Bacula-users

Re: [Bacula-users] Quantum Scalar i500 slow write speed

2010-08-05 10:11:33
Subject: Re: [Bacula-users] Quantum Scalar i500 slow write speed
From: John Drescher <drescherjm AT gmail DOT com>
To: bacula-users AT lists.sourceforge DOT net
Date: Thu, 5 Aug 2010 10:09:06 -0400
On Thu, Aug 5, 2010 at 8:57 AM, Henry Yen <henry AT aegisinfosys DOT com> wrote:
> On Thu, Aug 05, 2010 at 12:46:49PM +0100, Alan Brown wrote:
>
>> Tape speed testing while writing a repetitive file is useless as
>> hardware compression makes it go a lot faster than natually.
>>
>> For tape tests use /dev/random
>
> On (at least) Linux, /dev/random will quickly block - use /dev/urandom 
> instead.

Since these tend to be slow I would just create a large file from one of these.

John

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