HowTo: Reset Billing PostgreSQL
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- No scheduled downtime is required because service is unaffected (accounting is affected).
- Steps
- Connect to dcip.pic.es (where the billing database resides)
- Make a backup of the DB (or pick one from /DBbackups and save for future references). Bacula should be keeping track of this directory...
- /etc/init.d/dcache httpd stop
- /etc/init.d/postgresql stop
- mv /var/lib/pgsql/data /var/lib/pgsql/data.toremove
- /etc/init.d/postgresql initdb
- Create srmdcache user / role:
- su - postgres
- createuser srmdcache # Answer yes
- createdb -U srmdcache billing
- exit
- /etc/init.d/dcache httpd start
- Now you've a fresh new DB and all old data in the backup.
- If everything looks as you like you can now remove the old db:
rm -rf /var/lib/pgsql/data.toremove
- It is necessary to re-synchronize the streaming replica of the database. O
- The replica is running in dcns05.pic.es
- More information under http://wiki.pic.es/index.php/HowTo:_PNFS_backup_in_PITR