Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Kevin Wolf (kw...@redhat.com) wrote: > Am 11.04.2018 um 12:01 hat Jiri Denemark geschrieben: > > On Tue, Apr 10, 2018 at 16:47:56 +0200, Kevin Wolf wrote: > > > Am 10.04.2018 um 16:22 hat Dr. David Alan Gilbert geschrieben: > > > > * Kevin Wolf (kw...@redhat.com) wrote: > > > > > Am 10.04.2018 um

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 11.04.2018 um 12:01 hat Jiri Denemark geschrieben: > On Tue, Apr 10, 2018 at 16:47:56 +0200, Kevin Wolf wrote: > > Am 10.04.2018 um 16:22 hat Dr. David Alan Gilbert geschrieben: > > > * Kevin Wolf (kw...@redhat.com) wrote: > > > > Am 10.04.2018 um 12:40 hat Dr. David Alan Gilbert geschrieben: >

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

On Tue, Apr 10, 2018 at 16:47:56 +0200, Kevin Wolf wrote: > Am 10.04.2018 um 16:22 hat Dr. David Alan Gilbert geschrieben: > > * Kevin Wolf (kw...@redhat.com) wrote: > > > Am 10.04.2018 um 12:40 hat Dr. David Alan Gilbert geschrieben: > > > > Hmm; having chatted to Jiri I'm OK with reverting it, on

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 10.04.2018 um 16:22 hat Dr. David Alan Gilbert geschrieben: > * Kevin Wolf (kw...@redhat.com) wrote: > > Am 10.04.2018 um 12:40 hat Dr. David Alan Gilbert geschrieben: > > > Hmm; having chatted to Jiri I'm OK with reverting it, on the condition > > > that I actually understand how this alternati

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Kevin Wolf (kw...@redhat.com) wrote: > Am 10.04.2018 um 12:40 hat Dr. David Alan Gilbert geschrieben: > > * Kevin Wolf (kw...@redhat.com) wrote: > > > Am 10.04.2018 um 10:45 hat Dr. David Alan Gilbert geschrieben: > > > > * Kevin Wolf (kw...@redhat.com) wrote: > > > > > Am 10.04.2018 um 09:36 hat

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 10.04.2018 um 12:40 hat Dr. David Alan Gilbert geschrieben: > * Kevin Wolf (kw...@redhat.com) wrote: > > Am 10.04.2018 um 10:45 hat Dr. David Alan Gilbert geschrieben: > > > * Kevin Wolf (kw...@redhat.com) wrote: > > > > Am 10.04.2018 um 09:36 hat Jiri Denemark geschrieben: > > > > > On Mon, Apr

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Kevin Wolf (kw...@redhat.com) wrote: > Am 10.04.2018 um 10:45 hat Dr. David Alan Gilbert geschrieben: > > * Kevin Wolf (kw...@redhat.com) wrote: > > > Am 10.04.2018 um 09:36 hat Jiri Denemark geschrieben: > > > > On Mon, Apr 09, 2018 at 15:40:03 +0200, Kevin Wolf wrote: > > > > > Am 09.04.2018 um

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 10.04.2018 um 10:45 hat Dr. David Alan Gilbert geschrieben: > * Kevin Wolf (kw...@redhat.com) wrote: > > Am 10.04.2018 um 09:36 hat Jiri Denemark geschrieben: > > > On Mon, Apr 09, 2018 at 15:40:03 +0200, Kevin Wolf wrote: > > > > Am 09.04.2018 um 12:27 hat Dr. David Alan Gilbert geschrieben: >

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Kevin Wolf (kw...@redhat.com) wrote: > Am 10.04.2018 um 09:36 hat Jiri Denemark geschrieben: > > On Mon, Apr 09, 2018 at 15:40:03 +0200, Kevin Wolf wrote: > > > Am 09.04.2018 um 12:27 hat Dr. David Alan Gilbert geschrieben: > > > > It's a fairly hairy failure case they had; if I remember correctl

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 10.04.2018 um 09:36 hat Jiri Denemark geschrieben: > On Mon, Apr 09, 2018 at 15:40:03 +0200, Kevin Wolf wrote: > > Am 09.04.2018 um 12:27 hat Dr. David Alan Gilbert geschrieben: > > > It's a fairly hairy failure case they had; if I remember correctly it's: > > > a) Start migration > > > b) M

