Editing Backups (section)

===Best Practice===
We strongly recommend that you:

* Regularly backup your EPrints archive and database.

* Keep multiple sets of backups following the rule '3 - 2 - 1', i.e.
** keep 3 sets (1 original + 2 copies)
** at least on 2 media,
** but '''not''' in 1 place!

* Keep a recent backup physically separate from the archive - either in another room or ideally another site (s.a., e.g. take it home).

* Regularly check that you can actually restore from your backup. It's not uncommon for people to produce a daily backup for years without checking it. When they come to need it, they discover that something has gone wrong and the backup is useless.

* Assume that you will be restoring to different hardware - the tape drive may be stolen or melted too, and you'll be unable to get one just the same because they stopped making them! Check that your backups work on hardware other than that used to create them.

* Decide who is responsible for backups. Their responsibilities should include making sure that the above policies are implemented even if they are ill or unavailable and making sure that someone else knows how to take over making and restoring the backups if they leave or are hit by a bus.

If you can't do all of these, which is admittedly a lot of extra work, then do as many as you can.

Fortune favours the backed-up. It always seems to be the un-backed-up systems that have disk crashes. Life's like that ...