[Veritas-bu] HP Ultrium2 LTO II Drives Performance
2005-03-09 10:15:26
Subject: |
[Veritas-bu] HP Ultrium2 LTO II Drives Performance |
From: |
tech2187 AT yahoo DOT com (K Chapman) |
Date: |
Wed, 9 Mar 2005 07:15:26 -0800 (PST) |
--- labsupport is not your Lucent handle
<labsupport AT iidc.lucent DOT com> wrote:
> Hello,
> I have installed a SUN L180 with 4 HP
> Ultrium2 drive (LTO2).
> Media and master server is SUN fire 6800 and having
> LVD SCSI.
> I am backing up all the data using Gigabit
> Ethernet. I am gating
> 10 MB/s throughput on a Gigabit lan with 4 drives.
> Can any one tell what is the throughput you
> are gating on LTO2
> drives.
> Do I need to do any tune for OS or NB ? to
> get more performance.
while a drive is in use we see a max between 50-80mb
per drive. we do multistreaming and some of our
database backups (single stream) we see around
45mb/sec. db's are oracle and exchange. we have a
stk l180 with 4 lto2 drives (FC connected, robot
control scsi). using sun 480 as the master
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