On Jan 9, 2006, at 2:01 PM, Luke Lonergan wrote:
Peter,
On 1/9/06 9:23 AM, "peter royal" <[EMAIL PROTECTED]> wrote:
This is a 2-disk RAID0
Your 2-disk results look fine - what about your 8-disk results?
after some further research the 2-disk RAID0 numbers are not bad.
On Jan 8, 2006, at 1:42 PM, Luke Lonergan wrote:
Have you tested the underlying filesystem for it's performance?
Run this:
time bash -c 'dd if=/dev/zero of=/my_file_system/bigfile bs=8k
count= && sync'
This is a 2-disk RAID0
[EMAIL PROTECTED] /opt/alt-2]# time bash -c 'dd if=/dev/zero of=
Howdy.
I'm running into scaling problems when testing with a 16gb (data
+indexes) database.
I can run a query, and it returns in a few seconds. If I run it
again, it returns in a few milliseconds. I realize this is because
during subsequent runs, the necessary disk pages have been cached b
