Public bug reported:
Since that https://review.openstack.org/#/c/189632/ is merged, root
device name of volume backed instances is /dev/vdb with libvirt.
Steps to reproduce against DevStack:
1 Boot an instance:
nova --block-device source=image,dest=volume,size=1,bootindex=0,id=<xxx>
--flavor m1.nano inst
where xxx is an image id.
2 Look at the device name:
openstack volume list
Expected value: /dev/vda
Actual value: /dev/vdb
Inside guest OS the volume is displayed as /dev/vda.
** Affects: nova
Importance: Undecided
Assignee: Feodor Tersin (ftersin)
Status: In Progress
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https://bugs.launchpad.net/bugs/1481164
Title:
Invalid root device name for volume-backed instances with libvirt
Status in OpenStack Compute (nova):
In Progress
Bug description:
Since that https://review.openstack.org/#/c/189632/ is merged, root
device name of volume backed instances is /dev/vdb with libvirt.
Steps to reproduce against DevStack:
1 Boot an instance:
nova --block-device source=image,dest=volume,size=1,bootindex=0,id=<xxx>
--flavor m1.nano inst
where xxx is an image id.
2 Look at the device name:
openstack volume list
Expected value: /dev/vda
Actual value: /dev/vdb
Inside guest OS the volume is displayed as /dev/vda.
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https://bugs.launchpad.net/nova/+bug/1481164/+subscriptions
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