Created
January 20, 2012 13:47
-
-
Save mmrwoods/1647442 to your computer and use it in GitHub Desktop.
Postgres maintenance crontab file
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# 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 {};"' |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
HI mmrwoods
Why are you run reindex (3.00 a.m. sunday) before vacuum full (3.45 a.m. sunday) ?
I think need run reindex after vacuum full.