[Bug 2035225] Re: libvirtd failed to open the RBD image

[Launchpad Bug Tracker]

[Expired for ceph (Ubuntu) because there has been no activity for 60
days.]

** Changed in: ceph (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/2035225

Title:
  libvirtd failed to open the RBD image

Status in ceph package in Ubuntu:
  Expired
Status in libvirt package in Ubuntu:
  Expired

Bug description:
  using libvirtd with a ceph pool, when i iusse the command 
  virsh vol-list $POOLNAME
   it takes minutes to respond and into the syslog I have a list of errors like this

  Sep 12 15:06:28 op3 libvirtd[6987]: failed to open the RBD image 'arss-sys': No such file or directory
  Sep 12 15:06:58 op3 libvirtd[6987]: failed to open the RBD image 'A2-wp-staging': No such file or directory
  Sep 12 15:07:28 op3 libvirtd[6987]: failed to open the RBD image 'FS-L': No such file or directory
  Sep 12 15:14:40 op3 libvirtd[6987]: failed to open the RBD image 'DocsPA-share-C': No such file or directory
  Sep 12 15:15:10 op3 libvirtd[6987]: failed to open the RBD image 'A2_ST_MIUR': No such file or directory
  Sep 12 15:15:44 op3 libvirtd[6987]: failed to open the RBD image 'ndc01-1': No such file or directory
  Sep 12 15:16:16 op3 libvirtd[6987]: failed to open the RBD image 'arss-sys': No such file or directory

  
  but every image is present, for example

  rbd ls SAS|grep arss-sys
  arss-sys

  
  Every failed image is in use by another server via kernel rbd module (rbd map).

  
  lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:    Ubuntu 20.04.6 LTS
  Release:        20.04
  Codename:       focal

  dpkg -l |egrep "libvirt|ceph"
  ii  ceph-common                           15.2.17-0ubuntu0.20.04.4              amd64        common utilities to mount and interact with a ceph storage cluster
  ii  gir1.2-libvirt-glib-1.0:amd64         3.0.0-1                               amd64        GObject introspection files for the libvirt-glib library
  ii  libcephfs2                            15.2.17-0ubuntu0.20.04.4              amd64        Ceph distributed file system client library
  ii  libvirt-clients                       6.0.0-0ubuntu8.16                     amd64        Programs for the libvirt library
  ii  libvirt-daemon                        6.0.0-0ubuntu8.16                     amd64        Virtualization daemon
  ii  libvirt-daemon-driver-qemu            6.0.0-0ubuntu8.16                     amd64        Virtualization daemon QEMU connection driver
  ii  libvirt-daemon-driver-storage-rbd     6.0.0-0ubuntu8.16                     amd64        Virtualization daemon RBD storage driver
  ii  libvirt-daemon-system                 6.0.0-0ubuntu8.16                     amd64        Libvirt daemon configuration files
  ii  libvirt-daemon-system-systemd         6.0.0-0ubuntu8.16                     amd64        Libvirt daemon configuration files (systemd)
  ii  libvirt-glib-1.0-0:amd64              3.0.0-1                               amd64        libvirt GLib and GObject mapping library
  ii  libvirt0:amd64                        6.0.0-0ubuntu8.16                     amd64        library for interfacing with different virtualization systems
  ii  python3-ceph-argparse                 15.2.17-0ubuntu0.20.04.4              amd64        Python 3 utility libraries for Ceph CLI
  ii  python3-ceph-common                   15.2.17-0ubuntu0.20.04.4              all          Python 3 utility libraries for Ceph
  ii  python3-cephfs                        15.2.17-0ubuntu0.20.04.4              amd64        Python 3 libraries for the Ceph libcephfs library
  ii  python3-libvirt                       6.1.0-1                               amd64        libvirt Python 3 bindings

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