BTW, tnx for the opinion ...
I forgot to cc list ...
Begin forwarded message:
From: Yves Vindevogel <[EMAIL PROTECTED]>
Date: Fri 17 Jun 2005 23:29:32 CEST
To: [EMAIL PROTECTED]
Subject: Re: [PERFORM] Multiple disks: RAID 5 or PG Cluster
Ok, striping is a good option ...
I'll tell you why I do
Ok, I will hate that day, but it's only 6 months
Begin forwarded message:
From: Vivek Khera <[EMAIL PROTECTED]>
Date: Fri 17 Jun 2005 23:26:43 CEST
To: Yves Vindevogel <[EMAIL PROTECTED]>
Subject: Re: [PERFORM] Multiple disks: RAID 5 or PG Cluster
On Jun 17, 2005, at 5:24 PM, Yves Vindevogel wr
If you truly do not care about data protection -- either from drive loss or from
sudden power failure, or anything else -- and just want to get the fastest
possible performance, then do RAID 0 (striping). It may be faster to do that
with software RAID on the host than with a special RAID controlle
On Jun 17, 2005, at 3:34 PM, Yves Vindevogel wrote:We are looking to build a new machine for a big PG database. We were wondering if a machine with 5 scsi-disks would perform better if we use a hardware raid 5 controller or if we would go for the clustering in PG. If we cluster in PG, do we have re
Hi,
We are looking to build a new machine for a big PG database.
We were wondering if a machine with 5 scsi-disks would perform better if we use a hardware raid 5 controller or if we would go for the clustering in PG.
If we cluster in PG, do we have redundancy on the data like in a RAID 5 ?
First
Todd,
> I'm going only on what my engineers are telling me, but they say
> upgrading breaks a lot of source code with some SQL commands that are
> a pain to hunt down and kill. Not sure if that's true, but that's
> what I'm told.
Depends on your app, but certainly that can be true. Oddly, 7.2 ->
Justin wrote:
I have 6 Windows PC in a test environment accessing a very small Postgres DB on
a 2003 Server. The PC's access the database with a cobol app via ODBC. 3 of
the PC's operate very efficiently and quickly. 3 of them do not. The 3 that
do not are all new Dell XP Pro with SP2. They