Re: cache buffer chains/where in code
Date: Thu, 10 Dec 2009 15:23:33 -0800
By chance is this using UFS file system and not using directio (forcedirectio)?
On Thu, Dec 10, 2009 at 11:45 AM, Christo Kutrovsky
> 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
-- Regards, Greg Rahn http://structureddata.org -- http://www.freelists.org/webpage/oracle-lReceived on Thu Dec 10 2009 - 17:23:33 CST