Renato Oliveira <renato.oliveira@xxxxxxxxxxx> wrote: > I was reading again the documentation... "The archive command > should generally de designed to refuse to overwrite any > pre-existing archive file." This means it will keep writing logs > to the folder specified forever, and without an intervention, the > media will run out of space. Overwriting an existing file wouldn't help with that, since the filenames keep changing. It might, for example, prevent accidentally wiping out the WAL files from one database cluster with WAL files from another by copying the postgresql.conf file and neglecting to change the archive script. > What do you guys do with regards to this situation, for example: > How to you clean up the old archived logs? We keep two weekly base backups and all the WAL files needed to recover from the earlier of the two to present. We also keep an archival copy of the first base backup of each month with just the WAL files needed to start it. We delete WAL files when no longer needed to support this retention policy. It's all pretty automatic based on bash scripts run from cron jobs. Of course, you'll want to tailor your strategy to your business needs. -Kevin -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
