From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: kosaki.motohiro@jp.fujitsu.com,
Randy Dunlap <randy.dunlap@oracle.com>,
linux-mm <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [Q] PGPGIN underflow?
Date: Tue, 29 Mar 2011 09:12:46 +0900 (JST) [thread overview]
Message-ID: <20110329091252.C07A.A69D9226@jp.fujitsu.com> (raw)
In-Reply-To: <4D8C4953.8020808@kernel.dk>
> On 2011-03-24 17:57, Randy Dunlap wrote:
> > On Thu, 24 Mar 2011 10:52:54 +0900 (JST) KOSAKI Motohiro wrote:
> >
> >> Hi all,
> >>
> >> Recently, vmstast show crazy big "bi" value even though the system has
> >> no stress. Is this known issue?
> >>
> >> Thanks.
> >
> > underflow? also looks like -3 or -ESRCH.
> >
> > Adding Jens in case he has any idea about it.
>
> First question, what does 'recently' mean? In other words, in what
> kernel did you first notice this behaviour?
Thans, Randy, Jens.
I dagged awhile and I've found this is -mm specific and known issue.
It was fixed by Hannes. (ref Message-ID: <20110324125316.GA2310@cmpxchg.org>)
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prev parent reply other threads:[~2011-03-29 0:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-24 1:52 KOSAKI Motohiro
2011-03-24 16:57 ` Randy Dunlap
2011-03-25 7:50 ` Jens Axboe
2011-03-29 0:12 ` KOSAKI Motohiro [this message]
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