Re: [Veritas-bu] ESL Poor LAN Performance

2013-11-19 11:00:50
Subject: Re: [Veritas-bu] ESL Poor LAN Performance
From: Bluejay Adametz <bluejay AT fujifilm DOT com>
To: "VERITAS-BU AT mailman.eng.auburn DOT edu" <VERITAS-BU AT mailman.eng.auburn DOT edu>
Date: Tue, 19 Nov 2013 11:00:43 -0500
> To give you an idea, 20 hours to backup 100GB.
> I cancel the job, revert backup policy to the LTO4 library, same media server 
> and backups of the same capacity done in 2 hours.

Someone check my math, but 100gb in 2 hours, 50gb/hour, 853mb/hour, or
14mb/sec. I wonder if the LTO4 is able to slow down to match that
rate, while that knocks the LTO5 out of streaming?

What sort of network connection does this server have? If it's
1gb/sec, it should support faster than 14mb/sec; maybe increase your

                                                         - Bluejay Adametz

"It is belief and desire that determine all things."
 - Thea Alexander, in "2150 A.D."


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