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Message #66632
[Bug 1686116] Re: domain xml not well defined when using virtio-scsi disk bus
** Also affects: nova/ocata
Importance: Undecided
Status: New
** Changed in: nova/ocata
Status: New => In Progress
** Changed in: nova/ocata
Importance: Undecided => Medium
** Changed in: nova/ocata
Assignee: (unassigned) => sahid (sahid-ferdjaoui)
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https://bugs.launchpad.net/bugs/1686116
Title:
domain xml not well defined when using virtio-scsi disk bus
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) ocata series:
In Progress
Bug description:
When using virtio-scsi we should be able to attach up to 256 devices
but because the XML device definition do not specify which controller
to use and place on that on that one, we are currently able to attach
no more than 6 disks.
step to reproduce the issue:
- glance image-update --property hw_scsi_model=virtio-scsi <image>" to creates the virtio-scsi controller
- glance image-update --property hw_disk_bus=scsi <image>" disks will be using scsi
Start instance with more than 6 disks/volumes
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References