Bacula-users

Re: [Bacula-users] Plans for support block-based dedupe?

2013-01-03 07:47:34
Subject: Re: [Bacula-users] Plans for support block-based dedupe?
From: Phil Stracchino <alaric AT metrocast DOT net>
To: bacula-users AT lists.sourceforge DOT net
Date: Thu, 03 Jan 2013 07:44:55 -0500
On 01/03/13 02:19, Gary R, Schmidt wrote:
>> Does anyone know whether bacula can be made to work on a block-level
>> dedupe storage system? Are there any plans to support this 
>> technology?
> 
> What exactly do you mean by "work"?
> 
> If you mean "use as a target for disk-based storage volumes," it's just 
> another fscking file system, it will work.
> 
> If you mean "can Bacula read files from it," then, again, it's just 
> another fscking file system, of course it will work.
> 
> ZFS is being used for both.
> 
> What magic are you expecting?

Keep in mind that ZFS block-level deduplication is very expensive in
terms of RAM.

-- 
  Phil Stracchino, CDK#2     DoD#299792458     ICBM: 43.5607, -71.355
  alaric AT caerllewys DOT net   alaric AT metrocast DOT net   phil AT 
co.ordinate DOT org
  Renaissance Man, Unix ronin, Perl hacker, SQL wrangler, Free Stater
                 It's not the years, it's the mileage.

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