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

On Mon, Apr 09, 2018 at 15:40:03 +0200, Kevin Wolf wrote: > Am 09.04.2018 um 12:27 hat Dr. David Alan Gilbert geschrieben: > > It's a fairly hairy failure case they had; if I remember correctly it's: > > a) Start migration > > b) Migration gets to completion point > > c) Destination is still

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Kevin Wolf (kw...@redhat.com) wrote: > Am 09.04.2018 um 16:04 hat Dr. David Alan Gilbert geschrieben: > > * Kevin Wolf (kw...@redhat.com) wrote: > > > Am 09.04.2018 um 12:27 hat Dr. David Alan Gilbert geschrieben: > > > > * Kevin Wolf (kw...@redhat.com) wrote: > > > > > Am 03.04.2018 um 22:52 hat

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

On Wed, Apr 04, 2018 at 12:03:03 +0200, Kevin Wolf wrote: > Am 03.04.2018 um 22:52 hat Dr. David Alan Gilbert geschrieben: > > * Kevin Wolf (kw...@redhat.com) wrote: > > > Consider a case where the management tool keeps a mirror job with > > > sync=none running to expose all I/O requests to some ex

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 09.04.2018 um 16:04 hat Dr. David Alan Gilbert geschrieben: > * Kevin Wolf (kw...@redhat.com) wrote: > > Am 09.04.2018 um 12:27 hat Dr. David Alan Gilbert geschrieben: > > > * Kevin Wolf (kw...@redhat.com) wrote: > > > > Am 03.04.2018 um 22:52 hat Dr. David Alan Gilbert geschrieben: > > > > > *

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Kevin Wolf (kw...@redhat.com) wrote: > Am 09.04.2018 um 12:27 hat Dr. David Alan Gilbert geschrieben: > > * Kevin Wolf (kw...@redhat.com) wrote: > > > Am 03.04.2018 um 22:52 hat Dr. David Alan Gilbert geschrieben: > > > > * Kevin Wolf (kw...@redhat.com) wrote: > > > > > Am 28.03.2018 um 19:02 hat

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 09.04.2018 um 12:27 hat Dr. David Alan Gilbert geschrieben: > * Kevin Wolf (kw...@redhat.com) wrote: > > Am 03.04.2018 um 22:52 hat Dr. David Alan Gilbert geschrieben: > > > * Kevin Wolf (kw...@redhat.com) wrote: > > > > Am 28.03.2018 um 19:02 hat Dr. David Alan Gilbert (git) geschrieben: > > >

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Kevin Wolf (kw...@redhat.com) wrote: > Am 03.04.2018 um 22:52 hat Dr. David Alan Gilbert geschrieben: > > * Kevin Wolf (kw...@redhat.com) wrote: > > > Am 28.03.2018 um 19:02 hat Dr. David Alan Gilbert (git) geschrieben: > > > > From: "Dr. David Alan Gilbert" > > > > > > > > Activating the block

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 03.04.2018 um 22:52 hat Dr. David Alan Gilbert geschrieben: > * Kevin Wolf (kw...@redhat.com) wrote: > > Am 28.03.2018 um 19:02 hat Dr. David Alan Gilbert (git) geschrieben: > > > From: "Dr. David Alan Gilbert" > > > > > > Activating the block devices causes the locks to be taken on > > > the

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Kevin Wolf (kw...@redhat.com) wrote: > Am 28.03.2018 um 19:02 hat Dr. David Alan Gilbert (git) geschrieben: > > From: "Dr. David Alan Gilbert" > > > > Activating the block devices causes the locks to be taken on > > the backing file. If we're running with -S and the destination libvirt > > has

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Am 28.03.2018 um 19:02 hat Dr. David Alan Gilbert (git) geschrieben: > From: "Dr. David Alan Gilbert" > > Activating the block devices causes the locks to be taken on > the backing file. If we're running with -S and the destination libvirt > hasn't started the destination with 'cont', it's expec

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

Hi, This series failed docker-build@min-glib build test. Please find the testing commands and their output below. If you have Docker installed, you can probably reproduce it locally. Type: series Message-id: 20180328170207.49512-1-dgilb...@redhat.com Subject: [Qemu-devel] [PATCH] migration: Don'

Re: [Qemu-devel] [PATCH] migration: Don't activate block devices if using -S

* Dr. David Alan Gilbert (git) (dgilb...@redhat.com) wrote: > From: "Dr. David Alan Gilbert" > > Activating the block devices causes the locks to be taken on > the backing file. If we're running with -S and the destination libvirt > hasn't started the destination with 'cont', it's expecting the