Bacula-users

Re: [Bacula-users] Backup of many small files

2013-11-04 05:35:24
Subject: Re: [Bacula-users] Backup of many small files
From: Willi Fehler <willi.fehler AT home24 DOT de>
To: Christian Manal <moenoel AT informatik.uni-bremen DOT de>, bacula-users AT lists.sourceforge DOT net
Date: Mon, 04 Nov 2013 11:32:23 +0100
Hi Christian,

1. How long does the backup?
2. Do you use compression?
3. Do you use incremental backups?

Regards - Willi

Am 04.11.2013 11:22, schrieb Christian Manal:
> On 04.11.2013 10:45, Willi Fehler wrote:
>> Hi Bacula-Users,
>>
>> we want to backup our central nas-server.
>>
>> disk-usage: 885G
>> ca. 10 millionen small files
>>
>> In the past the old it-colleges tried to use Bacula but the backup
>> crashes. Anybody have expirience with many small files and Bacula or
>> know a good alternative? I think if we try it again, we have to disable
>> compression.
>>
>> The central nas server is a DRBD-Cluster(Primary/Secondary) on Debian
>> Squeezy with lvm/ext3 running on a Dell PowerEdge R710.
>>
>> For any feedback, I thank you in advance.
>>
>> Regards - Willi
>>
>>
>>
> 
> Hi Willi,
> 
> I have a file set with roughly 12 million files with a size of just over
> 1 TB. The only problem I had with that job (in terms of number of files)
> was when I tried to enable accurate backups for it, which crashed
> something (director/database/file daemon), because it needed a boatload
> of RAM that I didn't have.
> 
> 
> Regards,
> Christian Manal
> 
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-- 
Willi Fehler
Engineering


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Android is increasing in popularity, but the open development platform that
developers love is also attractive to malware creators. Download this white
paper to learn more about secure code signing practices that can help keep
Android apps secure.
http://pubads.g.doubleclick.net/gampad/clk?id=65839951&iu=/4140/ostg.clktrk
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