ADSM-L

[no subject]

2015-10-04 17:30:27
Hi David,

The NT Server I installed didn't perform at all with the initial
configuration.
We did have a Mylex Raid controller (4MB caching) with an one Gig =
mirrored
system disk and a 3 disk RAID 5 for the application software(ADSM DB =
LOG and
Disk pool).

The Tape library was on a separate dual SCSI controller.

We then moved ADSM DB, LOG and disk pool to a 32 GB - CMD 5500 - RAID 5 =
with
(64MB write back cache) on the second port of the tape SCSI controller. =
We
didn't change the Server!

The performance increase was phenomenal compared to the first =
configuration.

The expire inventory runs for about 5 minutes (ADSM database is 2 GB in
size).

I would have several controllers and RAID sets split up the DB,LOG and =
Disk
pools.

If you are going to run everything on ONE RAID 5 you are going to have =
disk
contention.

Hope this helps

Leo Humar
LCS Pty Ltd
lhumar AT bigpond.net DOT au

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