pg_xlog directory

Hello List,

I’m new to Postgres and need alil help cleaning out some files on a system I just started to help maintain. We are looking for files to remove to free up some space.

I have three files in /var/lib/pgsql/data/pg_xlog, can I safely remove these files?

[root@foobar data]# ls -l /var/lib/pgsql/data/pg_xlog/

total 49212

-rw-------    1 postgres postgres 16777216 Feb  3  2005 000000000000002D

-rw-------    1 postgres postgres 16777216 Jan 26  2005 000000000000002E

-rw-------    1 postgres postgres 16777216 Jan 30  2005 000000000000002F

Thanks!

Justin W. R.