From: | Patrick B <patrickbakerbr(at)gmail(dot)com> |
---|---|
To: | Melvin Davidson <melvin6925(at)gmail(dot)com> |
Cc: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: pg_archivecleanup - Increase time files are deleted |
Date: | 2016-06-26 23:38:36 |
Message-ID: | CAJNY3iskgN7b3QNgFCwD8QSXc4dwFPq7PHZwBLB3oKLdEkCo3g@mail.gmail.com |
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Lists: | pgsql-general |
Apparently I can't do that via Postgres.
So I've made a bash script to do the work for me.
The script will only delete the wal_files older than 24h ( -mmin +1440 )
* It has been tested and it's working.
*recovery.conf:*
> archive_cleanup_command = 'exec nice -n 19 ionice -c 2 -n 7
> ../archivecleaup_mv.bash -d "../wal_archive" "%r"'
*archivecleaup_mv.bash:*
#!/bin/bash -eu
declare -r -x PATH='/usr/local/bin:/usr/bin:/bin';
ARCHIVEDIR='/var/lib/pgsql/9.2/wal_archive/'
CHKPOINT=$(find $ARCHIVEDIR -type f -mmin +1440 -name '00*' -printf '%f\n'
| sort -r | head -1)
#cd $ARCHIVEDIR
exec "/usr/pgsql-9.2/bin/pg_archivecleanup" $ARCHIVEDIR $CHKPOINT;
find $ARCHIVEDIR -type f -mmin +1440 -a -name '00*' -a ! -newer $CHKPOINT
-delete
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