performance question

From: abdellah.djebli@SICKKIDS.CA
Date: Thu May 22 2003 - 09:07:49 EDT

Hi All,

We have moved a partitioned Domino Mail server from an SP wide silver node
with ( 4 x 332 MHz and 3 GB RAM, AIX 4.3.3-ML10)
to a P630 with ( 2 x 1.45 GHz and 4 GB RAM, AIX-5.1 ML3, 64 bit kernel). In
both cases the server is attached to a SAN with two
2GB fiber adapters.
Although the response time is better, we see the same amount of paging and
the same amount of IO wait, which in peak times reaches
40% however, nmon and/or iostat does not show a very high IO activity.

Beside adding more RAM, anyone has some suggestions.
Anyone has a Domino server running on P630.

Thanks in advance.

Abdu

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