From: Paolo Bonzini <pbonzini@redhat.com>
To: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Alex Graf <agraf@suse.de>
Subject: Re: [Qemu-devel] migration: broken ram_save_pending
Date: Wed, 05 Feb 2014 17:45:52 +0100 [thread overview]
Message-ID: <52F26AC0.5040104@redhat.com> (raw)
In-Reply-To: <20140205164219.GJ2398@work-vm>
Il 05/02/2014 17:42, Dr. David Alan Gilbert ha scritto:
> Because:
> * the code is still running and keeps redirtying a small handful of pages
> * but because we've underestimated our available bandwidth we never stop
> it and just throw those pages across immediately
Ok, I thought Alexey was saying we are not redirtying that handful of pages.
And in turn, this is because the max downtime we have is too low
(especially for the default 32 MB/sec default bandwidth; that's also
pretty low).
Paolo
next prev parent reply other threads:[~2014-02-05 16:46 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-04 7:15 [Qemu-devel] migration: broken ram_save_pending Alexey Kardashevskiy
2014-02-04 10:46 ` Paolo Bonzini
2014-02-04 11:59 ` Alexey Kardashevskiy
2014-02-04 12:07 ` Paolo Bonzini
2014-02-04 12:16 ` Alexey Kardashevskiy
2014-02-04 14:00 ` Paolo Bonzini
2014-02-04 22:17 ` Alexey Kardashevskiy
2014-02-05 7:18 ` Paolo Bonzini
2014-02-05 9:09 ` Dr. David Alan Gilbert
2014-02-05 16:35 ` Paolo Bonzini
2014-02-05 16:42 ` Dr. David Alan Gilbert
2014-02-05 16:45 ` Paolo Bonzini [this message]
2014-02-06 3:10 ` Alexey Kardashevskiy
2014-02-06 11:24 ` Dr. David Alan Gilbert
2014-02-07 5:39 ` Alexey Kardashevskiy
2014-02-07 8:55 ` Dr. David Alan Gilbert
2014-02-06 23:49 ` Paolo Bonzini
2014-02-07 5:42 ` Alexey Kardashevskiy
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