Re: cache buffer chains/where in code
From: <Laimutis.Nedzinskas_at_seb.lt>
Date: Fri, 11 Dec 2009 09:16:13 +0200
Message-ID: <OF78172FA3.11DE13A2-ONC2257689.0027BFE0-C2257689.0027F4CC_at_seb.lt>
hehe, I concur.
And by the same chance are there many connects and specially disconnects going on in a short time?
Date: Fri, 11 Dec 2009 09:16:13 +0200
Message-ID: <OF78172FA3.11DE13A2-ONC2257689.0027BFE0-C2257689.0027F4CC_at_seb.lt>
hehe, I concur.
And by the same chance are there many connects and specially disconnects going on in a short time?
Please consider the environment before printing this e-mail
Greg Rahn
<greg_at_structuredd
ata.org> To
Sent by: Christo Kutrovsky
oracle-l-bounce_at_f <kutrovsky.oracle_at_gmail.com>
reelists.org cc
Martin Berger
<martin.a.berger_at_gmail.com>, Tanel
2009.12.11 01:24 Poder <tanel_at_poderc.com>, oracle-l
<oracle-l_at_freelists.org>
Subject
Please respond to Re: cache buffer chains/where in
greg_at_structuredda code
ta.org
By chance is this using UFS file system and not using directio (forcedirectio)?
On Thu, Dec 10, 2009 at 11:45 AM, Christo Kutrovsky
<kutrovsky.oracle_at_gmail.com> wrote:
> I traced down the problem to a Solaris 10 BUG. bug_id 6642475, has to do
> with kernel locks when trying to allocate contiguous memory. The code is
> inefficient, and the workaround is to disable it via echo
> "pg_contig_disable/W 1" | mdb -kw.
>
> I hope this helps someone out there. I don't know in what release it is
> resolved.
-- Regards, Greg Rahn http://structureddata.org -- http://www.freelists.org/webpage/oracle-l -- http://www.freelists.org/webpage/oracle-lReceived on Fri Dec 11 2009 - 01:16:13 CST