From: Avi Kivity <avi@redhat.com>
To: Dietmar Maurer <dietmar@proxmox.com>
Cc: Glauber Costa <glommer@redhat.com>,
Anthony Liguori <anthony@codemonkey.ws>,
kvm <kvm@vger.kernel.org>
Subject: Re: migrate_set_downtime bug
Date: Mon, 05 Oct 2009 16:06:12 +0200 [thread overview]
Message-ID: <4AC9FD54.6090703@redhat.com> (raw)
In-Reply-To: <90D306BE6EBC8D428A824FBBA7A3113D010EFFE8E8@ronja.maurer-it.com>
On 10/05/2009 04:01 PM, Dietmar Maurer wrote:
>> We used to have a heuristic that said 'if an iteration transfers more
>> pages than the previous iteration, we've stopped converging'. Why
>> wouldn't that work?
>>
> This does not protect you from very long migration times.
>
>
Well, if each iteration transfers one page less than the previous one,
it doesn't.
You can always issue a 'stop' from the monitor.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-10-05 14:06 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-29 13:00 migrate_set_downtime bug Dietmar Maurer
2009-09-29 14:36 ` Dietmar Maurer
2009-09-29 15:09 ` Dietmar Maurer
2009-09-29 15:39 ` Anthony Liguori
2009-09-29 16:23 ` Glauber Costa
2009-09-29 16:36 ` Dietmar Maurer
2009-09-30 4:48 ` Glauber Costa
2009-09-30 6:58 ` Dietmar Maurer
2009-09-30 8:55 ` Dietmar Maurer
2009-09-30 11:23 ` Glauber Costa
2009-09-30 14:11 ` Dietmar Maurer
2009-09-30 16:39 ` Glauber Costa
2009-09-30 18:41 ` Dietmar Maurer
2009-10-05 12:17 ` Avi Kivity
2009-10-05 13:04 ` Glauber Costa
2009-10-05 13:17 ` Avi Kivity
2009-10-05 14:09 ` Dietmar Maurer
2009-10-05 15:32 ` Glauber Costa
2009-10-06 8:30 ` Dietmar Maurer
2009-10-06 17:33 ` Glauber Costa
2009-10-07 4:42 ` Dietmar Maurer
2009-10-07 12:32 ` Glauber Costa
2009-10-07 19:40 ` Dietmar Maurer
2009-10-05 14:01 ` Dietmar Maurer
2009-10-05 14:06 ` Avi Kivity [this message]
2009-10-05 14:08 ` Dietmar Maurer
2009-10-05 14:15 ` Avi Kivity
2009-10-05 14:11 ` Dietmar Maurer
2009-10-05 14:18 ` Dietmar Maurer
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