Public bug reported:
Configure Nova compute to use lvm backend, spawn an instance based on
glance image, under folder nova/instances/<uuid> we don't see any
<uuid>_disk file and this is correct. Next, if we do a hard reboot on
this instance then libvirt incorrectly creates file
nova/instances/<uuid>/<uuid>_disk.
Steps to reproduce under devstack:
* On compute node, create LVM volume group "image-lvm-local"
* On compute node, modify nova config file under [libvirt] to enable lvm
backend with
images_type = "lvm" and images_volume_group = "image-lvm-local"
* Start an instance no file nova/instances/<uuid>/<uuid>_disk exists
* Do hard reboot on the instance and nova/instances/<uuid>/<uuid>_disk is
incorrectly created.
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1623703
Title:
libvirt: hard reboot incorrectly create
nova/instances/<uuid>/<uuid>_disk with lvm backend
Status in OpenStack Compute (nova):
New
Bug description:
Configure Nova compute to use lvm backend, spawn an instance based on
glance image, under folder nova/instances/<uuid> we don't see any
<uuid>_disk file and this is correct. Next, if we do a hard reboot on
this instance then libvirt incorrectly creates file
nova/instances/<uuid>/<uuid>_disk.
Steps to reproduce under devstack:
* On compute node, create LVM volume group "image-lvm-local"
* On compute node, modify nova config file under [libvirt] to enable lvm
backend with
images_type = "lvm" and images_volume_group = "image-lvm-local"
* Start an instance no file nova/instances/<uuid>/<uuid>_disk exists
* Do hard reboot on the instance and nova/instances/<uuid>/<uuid>_disk is
incorrectly created.
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https://bugs.launchpad.net/nova/+bug/1623703/+subscriptions
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