From: Pavel Machek <pavel@ucw.cz>
To: Nicolas Capit <nicolas.capit@imag.fr>
Cc: linux-kernel@vger.kernel.org, pj@sgi.com,
Simon Derr <Simon.Derr@bull.net>
Subject: Re: cpuset trouble after hibernate
Date: Sun, 9 Sep 2007 11:18:56 +0000 [thread overview]
Message-ID: <20070909111856.GA4610@ucw.cz> (raw)
In-Reply-To: <20070908204438.3bf03d85@localhost.localdomain>
Hi!
> This is my situation:
> - I mounted the pseudo cpuset filesystem into /dev/cpuset
> - I created a cpuset named oar with my 2 cpus
>
> cat /dev/cpuset/oar/cpus
> 0-1
>
> - Then I hibernate my computer with 'echo -n "disk" >/sys/power/state'
> - After reboot:
>
> cat /dev/cpuset/oar/cpus
> 0
>
> Why did I lost a cpu?
> Is this a normal behavior???
One of the cpus was unplugged during suspend... perhaps some
save/restore is needed during hotplug/unplug?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2007-09-17 9:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-08 18:44 cpuset trouble after hibernate Nicolas Capit
2007-09-09 11:18 ` Pavel Machek [this message]
2007-09-19 0:59 ` Paul Menage
2007-09-10 9:45 ` Simon Derr
2007-09-10 9:55 ` Nicolas Capit
2007-09-15 8:08 ` Andrew Morton
2007-09-17 18:04 ` Paul Menage
2007-09-17 18:11 ` Balbir Singh
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