postgresql9.5 run 文件linux安装后配置成开机服务
网上出现的比较多安装方法要么是源码安装,要么是yum安装,我发觉都要配置很多属性,比较麻烦,所以现在我在centos7长用 run文件来安装
http://get.enterprisedb.com/postgresql/postgresql-9.5.1-1-linux-x64.run
这里的安装shell整理的很零乱,后面会整理一个完整版本的出来
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.gz tar 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.run sudo 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 - postgres export 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:$LD_LIBRARY_PATH
用run文件安装就比较简单,但是安装完成后,它会默认安装成linux的系统服务,所以这里需要从源码里面去拷贝
PostgreSQL的开机自启动脚本位于PostgreSQL源码目录的contrib/start-scripts路径下
linux文件即为linux系统上的启动脚本
#chmod a+x linux
#cp linux /etc/init.d/postgresql
#修改/etc/init.d/postgresql文件的两个变量
prefix设置为postgresql的安装路径:/alidata/pgsql
附此文件,如果你没下载源码,可以直接通过在
vi postgresql新建一个文件
把下面这段拷贝进去保存
拷贝进去放到 /etc/init.d/下
然后service postgresql status 可以查询对应的操作
#! /bin/sh # chkconfig: 2345 98 02 # description: PostgreSQL RDBMS # This is an example of a start/stop script for SysV-style init, such # as is used on Linux systems. You should edit some of the variables # and maybe the 'echo' commands. # # Place this file at /etc/init.d/postgresql (or # /etc/rc.d/init.d/postgresql) and make symlinks to # /etc/rc.d/rc0.d/K02postgresql # /etc/rc.d/rc1.d/K02postgresql # /etc/rc.d/rc2.d/K02postgresql # /etc/rc.d/rc3.d/S98postgresql # /etc/rc.d/rc4.d/S98postgresql # /etc/rc.d/rc5.d/S98postgresql # Or, if you have chkconfig, simply: # chkconfig --add postgresql # # Proper init scripts on Linux systems normally require setting lock # and pid files under /var/run as well as reacting to network # settings, so you should treat this with care. # Original author: Ryan Kirkpatrick <pgsql@rkirkpat.net> # contrib/start-scripts/linux ## EDIT FROM HERE # Installation prefix prefix=/alidata/pgsql # Data directory PGDATA="/alidata/data" # Who to run the postmaster as, usually "postgres". (NOT "root") PGUSER=postgres # Where to keep a log file PGLOG="$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 [ "$1" = "stop" ] then exit 0 else exit 5 fi } # If we want to tell child processes to adjust their OOM scores, set up the # necessary environment variables. Can't just export them through the "su". if [ -e "$PG_OOM_ADJUST_FILE" -a -n "$PG_CHILD_OOM_SCORE_ADJ" ] then DAEMON_ENV="PG_OOM_ADJUST_FILE=$PG_OOM_ADJUST_FILE PG_OOM_ADJUST_VALUE=$PG_CHILD_OOM_SCORE_ADJ" fi # Parse command line parameters. case $1 in start) echo -n "Starting PostgreSQL: " test -e "$PG_OOM_ADJUST_FILE" && echo "$PG_MASTER_OOM_SCORE_ADJ" > "$PG_OOM_ADJUST_FILE" su - $PGUSER -c "$DAEMON_ENV $DAEMON -D '$PGDATA' &" >>$PGLOG 2>&1 echo "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>&1 echo "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 help echo "Usage: $0 {start|stop|restart|reload|status}" 1>&2 exit 1 ;; esac exit 0
chkconfig --add 服务名称 (首先,添加为系统服务,注意add前面有两个横杠)
chkconfig --leve 启动级别 服务名 on
说明,3级别代表在命令行模式启动,5级别代表在图形界面启动,on表示开启)
chkconfig --leve 启动级别 服务名 off
(说明,off表示关闭自启动)
例如:chkconfig --level 3 postgresql on (说明:让postgresql 服务在命令行模式,随系统启动)