Backup procedures
From Wikitech
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Revision as of 12:14, 15 January 2011
"On-site" here means the backup is in the same physical location as the master, but on a different machine. "Off-site" means the backup is in a physically separate location. In most cases it's nice to have both!
Service backup state
| Service | Master | On-site | Off-site | Notes | Approx. Space Needed |
|---|---|---|---|---|---|
Wiki primary data | |||||
| Wiki main databases | PMTPA db* | PMTPA slave replication | ESAMS toolserver replication | ||
| External storage | PMTPA db* | PMTPA slave replication | ESAMS toolserver replication | ||
| Wiki data dumps | PMTPA dataset2 | eBart, AWS | Offsite syncs ad-hoc schedule - tfinc | 250GB | |
Images and media | |||||
| Uploads | PMTPA ms7 | PMTPA ms8 | ESAMS ms6 (partial) | In discussion on ms1 | 7T |
| Thumbs | PMTPA ms4 | 2T | |||
Software development and configuration | |||||
| MediaWiki config | PMTPA NFS | tridge | Subversion | ||
| Apache config | PMTPA NFS | tridge | Automatic | rsync | |
| Subversion | Formey | tridge | 3 GB | ||
| Bugzilla data | PMTPA db9 | db10 replication | 1 GB | ||
| Bugzilla config | PMTPA db9 | db10 replication | 1.5 GB | ||
| Bugzilla frontend | PMTPA isidore | daily rsync to Tridge | |||
| Wikitech wiki | linode | PMTPA tridge; ESAMS ? | Offsite thing - is this automated? tfinc | ||
Communications | |||||
| OTRS data | PMTPA db9 | db10 replication | 57 GB | ||
| OTRS config | PMTPA bart | 19 GB | |||
| blogs frontend data | PMTPA singer | Daily backups to Tridge | |||
| bugzilla | PMTPA isidore | Daily backups to Tridge | |||
| IMAP mail | PMTPA sanger | PMTPA mchenry | see Mail#Backups | 32 GB | |
| Mailing lists | ESAMS lily | PMTPA mchenry | See Mailing lists#Backups | 50 GB | |
| DNS | PMTPA ns0, ns1 | ESAMS ns2 | |||
| Google docs | Google :P | ad-hoc downloads | |||
Soft data | |||||
| Search databases | PMTPA various | regeneratable | |||
| HTTP logs | PMTPA locke | /a/squid | |||
| MediaWiki logs | PMTPA NFS | tridge | /home/wikipedia/logs | ||
Misc data | |||||
| Fundraising Front-End | PMTPA grosley | Software now in SVN | tridge /data/civicrm-frontend/ Backs up once a week via a tar of the directory and rsync | 10 MB | |
| Fundraising Databases | PMTPA db9 | db10 replication | tridge /data/db10/ Backups every other day | 160 MB | |
| Office fileserver | OFFICE fileserver | weekly rsync to USB drive | rsync to tridge not running | 2 GB(?) | |
| Office workstations | OFFICE * | currently no backups done (can be enabled, if needed; MacOS only) | |||
| Office laptops | OFFICE * | Time Machine backups to usb drive on Imac (MacOS only) | |||
| Server home directories | PMTPA db20 | tridge | Daily backups to Tridge | 30 GB | |
