severity 562251 wishlist
thanks

Hi,

Olivier Berger wrote (24 Dec 2009 09:50:00 GMT) :
> The include definition as '/' only (for a full backup) is not supported by the
> duplicity helper.

> However, I see nothing preventing backupninja to perform full backups if user
> wishes so.

> Of course in such case excludes should be set by the user for /proc, /sys and 
> such
> dirs/mount points if he/she wants it to succeed.

Preliminary notes:
* this issue is common to the duplicity and rdiff-backup handlers
* this anti-/ check was initially meant as a feature, so I'm
  downgrading this bug to the wishlist severity.

I'm not opposed to the removal of this check, but we should at the
same time document a bit how to perform backups of '/'... else the
next submitted bug report will be "backupninja stalls when trying to
backup /", because rdiff-backup or duplicity will be constantly
reading from /dev/zero for 3 days.

A plan could be:
* document (in README) how to safely perform backups of /, either by
  using duplicity/rdiff-backup's --exclude-other-filesystems option,
  or by manually excluding the special mountpoints your platform has
  (keeping in mind backupninja is not meant to be Linux-specific)
* add a warning to the dup and rdiff ninjahelpers, explaining this
  a bit, advising to read the fine README
* disable this check

Patches welcome!

Bye,
-- 
  intrigeri <[email protected]>
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