From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>,
Alexandre DERUMIER <aderumier@odiso.com>
Subject: Re: [Qemu-devel] [pve-devel] QEMU LIve Migration - swap_free: Bad swap file entry
Date: Fri, 7 Feb 2014 13:08:23 +0000 [thread overview]
Message-ID: <20140207130823.GG2374@work-vm> (raw)
In-Reply-To: <52F4D9E2.4010600@profihost.ag>
* Stefan Priebe - Profihost AG (s.priebe@profihost.ag) wrote:
> Hi,
>
> Am 07.02.2014 13:44, schrieb Paolo Bonzini:
> > Il 07/02/2014 13:30, Stefan Priebe - Profihost AG ha scritto:
> >>> >> i was able to reproduce with a longer running test VM running the
> >>> google
> >>> >> stress test.
> >>>
> >>> Hmm that's quite a fun set of differences; I think I'd like
> >>> to understand whether the pattern is related to the pattern of what
> >>> the test is doing.
> >
> > Stefan, can you try to reproduce it:
>
> first of all i've now a memory image of a VM where i can reproduce it.
> reproducing does NOT work if i boot the VM freshly i need to let it run
> for some hours.
>
> Then just when the migration finishes there is a short time frame where
> the google stress app reports memory errors than when the migration
> finishes it runs fine again.
>
> It seems to me it is related to pause and unpause/resume?
But do you have to pause/resume it to cause the error? Have you got cases
where you boot it and then leave it running for a few hours and then it
fails if you migrate it?
Dave
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2014-02-07 13:08 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-05 17:51 [Qemu-devel] QEMU LIve Migration - swap_free: Bad swap file entry Stefan Priebe
2014-02-05 20:15 ` Dr. David Alan Gilbert
2014-02-06 7:20 ` Stefan Priebe - Profihost AG
2014-02-06 10:22 ` Orit Wasserman
2014-02-06 10:49 ` Stefan Priebe - Profihost AG
2014-02-06 11:14 ` [Qemu-devel] [pve-devel] " Alexandre DERUMIER
2014-02-06 11:19 ` Stefan Priebe - Profihost AG
2014-02-06 11:40 ` Alexandre DERUMIER
2014-02-06 12:10 ` Stefan Priebe - Profihost AG
2014-02-06 14:03 ` Stefan Priebe - Profihost AG
2014-02-06 14:12 ` Marcin Gibuła
2014-02-06 19:51 ` Dr. David Alan Gilbert
2014-02-06 20:00 ` Stefan Priebe
2014-02-07 8:15 ` Alexandre DERUMIER
2014-02-07 8:17 ` Stefan Priebe - Profihost AG
2014-02-07 9:15 ` Dr. David Alan Gilbert
2014-02-07 9:20 ` Stefan Priebe - Profihost AG
2014-02-07 9:29 ` Marcin Gibuła
2014-02-07 9:30 ` Stefan Priebe - Profihost AG
2014-02-07 9:31 ` Dr. David Alan Gilbert
2014-02-07 9:37 ` Stefan Priebe - Profihost AG
2014-02-07 12:02 ` Stefan Priebe - Profihost AG
2014-02-07 12:21 ` Dr. David Alan Gilbert
2014-02-07 12:30 ` Stefan Priebe - Profihost AG
2014-02-07 12:44 ` Paolo Bonzini
2014-02-07 13:04 ` Stefan Priebe - Profihost AG
2014-02-07 13:08 ` Dr. David Alan Gilbert [this message]
2014-02-07 13:10 ` Stefan Priebe - Profihost AG
2014-02-07 13:15 ` Dr. David Alan Gilbert
2014-02-07 13:21 ` Stefan Priebe - Profihost AG
2014-02-07 13:19 ` Paolo Bonzini
2014-02-07 13:39 ` Stefan Priebe - Profihost AG
2014-02-07 13:45 ` Stefan Priebe - Profihost AG
2014-02-07 19:21 ` Stefan Priebe
2014-02-07 20:02 ` Dr. David Alan Gilbert
2014-02-07 20:10 ` Stefan Priebe
2014-02-08 19:23 ` Stefan Priebe
2014-02-10 9:30 ` Dr. David Alan Gilbert
2014-02-10 16:07 ` Dr. David Alan Gilbert
2014-02-10 18:53 ` Stefan Priebe
2014-02-13 20:06 ` Dr. David Alan Gilbert
2014-02-13 20:26 ` Stefan Priebe
2014-02-13 20:31 ` Stefan Priebe
2014-02-13 21:18 ` Stefan Priebe
2014-02-14 9:06 ` Dr. David Alan Gilbert
2014-02-11 13:32 ` Orit Wasserman
2014-02-11 13:33 ` Stefan Priebe - Profihost AG
2014-02-11 13:45 ` Orit Wasserman
2014-02-11 14:49 ` Stefan Priebe - Profihost AG
2014-02-07 9:59 ` Marcin Gibuła
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