From: "Christopher Friesen" <cfriesen@nortel.com>
To: dipankar@in.ibm.com
Cc: Linus Torvalds <torvalds@osdl.org>,
Eric Dumazet <dada1@cosmosbay.com>,
Jean Delvare <khali@linux-fr.org>,
Serge Belyshev <belyshev@depni.sinp.msu.ru>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>,
Manfred Spraul <manfred@colorfullife.com>
Subject: Re: VFS: file-max limit 50044 reached
Date: Tue, 18 Oct 2005 09:55:51 -0600 [thread overview]
Message-ID: <43551B07.6020907@nortel.com> (raw)
In-Reply-To: <20051017202419.GG13665@in.ibm.com>
Dipankar Sarma wrote:
> On Mon, Oct 17, 2005 at 02:25:17PM -0600, Christopher Friesen wrote:
>>Could this be related to the "rename14 LTP test with /tmp as tmpfs and
>>HIGHMEM causes OOM-killer invocation due to zone normal exhaustion" issue?
> Could very well be. Chris, could you please try booting
> with rcupdate.maxbatch=10000 and see if the problem goes away ?
And sure enough, that fixes it. The dcache slab usage maxes out at
around 11MB rather than consuming all of zone normal.
Is there any downside to this option?
Chris
next prev parent reply other threads:[~2005-10-18 15:56 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-15 13:19 VFS: file-max limit 50044 reached Serge Belyshev
2005-10-15 17:53 ` Serge Belyshev
2005-10-16 16:23 ` Dipankar Sarma
2005-10-16 18:51 ` Serge Belyshev
2005-10-16 18:56 ` Dipankar Sarma
2005-10-17 2:19 ` Linus Torvalds
2005-10-17 4:43 ` Serge Belyshev
2005-10-17 8:32 ` Jean Delvare
2005-10-17 8:46 ` Dipankar Sarma
2005-10-17 9:10 ` Eric Dumazet
2005-10-17 9:14 ` Christoph Hellwig
2005-10-17 9:25 ` Eric Dumazet
2005-10-17 10:32 ` Dipankar Sarma
2005-10-17 12:10 ` [RCU problem] was " Eric Dumazet
2005-10-17 12:31 ` linux-os (Dick Johnson)
2005-10-17 12:36 ` Dipankar Sarma
2005-10-17 13:28 ` Eric Dumazet
2005-10-17 13:33 ` Dipankar Sarma
2005-10-17 14:54 ` Eric Dumazet
2005-10-17 15:42 ` Linus Torvalds
2005-10-17 16:01 ` Eric Dumazet
2005-10-17 16:16 ` Linus Torvalds
2005-10-17 16:29 ` Dipankar Sarma
2005-10-17 18:01 ` Eric Dumazet
2005-10-17 18:31 ` Dipankar Sarma
2005-10-17 19:00 ` Linus Torvalds
2005-10-17 18:37 ` Linus Torvalds
2005-10-17 19:12 ` Eric Dumazet
2005-10-17 19:30 ` Linus Torvalds
2005-10-17 19:39 ` Eric Dumazet
2005-10-17 20:14 ` Linus Torvalds
2005-10-17 20:25 ` Christopher Friesen
2005-10-17 20:24 ` Dipankar Sarma
2005-10-18 15:55 ` Christopher Friesen [this message]
2005-10-17 20:38 ` Linus Torvalds
2005-10-17 20:33 ` Dipankar Sarma
2005-10-17 22:40 ` Linus Torvalds
2005-10-17 22:59 ` Paul E. McKenney
2005-10-18 9:46 ` Eric Dumazet
2005-10-18 16:22 ` Paul E. McKenney
2005-10-17 18:15 ` Dipankar Sarma
2005-10-17 18:40 ` Linus Torvalds
2005-10-17 16:23 ` Dipankar Sarma
2005-10-17 16:31 ` Lee Revell
2005-10-17 16:20 ` Dipankar Sarma
2005-10-17 2:34 ` Linus Torvalds
2005-10-17 3:54 ` Roland Dreier
2005-10-17 11:54 ` Dipankar Sarma
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