Hi, I use Postgresql 7.0.2 in my data logging application system, I have to vacuum data base every 8 hours because of many UPDATE requests. The data base is going well except that a big pg_log file, anyway I can accept it.
Recently, I got a new computer to porting my application system. I install PostgreSQL 7.2 + RH 7.2 ext3 file system. Everything seems fine (pg_xlog contains 7 files, size=16777216 bytes), but I find my data base occupied a terribly big space in in the hard disk (PGDATA=/by2db), it almost 4 times of the old one(7.0.2): postgreSQL 7.2 [sflee@by2cpua_1:/home/sflee]$ df Filesystem 1k-blocks Used Available Use% Mounted on /dev/sda1 6190664 3145868 2730328 54% / /dev/sda5 4134900 1131988 2792864 29% /by2db postgreSQL 7.0.2 [sflee@by2cpua:/home/sflee]$ df Filesystem 1k-blocks Used Available Use% Mounted on /dev/hda1 4059377 1264212 2585117 33% / /dev/hda5 2035606 196228 1734154 10% /by2ap /dev/hda6 2035606 274422 1655960 14% /by2db These two data base sever engines have the same data base,tables,fields,tuples, requested by the same application program and vacuum data base in the same time. PostgreSQL 7.0.2 has been run for almost 1 year and PostgreSQL 7.2 only 14 days. Can anyone tell me how to do it? regards, S.F. Lee __________________________________________________ Do You Yahoo!? Yahoo! Sports - live college hoops coverage http://sports.yahoo.com/ ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]