Hi , Finally i have configured PG-XC in my local box .. Please find the below steps how to configure PG-XC .. Steps To Configure PG-XC ======================== Step 1 ====== Download PG-XC Version 1.0 from the below link http://sourceforge.net/ projects/postgres-xc/files/ Version_1.0/pgxc-v1.0.0.tar.gz/download Step 2 ====== mkdir -p /opt/Postgres-xc chown -R postgres:postgres /opt/Postgres-xc/ tar -zxvf pgxc-v1.0.0.tar.gz Step 3 ====== Pre-Requistes ---------------- Readline,Bison,Flex yum -y install readline* yum -y install bison* yum -y install flex* ./configure --prefix=/opt/Postgres-xc/ make make install Step 4 ====== Setup of GTM {Global Transaction Manager} ------------------------------ -------------------- -bash-4.1$ mkdir data_gtm -bash-4.1$ chmod 700 data_gtm/ -bash-4.1$ /opt/Postgres-xc/bin/initgtm -Z gtm -D /usr/local/pgsql/data_gtm # It will create gtm.con...