Bacula-users

Re: [Bacula-users] Hardware configuration and off-site backup

2010-05-05 08:41:32
Subject: Re: [Bacula-users] Hardware configuration and off-site backup
From: John Drescher <drescherjm AT gmail DOT com>
To: Vlamsdoem <vlamsdoem AT gmail DOT com>, bacula-users <Bacula-users AT lists.sourceforge DOT net>
Date: Wed, 5 May 2010 08:38:08 -0400
> Sorry my servers are on gigabit links.
> How do you come to 9MB/s with a 100Mb link, is it not equals to 12,5 MB/s?

Overhead.

> If it's correct on a gigabit link I would have a rate transfer of 90MB/s

You will probably get less than that if you do not use jumbo frames.

> and the transfer rate of the sata disks are 3Gb/s(375MB/s).

No way are your SATA drives that fast. More likely 1/4 to 1/3 of that
speed unless all servers are using high end SSDs.

> In fact the sata hard disks are not be the bottleneck, that's great news :).
> I'll save my DB data on an other disk, thanks for the advice.
>
>
>
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-- 
John M. Drescher

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