but the problem now is with some of the images stored in Ceph. $ rbd list -p images|grep 07e54256-d123-4e61-a23a-7f8008340751 07e54256-d123-4e61-a23a-7f8008340751 $ rbd export -p images 07e54256-d123-4e61-a23a-7f8008340751 /tmp/image.img 2016-09-21 17:07:00.889379 7f51f9520700 -1 librbd::image::OpenRequest: failed to retreive immutable metadata: (2) No such file or directory rbd: error opening image 07e54256-d123-4e61-a23a-7f8008340751: (2) No such file or directory Ceph can list the image but nothing more, for example an export. So Openstack can not retrieve this image. I try repair the pg but appear's ok. Is there any solution for this? Kind Regards, Fran.
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