Bacula-users

Re: [Bacula-users] Out of virtual tapes

2015-08-14 10:01:03
Subject: Re: [Bacula-users] Out of virtual tapes
From: Josh Fisher <jfisher AT pvct DOT com>
To: bacula-users AT lists.sourceforge DOT net
Date: Fri, 14 Aug 2015 09:44:47 -0400


On 8/14/2015 7:28 AM, Radosław Korzeniewski wrote:
Hello Ana,

2015-08-03 23:40 GMT+02:00 Ana Emília M. Arruda <emiliaarruda AT gmail DOT com>:
Yes, I think so, for daily full backups.

I'm just curious how did you check that Dimitri is making a daily full backups?
 
I have 5 years retentions for my full backups, but they are full monthly backups. For daily and weekly backups, we use incremental and differential types.

Well. Let's imagine I backup a single file every day. Every day this file is changing its contents, so what backup level I should use for it (I assume I do not use bacula delta plugin)? You could ask what single file, I can respond a virtual machine disk image. :)


That is one reason I switched to installing Bacula client on the VM, rather than backing up the entire VM image on a daily basis. Another reason is that restoring a file to the VM is much quicker and easier with the Bacula client installed on the VM. For my purposes, VM image backups are only useful for archival / off-site backups. Even with the delta plugin, restoring a single file to the VM is still painful.


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