On Wed, 28 Nov 2007, Peter Bauer wrote:
PERC4E/DI DC ULTRA320 SCSI RAID, 256MB
Its Debian sarge with kernel 2.4.26.050719-686 #1 SMP.
OK, so I'd expect you're using the megaraid2 driver. That and kernel
2.4.26 are a few years behind current at this point, and there have been
plenty of perfo
Hi Greg,
Am Mittwoch 28 November 2007 schrieb Greg Smith:
> On Sat, 24 Nov 2007, Peter Bauer wrote:
> > top shows that the CPUs are at least 80% idle most of the time so i
> > think there is an I/O bottleneck.
>
> top also shows that you're never waiting for I/O which is usually evidence
> there i
On Sat, 24 Nov 2007, Peter Bauer wrote:
top shows that the CPUs are at least 80% idle most of the time so i
think there is an I/O bottleneck.
top also shows that you're never waiting for I/O which is usually evidence
there isn't an I/O bottleneck. You passed along most of the right data,
bu
Am Dienstag 27 November 2007 schrieb Scott Marlowe:
> On Nov 24, 2007 10:57 AM, Peter Bauer <[EMAIL PROTECTED]> wrote:
> > i have a system here with 2 2.4GHz Xeon Processors, 2GB RAM, ONE Disk on
> > a Battery Backed Write Cache SCSI Controller and PostgreSQL 8.1.4
> > running with the data on a DR
On Nov 24, 2007 10:57 AM, Peter Bauer <[EMAIL PROTECTED]> wrote:
>
> i have a system here with 2 2.4GHz Xeon Processors, 2GB RAM, ONE Disk on
> a Battery Backed Write Cache SCSI Controller and PostgreSQL 8.1.4
> running with the data on a DRBD Device for High Availability. The used
> database is al
Hi all,
i have a system here with 2 2.4GHz Xeon Processors, 2GB RAM, ONE Disk on
a Battery Backed Write Cache SCSI Controller and PostgreSQL 8.1.4
running with the data on a DRBD Device for High Availability. The used
database is also replicated to two similar machines with slony1.
Since the loa
Hello
maybe you have to tune bgwriter. Please, read this article
http://www.westnet.com/~gsmith/content/postgresql/chkp-bgw-83.htm
Regards
Pavel Stehule
On 25/11/2007, Peter Bauer <[EMAIL PROTECTED]> wrote:
>
> Hi all,
>
> i have a system here with 2 2.4GHz Xeon Processors, 2GB RAM, ONE Disk on
Hi all,
i have a system here with 2 2.4GHz Xeon Processors, 2GB RAM, ONE Disk on
a Battery Backed Write Cache SCSI Controller and PostgreSQL 8.1.4
running with the data on a DRBD Device for High Availability. The used
database is also replicated to two similar machines with slony1.
Since the loa