commit 938c0a745325fa73d098c6d5ddd20b2a599f9624
Author: Lee Yarwood <email address hidden>
Date: Fri May 11 15:04:48 2018 +0100
libvirt: Report the virtual size of RAW disks
If642e51a4e186833349a8e30b04224a3687f5594 started to correctly report
the actual size of preallocated file based disks but missed that this
value was later used as the virtual disk size for RAW disks.
This is an issue as nova.virt.libvirt.utils.create_image creates these
disks as sparse files with a reported actual size much smaller than the
virtual size. During block based LM this then results in disks
on the destination being created with a much smaller virtual size than
the disk should have leading to errors during the transfer.
Reviewed: https:/ /review. openstack. org/568369 /git.openstack. org/cgit/ openstack/ nova/commit/ ?id=938c0a74532 5fa73d098c6d5dd d20b2a599f9624
Committed: https:/
Submitter: Zuul
Branch: stable/pike
commit 938c0a745325fa7 3d098c6d5ddd20b 2a599f9624
Author: Lee Yarwood <email address hidden>
Date: Fri May 11 15:04:48 2018 +0100
libvirt: Report the virtual size of RAW disks
If642e51a4e 186833349a8e30b 04224a3687f5594 started to correctly report
the actual size of preallocated file based disks but missed that this
value was later used as the virtual disk size for RAW disks.
This is an issue as nova.virt. libvirt. utils.create_ image creates these
disks as sparse files with a reported actual size much smaller than the
virtual size. During block based LM this then results in disks
on the destination being created with a much smaller virtual size than
the disk should have leading to errors during the transfer.
Conflicts:
nova/ tests/unit/ virt/libvirt/ test_driver. py
NOTE(mriedem): The trivial test conflict is due to not having change 5fe4b9819fefbcc 32ff1ee504fc58b in Pike.
I11e329ac5f
Closes-Bug: #1770640 12cd12213beac4b 572c3c20a56 fed16c85c8790af 4d26a7c351) 1ef3c79f99e5772 5db99019c0)
Change-Id: I464bc2b88123a0
(cherry picked from commit 016986f4706e881
(cherry picked from commit 2dc9795a0df40c5