# every 5 minutes, call syj php cron
*/5 * * * * /usr/bin/wget --header="Host: osm-syj.crans.org" http://localhost/cron -O /dev/null -o /dev/null
# every month, update geoip db
-0 0 3 * * /data/project/syj/scripts/updategeoip.sh
+12 3 3 * * /data/project/syj/scripts/updategeoip.sh
+# every day, delete old sessions files
+47 4 * * * find /tmp/ -name "sess_*" -user syj -ctime +45 -exec rm -f '{}' \;
+# every day, vacuum tables
+48 4 * * * psql syj syj -c "VACUUM ANALYZE users" > /dev/null
+48 4 * * * psql syj syj -c "VACUUM ANALYZE paths" > /dev/null
+48 4 * * * psql syj syj -c "VACUUM ANALYZE pending_actions" > /dev/null
+# every day, clear lighttpd compress cache
+12 5 * * * find /data/work/syj/lighttpd/lighttpd-cache -type f -mtime +2 | xargs -r rm
+# every day, database backup
+12 16 * * * pg_dump -t paths -t paths_id_seq -t pending_actions -t pending_actions_id_seq -t users -t users_id_seq | gzip > /data/project/syj/backups/db_$(date +'\%Y-\%m-\%d').gz