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[Russell Bryant <1178316@xxxxxxxxxxxxxxxxxx>]

** Changed in: nova
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1178316

Title:
  nova.virt.libvirt.driver [Errno 2] No such file or directory -
  repeating error in compute.log

Status in OpenStack Compute (Nova):
  Invalid

Bug description:
  I am using a KVM system c46058.rch.kstart.ibm.com on RHEL6.3 and every
  few seconds I see these errors in compute.log:

  nstance-0000003e: [Errno 2] No such file or directory: '/var/lib/nova/instances/instance-0000003e/disk'
  2013-05-09 10:57:46.422 23716 ERROR nova.virt.libvirt.driver [-] Getting disk size of instance-00000003: [Errno 2] No such file or directory: '/var/lib/nova/instances/instance-00000003/disk'
  2013-05-09 10:57:46.440 23716 ERROR nova.virt.libvirt.driver [-] Getting disk size of instance-00000002: [Errno 2] No such file or directory: '/var/lib/nova/instances/instance-00000002/disk'
  2013-05-09 10:57:46.507 23716 ERROR nova.virt.libvirt.driver [-] Getting disk size of instance-0000000a: [Errno 2] No such file or directory: '/var/lib/nova/instances/instance-0000000a/disk'
  2013-05-09 10:57:46.632 23716 ERROR nova.virt.libvirt.driver [-] Getting disk size of instance-0000000b: [Errno 2] No such file or directory: '/var/lib/nova/instances/instance-0000000b/disk'
  2013-05-09 10:57:46.699 23716 ERROR nova.virt.libvirt.driver [-] Getting disk size of instance-00000074: [Errno 2] No such file or directory: '/var/lib/nova/instances/instance-00000074/disk'
  2013-05-09 10:57:46.823 23716 ERROR nova.virt.libvirt.driver [-] Getting disk size of instance-0000000c: [Errno 2] No such file or directory: '/var/lib/nova/instances/instance-0000000c/disk'
  2013-05-09 10:57:46.832 23716 ERROR nova.virt.libvirt.driver [-] Getting disk size of instance-0000003d: [Errno 2] No such file or directory: '/var/lib/nova/instances/instance-0000003d/disk'

  I have 2 servers - 1 on KVM and 1 on HyperV
  The instances in the log above are not listed on either of those.  They are also not listed when issuing 'nova list'

  I tried to clean up the db with the following commands:
  openstack-db --drop --service nova
  openstack-db --init --service nova

  Even after issuing those commands I still receive these ERRORS
  repeatedly in compute.log

  I see that this issue is similar to other bugs that have been opened
  in community:

  https://bugs.launchpad.net/nova/+bug/1123274
  https://bugs.launchpad.net/nova/+bug/984996

  The nova level I am using is:
  Source commit:  e07173818ce3a81d3fa35ffeb9479a39d8cefeab

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