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As the title suggests, I'd like to force Deja Dup to use a folder other than /tmp.

My backups fail due to size size restrictions, see bug:

Any help will be greatly appreciated.

Thanks in advance.

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Still sitting without a backup solution. Any help that solves the question will be greatly appreciated. – Brendan Oct 1 '12 at 14:59
possible duplicate of Backup no longer working – hhlp Dec 28 '12 at 17:03

The above solution works, but is generally not a really good option if you just want to change the tmp-Folder of the deja-dup process! Also I wouldn't sacrifice tmpfs because of this issue.

Since deja-dup uses duplicity as its backend to make the actual backup, the problem has to be solved for duplicity. Duplicity uses the environmental variable TMPDIR which normally points to /tmp

To change the location of the TMPDIR for duplicity (deja-dup), simply open the terminal and run:

export TMPDIR
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1.disable tmpfs:

sed -i "s/^\(RAMTMP\=\).*/\1no/" /etc/default/rcS


3.make a new temp dir in the partition that have more space. eg I will use the home dir with the appropriate permissions for read and write, and made a symbolic link to /tmp

mkdir /home/tmp
chmod ugo+rw /home/tmp
ln -s /home/tmp /tmp

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Thanks for your reply, however I DO NOT want to stop using tmpfs, rather I want to change the location that deja dup uses. I get a major performance boost using tmpfs and don't want to sacrifice that just to use deja dup. – Brendan Sep 23 '12 at 4:24

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