./configure --prefix=/usr/local/pg-9.0.3 --with-openssl --with-ossp-uuid --with-perl

NOTE : Use –with-pgport=5435 if you want to hardcode port.

listen_addresses = '*'
port = 5435 #### Only Define if you running on non default port.
escape_string_warning = off
shared_buffers = 8192MB 
temp_buffers = 16MB
wal_level = hot_standby                
archive_mode = on   
archive_command = 'cp %p /usr/local/postgres/data/pg_xlogarch/%f'
max_wal_senders = 5    ####( this setting for  1 slave can connect with Master)        
wal_keep_segments = 32          
lc_messages = 'en_US.UTF-8'                    
lc_monetary = 'en_US.UTF-8'                   
lc_numeric = 'en_US.UTF-8'                     
lc_time = 'en_US.UTF-8'                       
default_text_search_config = 'pg_catalog.english'
ssl = on                                # (change requires restart)
ssl_ciphers = 'SSLv3:+HIGH:+MEDIUM:!SSLv2:!ADH:!LOW:!EXP:!aNULL:!eNULL:@STRENGTH'       # allowed SSL ciphers

pg_hba.conf

#Replication Trust hostssl replication all <IP>/32 trust

bin/pg_ctl -p bin/postmaster -D data -l pgstartup.log start bin/pg_ctl -p bin/postmaster -D data -l pgstartup.log stop

bin/psql -c “SELECT pg_start_backup('label', true)” rsync -av data/ <IP>:standby/ –exclude postmaster.pid bin/psql -c “SELECT pg_stop_backup()”

http://ketan.lithiumfox.com/doku.php?id=postgresql_replication_monitor