From: Andi Kleen <andi@firstfloor.org>
To: Tharindu Rukshan Bamunuarachchi <btharindu@gmail.com>
Cc: jiahua@gmail.com, Cliff Wickman <cpw@sgi.com>,
linux-numa@vger.kernel.org
Subject: Re: NUMA page allocation from next Node
Date: Fri, 29 Oct 2010 10:49:15 +0200 [thread overview]
Message-ID: <20101029084915.GD11149@basil.fritz.box> (raw)
In-Reply-To: <AANLkTikNckdZ=P=-KnNt=tD4md-5pCr0KbK8yd9AzNvU@mail.gmail.com>
On Fri, Oct 29, 2010 at 12:36:47PM +0530, Tharindu Rukshan Bamunuarachchi wrote:
> What kind of NUMA setting i should look for ? I gather following config values ?
Most likely one of the systems forces zone reclaim by having large
SLIT values and the other doesn't. You can configure zone reclaim
manually through sysctl.
You should not get a lockup though in any case, that's some kind of
VM bug in 2.6.27. I would recommend reporting that to Novell.
-Andi
next prev parent reply other threads:[~2010-10-29 8:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-26 16:27 NUMA page allocation from next Node Tharindu Rukshan Bamunuarachchi
[not found] ` <20101027213652.GA12345@sgi.com>
2010-10-29 2:05 ` Tharindu Rukshan Bamunuarachchi
[not found] ` <20101029033058.GB555@www.lurndal.org>
2010-10-29 6:58 ` Tharindu Rukshan Bamunuarachchi
[not found] ` <AANLkTikDtKc7RdAWJagqCf7T0JKscfe0Hd0ojc8g7yYo@mail.gmail.com>
2010-10-29 7:06 ` Tharindu Rukshan Bamunuarachchi
2010-10-29 8:49 ` Andi Kleen [this message]
2010-10-29 9:16 ` Tharindu Rukshan Bamunuarachchi
2010-10-29 19:52 ` Tim Pepper
2010-10-29 20:30 ` Lee Schermerhorn
2010-11-01 13:55 ` Tharindu Rukshan Bamunuarachchi
2010-11-01 14:18 ` Tharindu Rukshan Bamunuarachchi
2010-11-01 14:59 ` Lee Schermerhorn
2010-11-01 18:00 ` Andi Kleen
2010-11-02 0:49 ` Tharindu Rukshan Bamunuarachchi
2010-11-01 17:59 ` Andi Kleen
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