Re: cache buffer chains/where in code
Date: Thu, 10 Dec 2009 16:07:07 -0500
Is this what you asked for ?
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Kernel architecture: sun4v
Application architecture: sparc
Hardware provider: Sun_Microsystems
Kernel version: SunOS 5.10 Generic_137137-09
Solaris X11 Version 6.6.2 5 June 2008
On Thu, Dec 10, 2009 at 3:36 PM, Greg Rahn <greg_at_structureddata.org> wrote:
> What Solaris release(s) was this problem observed on?
> 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.
> Greg Rahn
-- Christo Kutrovsky Senior Consultant Pythian.com I blog at http://www.pythian.com/blogs/ -- http://www.freelists.org/webpage/oracle-lReceived on Thu Dec 10 2009 - 15:07:07 CST