wget https://pgbouncer.github.io/downloads/files/1.7.2/pgbouncer-1.7.2.tar.gz
wget http://get.enterprisedb.com/postgresql/postgresql-9.5.1-1-linux-x64.run
wget https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gztar zxvf libevent-2.0.22-stable.tar.gz
cd libevent-2.0.22-stable
./configure --prefix=/usr/local/libevent
make
make install
cd ..tar zxvf pgbouncer-1.7.2.tar.gz
cd pgbouncer-1.7.2
./configure --prefix=/usr/local/pgbouncer/ --with-libevent=/usr/local/libevent/
make
make install
cd ..chmod 777 postgresql-9.5.1-1-linux-x64.run
./postgresql-9.5.1-1-linux-x64.runsudo chown -R postgres.postgres /alidata/pgsql
sudo chown -R postgres.postgres /usr/local/pgbouncer

#以下为配置环境变量部分，这里还没写好，你可以参考
su - postgres
cp .bash_profile /alidata/pgsql
cp .bashrc  /alidata/pgsql
su - postgresexport PGHOME=/alidata/pgsql
export PATH=$PGHOME/bin:$PATH
export PGDATA=$PGHOME/data
export LD_LIBRARY_PATH=$PGHOME/lib
export LD_LIBRARY_PATH=/usr/local/libevent/lib:$LD_LIBRARY_PATH

#! /bin/sh# chkconfig: 2345 98 02
# description: PostgreSQL RDBMS# This is an example of a start/stop script for SysV-style init, such
# as is used on Linux systems.  You should edit some of the variables
# and maybe the 'echo' commands.
#
# Place this file at /etc/init.d/postgresql (or
# /etc/rc.d/init.d/postgresql) and make symlinks to
#   /etc/rc.d/rc0.d/K02postgresql
#   /etc/rc.d/rc1.d/K02postgresql
#   /etc/rc.d/rc2.d/K02postgresql
#   /etc/rc.d/rc3.d/S98postgresql
#   /etc/rc.d/rc4.d/S98postgresql
#   /etc/rc.d/rc5.d/S98postgresql
# Or, if you have chkconfig, simply:
# chkconfig --add postgresql
#
# Proper init scripts on Linux systems normally require setting lock
# and pid files under /var/run as well as reacting to network
# settings, so you should treat this with care.# Original author:  Ryan Kirkpatrick <pgsql@rkirkpat.net># contrib/start-scripts/linux## EDIT FROM HERE# Installation prefix
prefix=/alidata/pgsql# Data directory
PGDATA="/alidata/data"# Who to run the postmaster as, usually "postgres".  (NOT "root")
PGUSER=postgres# Where to keep a log file
PGLOG="$PGDATA/serverlog"# It's often a good idea to protect the postmaster from being killed by the
# OOM killer (which will tend to preferentially kill the postmaster because
# of the way it accounts for shared memory).  To do that, uncomment these
# three lines:
#PG_OOM_ADJUST_FILE=/proc/self/oom_score_adj
#PG_MASTER_OOM_SCORE_ADJ=-1000
#PG_CHILD_OOM_SCORE_ADJ=0
# Older Linux kernels may not have /proc/self/oom_score_adj, but instead
# /proc/self/oom_adj, which works similarly except for having a different
# range of scores.  For such a system, uncomment these three lines instead:
#PG_OOM_ADJUST_FILE=/proc/self/oom_adj
#PG_MASTER_OOM_SCORE_ADJ=-17
#PG_CHILD_OOM_SCORE_ADJ=0## STOP EDITING HERE# The path that is to be used for the script
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin# What to use to start up the postmaster.  (If you want the script to wait
# until the server has started, you could use "pg_ctl start -w" here.
# But without -w, pg_ctl adds no value.)
DAEMON="$prefix/bin/postmaster"# What to use to shut down the postmaster
PGCTL="$prefix/bin/pg_ctl"set -e# Only start if we can find the postmaster.
test -x $DAEMON ||
{echo "$DAEMON not found"if [ "$1" = "stop" ]then exit 0else exit 5fi
}# If we want to tell child processes to adjust their OOM scores, set up the
# necessary environment variables.  Can't just export them through the "su".
if [ -e "$PG_OOM_ADJUST_FILE" -a -n "$PG_CHILD_OOM_SCORE_ADJ" ]
thenDAEMON_ENV="PG_OOM_ADJUST_FILE=$PG_OOM_ADJUST_FILE PG_OOM_ADJUST_VALUE=$PG_CHILD_OOM_SCORE_ADJ"
fi# Parse command line parameters.
case $1 instart)echo -n "Starting PostgreSQL: "test -e "$PG_OOM_ADJUST_FILE" && echo "$PG_MASTER_OOM_SCORE_ADJ" > "$PG_OOM_ADJUST_FILE"su - $PGUSER -c "$DAEMON_ENV $DAEMON -D '$PGDATA' &" >>$PGLOG 2>&1echo "ok";;stop)echo -n "Stopping PostgreSQL: "su - $PGUSER -c "$PGCTL stop -D '$PGDATA' -s -m fast"echo "ok";;restart)echo -n "Restarting PostgreSQL: "su - $PGUSER -c "$PGCTL stop -D '$PGDATA' -s -m fast -w"test -e "$PG_OOM_ADJUST_FILE" && echo "$PG_MASTER_OOM_SCORE_ADJ" > "$PG_OOM_ADJUST_FILE"su - $PGUSER -c "$DAEMON_ENV $DAEMON -D '$PGDATA' &" >>$PGLOG 2>&1echo "ok";;reload)echo -n "Reload PostgreSQL: "su - $PGUSER -c "$PGCTL reload -D '$PGDATA' -s"echo "ok";;status)su - $PGUSER -c "$PGCTL status -D '$PGDATA'";;*)# Print helpecho "Usage: $0 {start|stop|restart|reload|status}" 1>&2exit 1;;
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