[Veritas-bu] Backup Performance Issues
2002-07-10 17:37:18
Subject: |
[Veritas-bu] Backup Performance Issues |
From: |
vaxzilla AT jarai DOT org (Brian Chase) |
Date: |
Wed, 10 Jul 2002 14:37:18 -0700 (PST) |
On Wed, 10 Jul 2002, Richardson, Robert wrote:
> Folks,
> I have a Sun Fire 3800, with Solaris 8 OS and attached to an
> Hitachi SAN. This is a Oracle Financial DB Server.
> The average data to be backed up is 168 Gigs.
>
> Problem:
> It takes between 33 and 38 hours to backup the 168 Gigs,
> 168243872 Kbytes at 1222.017 Kbytes/sec
> There are a lot of 1 Gig files, and quite a few of them take
> awhile to be backed up. Some even take a few hours to
> be backed up.
>
> Does anyone have an idea as to what I am missing?
To what are you backing up the data? Basically, what type of tape
drives, how many, and through what type of connection--i.e. over the
SAN, 1GB/s ethernet, 100MB/s ethernet? It looks like you've got some
sort of major bottleneck--I'd be willing to bet it's not being caused by
NetBackup.
-brian.
|
|
|