unexpected large increase in size of backup

Asked by Roger Norton

Hello,

ubuntu 12.10 on an acer aspire 7736z.

I have been using sbackup to back up each month. I did a full back up about 3 months ago (resulting in a .ful folder), and since then had automatic simple backups (resulting in a .inc folder). I have recently done another full backup. The size of the files produced by the previous full backup, and subsequent simple backups, was about 16Gb. The most recent full backup produced files of about 32Gb. My computer usage has not changed greatly recently. I have not altered the configuration file settings. There are 2 copies of both Simple Backup-Configuration and Simple Backup-Restoration on my dash. Any suggestions as to the cause of the unexpected increase in backup file size, or how I might find out what has caused this?

Thanks,

Roger

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Anton (feenstra) said :
#1

Any chance that your latest backup also includes the previous backup, e.g. because you are backing up to a (local) drive that is included?

Revision history for this message
Roger Norton (roger-h-p-norton) said :
#2

I had deleted the previous backups before carrying out the new full
backup. I think the increase was due to the list of folders included
in the backup being changed - presumably accidentally by me - as the
larger backup included the default folders, whereas my previous
setting only included the home folder. Oddly enough, none of the
other settings (backup frequency, destination etc.) were reset to
default at the same time.

Is it customary to have two copies of each of the Simple Backup-
Configuration and Simple Backup- Restoration on the dash? This
configuration was set automatically when the dash was first installed
with the relevant ubuntu update.

On 12/12/2012, Anton <email address hidden> wrote:
> Your question #216144 on sbackup changed:
> https://answers.launchpad.net/sbackup/+question/216144
>
> Anton posted a new comment:
> Any chance that your latest backup also includes the previous backup,
> e.g. because you are backing up to a (local) drive that is included?
>
> --
> You received this question notification because you asked the question.
>

--
Roger Norton

Revision history for this message
Anton (feenstra) said :
#3

Yes, two copies do exist. One is user and the other root. This should be indicated but isn't so they appear identical. I posted a patch to fix this some time ago (I think it should be somewhere on lp).

Thinking about that, possibly you did your first backup as user and the second as root by accident?

Revision history for this message
Roger Norton (roger-h-p-norton) said :
#4

The only folder in root is the desktop. I didn't do a backup as root.

On 13/12/2012, Anton <email address hidden> wrote:
> Your question #216144 on sbackup changed:
> https://answers.launchpad.net/sbackup/+question/216144
>
> Status: Open => Answered
>
> Anton proposed the following answer:
> Yes, two copies do exist. One is user and the other root. This should be
> indicated but isn't so they appear identical. I posted a patch to fix
> this some time ago (I think it should be somewhere on lp).
>
> Thinking about that, possibly you did your first backup as user and the
> second as root by accident?
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
> https://answers.launchpad.net/sbackup/+question/216144/+confirm?answer_id=2
>
> If you still need help, you can reply to this email or go to the
> following page to enter your feedback:
> https://answers.launchpad.net/sbackup/+question/216144
>
> You received this question notification because you asked the question.
>

--
Roger Norton

Revision history for this message
Anton (feenstra) said :
#5

I should clarify my question. There are, as you mentioned, two instances of Simple Backup Config and Simple Backup Restore in the dash. One of them runs as you (user), the other as super user (a.k.a. root). You cannot tell the difference, except that when you start the super user one, you'll be asked for your password ('to perform administrative tasks' -- unless you just also did something else as super user, because the credentials linger around for some time like 5 minutes or so).

So, my question was about which instance (root or user) you ran, possibly different ones each time. This has no relevance to which directories are backed up, that is dictated by the configuration (which is also different for root or user).

Revision history for this message
Roger Norton (roger-h-p-norton) said :
#6

I ran both of the instances of Simple Backup Config shown in the dash.
 As you say, one of them required my password, and the other did not.
There does not appear to be a backup file (*.ful or *.inc) in the root
directory.

On 04/01/2013, Anton <email address hidden> wrote:
> Your question #216144 on sbackup changed:
> https://answers.launchpad.net/sbackup/+question/216144
>
> Status: Open => Needs information
>
> Anton requested more information:
> I should clarify my question. There are, as you mentioned, two instances
> of Simple Backup Config and Simple Backup Restore in the dash. One of
> them runs as you (user), the other as super user (a.k.a. root). You
> cannot tell the difference, except that when you start the super user
> one, you'll be asked for your password ('to perform administrative
> tasks' -- unless you just also did something else as super user, because
> the credentials linger around for some time like 5 minutes or so).
>
> So, my question was about which instance (root or user) you ran,
> possibly different ones each time. This has no relevance to which
> directories are backed up, that is dictated by the configuration (which
> is also different for root or user).
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/sbackup/+question/216144
>
> You received this question notification because you asked the question.
>

--
Roger Norton

Revision history for this message
Anton (feenstra) said :
#7

Which directory do you mean with 'root directory'?

You should check the target directory defined in /etc/sbackup.conf for root and ~/.config/sbackup/sbackup.conf for user.

Revision history for this message
Roger Norton (roger-h-p-norton) said :
#8

for /etc/sbackup.conf target = /var/backup
for ~/.config/sbackup/sbackup.conf I do not appear to have a .config
folder in my file system

On 14/01/2013, Anton <email address hidden> wrote:
> Your question #216144 on sbackup changed:
> https://answers.launchpad.net/sbackup/+question/216144
>
> Status: Open => Needs information
>
> Anton requested more information:
> Which directory do you mean with 'root directory'?
>
> You should check the target directory defined in /etc/sbackup.conf for
> root and ~/.config/sbackup/sbackup.conf for user.
>
> --
> To answer this request for more information, you can either reply to
> this email or enter your reply at the following page:
> https://answers.launchpad.net/sbackup/+question/216144
>
> You received this question notification because you asked the question.
>

--
Roger Norton

Revision history for this message
Launchpad Janitor (janitor) said :
#9

This question was expired because it remained in the 'Open' state without activity for the last 15 days.