vubon
/ postgres
Created
December 14, 2017 08:40
— forked from mmrwoods/postgres
Postgres maintenance crontab file
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| # dump all databases once every 24 hours | |
| 45 4 * * * root nice -n 19 su - postgres -c "pg_dumpall --clean" | gzip -9 > /var/local/backup/postgres/postgres_all.sql.gz | |
| # vacuum all databases every night (full vacuum on Sunday night, lazy vacuum every other night) | |
| 45 3 * * 0 root nice -n 19 su - postgres -c "vacuumdb --all --full --analyze" | |
| 45 3 * * 1-6 root nice -n 19 su - postgres -c "vacuumdb --all --analyze --quiet" | |
| # re-index all databases once a week | |
| 0 3 * * 0 root nice -n 19 su - postgres -c 'psql -t -c "select datname from pg_database order by datname;" | xargs -n 1 -I"{}" -- psql -U postgres {} -c "reindex database {};"' |