I would also suggest finding out exactly which table is using the most space. That will tell you where to bother pruning data and where it’s not worth the trouble.
I use this query to see the size of the tables: SELECT table_name AS 'Tables', round(((data_length + index_length) / 1024 / 1024), 2) 'Size in MB' FROM information_schema.TABLES WHERE table_schema = 'pf' ORDER BY (data_length + index_length) DESC; -- Louis Munro lmu...@inverse.ca :: www.inverse.ca +1.514.447.4918 x125 :: +1 (866) 353-6153 x125 Inverse inc. :: Leaders behind SOGo (www.sogo.nu) and PacketFence (www.packetfence.org) > On Oct 20, 2015, at 15:29 , Tim DeNike <tim.den...@mcc.edu> wrote: > > The maintenance script, also shortening expiration times in configuration, > expiration. Check to see how often your APs/switches are sending accounting > information. If you can change them to space the accounting info out > further, it can be a big savings. > > On Tue, Oct 20, 2015 at 2:58 PM, Pete Hoffswell <pete.hoffsw...@davenport.edu > <mailto:pete.hoffsw...@davenport.edu>> wrote: > Just looking at my database... it's pretty big - > > pf# mysql -u pf -p > Enter password: > Welcome to the MySQL monitor. Commands end with ; or \g. > <snip> > mysql> use pf > Reading table information for completion of table and column names > You can turn off this feature to get a quicker startup with -A > > Database changed > mysql> SELECT table_schema "DB Name", > -> Round(Sum(data_length + index_length) / 1024 / 1024, 1) "DB Size in > MB" > -> FROM information_schema.tables > -> GROUP BY table_schema; > +--------------------+---------------+ > | DB Name | DB Size in MB | > +--------------------+---------------+ > | information_schema | 0.0 | > | pf | 8465.4 | > +--------------------+---------------+ > 2 rows in set (1.07 sec) > > mysql> > > > > What's the best way to clean up the database of old data? > > addons/database-backup-and-maintenance.sh > > ? > > > > - > Pete Hoffswell - Network Manager > pete.hoffsw...@davenport.edu <mailto:pete.hoffsw...@davenport.edu> > http://www.davenport.edu <http://www.davenport.edu/> > > > ------------------------------------------------------------------------------ > > _______________________________________________ > PacketFence-users mailing list > PacketFence-users@lists.sourceforge.net > <mailto:PacketFence-users@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/packetfence-users > <https://lists.sourceforge.net/lists/listinfo/packetfence-users> > > > ------------------------------------------------------------------------------ > _______________________________________________ > PacketFence-users mailing list > PacketFence-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/packetfence-users
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