[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: libvirt (Ubuntu Vivid) Status: Confirmed => Won't Fix ** Changed in: nova (Ubuntu Trusty) Importance: High => Medium -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu.

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: nova (Ubuntu Vivid) Status: Triaged => Won't Fix -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: nova (Ubuntu Wily) Status: Triaged => Won't Fix -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

Reviewed: https://review.openstack.org/227278 Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=23fd0389f0e23e7969644079f4b1ad8504cbb8cb Submitter: Jenkins Branch:master commit 23fd0389f0e23e7969644079f4b1ad8504cbb8cb Author: Pawel Koniszewski

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: libvirt (Ubuntu Wily) Assignee: Serge Hallyn (serge-hallyn) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: nova/juno Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies volumes

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Also affects: nova/juno Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies volumes

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: libvirt (Ubuntu) Assignee: Serge Hallyn (serge-hallyn) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: nova/juno Status: New => Fix Committed ** Changed in: nova/juno Milestone: None => 2014.2.4 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title:

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Tags removed: live-migrate ** Tags added: live-migration -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies volumes to

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: nova Assignee: Bartosz Fic (bartosz-fic) => Pawel Koniszewski (pawel-koniszewski) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: nova Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies volumes to themselves To

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

Selective block device migration feature was backported to libvirt 1.2.16 for ubuntu willy. This patch provides block live migration of vm booted from image with attached devices on libvirt 1.2.16. ** Patch added: "Patch for Ubuntu willy with libvirt 1.2.16"

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

The attachment "Patch for Ubuntu willy with libvirt 1.2.16" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team. [This is an automated message performed by a Launchpad

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

Fix proposed to branch: master Review: https://review.openstack.org/227278 ** Changed in: nova Status: Confirmed => In Progress ** Changed in: nova Assignee: Chris St. Pierre (stpierre) => Bartosz Fic (bartosz-fic) -- You received this bug notification because you are a member of

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: libvirt (Ubuntu Vivid) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu.

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: libvirt (Ubuntu Trusty) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu.

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

@bartosz-fic So the libvirt bug for wily should still be marked as not fix released? You said you are don "1.2.16" - to be sure, were you on 1.2.16-2ubuntu9 or later? If so, do you have any idea which patches are still missing? The upstream patchset which was supposd to fix this was included

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

I've tested this libvirt fix on simple 1 controller and 2 compute nodes multinode devstack setup. Both compute nodes have libvirt in version 1.2.16. After removing check which is in this patch https://review.openstack.org/#/c/176768/ I still cannot successfully complete block migration of vm

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

Ah right - thanks. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies volumes to themselves To manage notifications about this

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

I think there is some confusion here. As I understand it, the part that was fixed in libvirt was changing the API so that now it is possible to define a subset of block devices to be copied during migration. Now to fix the original issue, another patch in nova will be needed, that uses this

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

This bug was fixed in the package libvirt - 1.2.16-2ubuntu9 --- libvirt (1.2.16-2ubuntu9) wily; urgency=medium * Add upstream patches implementing a '--migrate-disks' option to virsh migrate to specify block devices to migrate. (LP: #1398999) -- Serge Hallyn

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

Looks like the patches to fix this (at https://bugzilla.redhat.com/show_bug.cgi?id=1203032#c11) are in 1.2.17, but not in 1.2.16 which is currently in wily. ** Changed in: libvirt (Ubuntu Wily) Importance: Undecided => High ** Changed in: libvirt (Ubuntu Wily) Status: New => In

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: nova (Ubuntu Trusty) Importance: Undecided => High ** Changed in: nova (Ubuntu Wily) Importance: Undecided => High ** Changed in: nova (Ubuntu Vivid) Importance: Undecided => High ** Also affects: libvirt (Ubuntu) Importance: Undecided Status: New -- You

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Changed in: nova (Ubuntu Utopic) Status: Triaged => Won't Fix ** Changed in: libvirt (Ubuntu Utopic) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu.

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

@pboldin Thanks so much for doing that work. I think we can now check the libvirt version and only raise the exception if libvirt 1.2.17 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu.

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

The libvirt code providing selective block migration in case of NBD migration (non-tunnelled one) have been merged: https://bugzilla.redhat.com/show_bug.cgi?id=1203032 How can we progress on this issue? -- You received this bug notification because you are a member of Ubuntu Server Team, which

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Tags added: live-migrate -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies volumes to themselves To manage notifications

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: nova (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Also affects: nova (Ubuntu Wily) Importance: Undecided Status: Confirmed ** Also affects: nova (Ubuntu Vivid) Importance: Undecided Status: New ** Also affects: nova (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: nova (Ubuntu Utopic)

[Bug 1398999] Re: Block migrate with attached volumes copies volumes to themselves

** Also affects: nova (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/1398999 Title: Block migrate with attached volumes copies