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From: Avi Kivity <avi@redhat.com>
To: thomas@fjellstrom.ca
Cc: "kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: kvm linux guest hanging for minutes at a time
Date: Tue, 09 Aug 2011 17:49:35 +0300	[thread overview]
Message-ID: <4E4148FF.4010503@redhat.com> (raw)
In-Reply-To: <201108090846.14525.thomas@fjellstrom.ca>

On 08/09/2011 05:46 PM, Thomas Fjellstrom wrote:
> >  >  Does it matter that I have several vms running? Is there a way to limit
> >  >  it to tracing the single kvm process that's been locking up?
> >
> >  You can use "trace-cmd record -F ... qemu ..." but that misses out on
> >  events the run from workqueues.
> >
> >  Best to stop those other guests.
>
> I would prefer not to do that, those other guests are my web server, mail
> server, and database server. I have no idea if I can reproduce the problem in
> a reasonable time frame.
>

Okay then, please use -F.

Note, please be sure to note the time the guest hangs so we can 
correlate it with the trace.

-- 
error compiling committee.c: too many arguments to function


  reply	other threads:[~2011-08-09 14:49 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-07 14:06 kvm linux guest hanging for minutes at a time Thomas Fjellstrom
2011-08-09  9:16 ` Avi Kivity
2011-08-09 12:03   ` Thomas Fjellstrom
2011-08-09 12:36     ` Avi Kivity
2011-08-09 14:31       ` Thomas Fjellstrom
2011-08-09 14:37         ` Avi Kivity
2011-08-09 14:46           ` Thomas Fjellstrom
2011-08-09 14:49             ` Avi Kivity [this message]
2011-08-09 14:54               ` Thomas Fjellstrom
2011-08-09 15:01               ` Thomas Fjellstrom
2011-08-10 15:03             ` Philipp Hahn
2011-08-09 15:33           ` Nick
2011-08-11  6:38             ` Avi Kivity
2011-08-11 16:37               ` Thomas Fjellstrom

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