I've set my PGDATA variable in profile
export PGDATA=/home/mydata/pgsql/data
Testing variable for correct set in enviroment
$ echo $PGDATA
/home/mydata/pgsql/data
but when execute:
$ sudo /etc/init.d/postgresql-9.1 initdb
or execute:
$ sudo /etc/init.d/postgresql-9.1 initdb -D /home/mydata/pgsql/data
The cluster always is created on default path "/var/lib/pgsql/9.1/data/"
Will install in CentOS 5.7
Thx