Re: Slow count(*) again...
Mladen Gogala <mladen.gogala@vmsinfo.com>
From: Mladen Gogala <mladen.gogala@vmsinfo.com>
To: pgsql-performance@postgresql.org
Date: 2010-10-13T12:33:28Z
Lists: pgsql-hackers, pgsql-performance
On 10/13/2010 8:12 AM, Greg Smith wrote: > The work incorporating a more stable XFS into RHEL started with xfsprogs > 3.0.1-6 going into Fedora 11, and 3.1.X would represent a current > release. So your Ubuntu kernel is two major improvement releases > behind, 3.0 and 3.1 were the upgrades to xfsprogs where things really > got going again making that code modern and solid. Ubuntu Lucid > switched to 3.1.0, RHEL6 will probably ship 3.1.0 too. > I am afraid that my management will not let me use anything that doesn't exist as a RPM package in the current Red Hat distribution. No Ubuntu, no Fedora, no manual linking. There will always be that ominous question: how many other companies are using XFS? From the business perspective, questions like that make perfect sense. -- Mladen Gogala Sr. Oracle DBA 1500 Broadway New York, NY 10036 (212) 329-5251 www.vmsinfo.com