Difference between revisions of "Service/backup"
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== Locations == | == Locations == | ||
| − | * /backup on treehouse.sugarlabs.org (for sunjammer) | + | * /backup on treehouse.sugarlabs.org (for sunjammer's daily filesystem backups) |
* backup.sugarlabs.org (all the other systems) | * backup.sugarlabs.org (all the other systems) | ||
| − | * /backup on sunjammer.sugarlabs.org ( | + | * /backup on sunjammer.sugarlabs.org (for sunjammer databases: ldap, mysql and pgsql) |
== backup.sugarlabs.org == | == backup.sugarlabs.org == | ||
| + | |||
| + | This is the main backup server for all [[Machine|Sugarlabs Machines]] | ||
Backup account: sugarbackup@backup.sugarlabs.org:/home/sugarbackup/ | Backup account: sugarbackup@backup.sugarlabs.org:/home/sugarbackup/ | ||
(backup.sugarlabs.org is an alias for owl.laptop.org) | (backup.sugarlabs.org is an alias for owl.laptop.org) | ||
| + | |||
| + | == Sunjammer == | ||
| + | |||
| + | [[Machine/sunjammer]]'s filesystem is being backed up on [[Machine/treehouse]] using rsync + 7 days of history with hard links. | ||
| + | |||
| + | The MySQL, PostgreSQL and LDAP databases are being backed up daily on backup.sugarlabs.org, encrypted with gpg. TODO: at the moment, we don't have a script to cleanup old backups. | ||
== Administrative contact == | == Administrative contact == | ||
| Line 42: | Line 50: | ||
== Notes == | == Notes == | ||
| − | |||
| − | |||
Revision as of 16:07, 18 January 2011
Locations
- /backup on treehouse.sugarlabs.org (for sunjammer's daily filesystem backups)
- backup.sugarlabs.org (all the other systems)
- /backup on sunjammer.sugarlabs.org (for sunjammer databases: ldap, mysql and pgsql)
backup.sugarlabs.org
This is the main backup server for all Sugarlabs Machines
Backup account: sugarbackup@backup.sugarlabs.org:/home/sugarbackup/
(backup.sugarlabs.org is an alias for owl.laptop.org)
Sunjammer
Machine/sunjammer's filesystem is being backed up on Machine/treehouse using rsync + 7 days of history with hard links.
The MySQL, PostgreSQL and LDAP databases are being backed up daily on backup.sugarlabs.org, encrypted with gpg. TODO: at the moment, we don't have a script to cleanup old backups.
Administrative contact
bernie AT sugarlabs DOT org
Sysadmins
For non-emergency calls, preferably send email to the administrative contact.
- Bernie Innocenti
- Ed McNierney @ OLPC (local access)
Restore Backups
To restore a backup try something like:
duplicity restore -t 7D --restore-time <yyyy/mm/dd --file-to-restore <source/path/to/restore/from> scp://sugarbackup@backup.sugarlabs.org/backup/<machine.sugarlabs.org> </destination/path/to/restore/to>
- Replace <> with your values
Example:
duplicity restore -t 7D --restore-time 2000/01/01 --file-to-restore var/lib/mysql/wordpress scp://sugarbackup@backup.sugarlabs.org/backup/sunjammer.sugarlabs.org /home/bernie/restore/wordpress
the --restore-time is a workaround for a bug in duplicity when restoring backups in the past
Notes
Upgrade notes
See Also
- There are instructions on how to set up a backup here: http://wiki.sugarlabs.org/go/Infrastructure_Team/Template_virtual_machine_lucid