Hi, we are running ceph version 13.2.4 and qemu 2.10, we figured out that on VMs with more than three disks IO fails with hung task timeout, wehn ever we do IO on disks after the 2nd one. - is this issue known to a qemu / ceph version could not find something in the changelogs!? - do you have an idea how can i provide some better logs - we tested it with kernelspace /dev/rbd no issues so far thanks, Ansgar _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com