1、環(huán)境規(guī)劃

目錄名稱

存放位置

Postgres 用戶家目錄

/home/postgres

軟件存放目錄

/home/soft

安裝目錄

/usr/local

數(shù)據(jù)目錄

/home/postgres/data/

2、安裝流程

2.1 解壓安裝

在操作系統(tǒng)安裝完成后，按照表格規(guī)劃目錄。

1)安裝部署參考文檔

下載頁:https://www.enterprisedb.com/download-postgresql-binaries

軟件包:postgresql-10.7-2-linux-x64-binaries.tar.gz

2)創(chuàng)建 postgre 安裝用戶

useradd postgres

passwd postgres

3)創(chuàng)建 postgre 安裝目錄及數(shù)據(jù)目錄

mkdir -p /home/postgres/data/

chown -R postgres:postgres /home/postgres/data/

chmod -R 775 /home/postgres/data/

4)解壓安裝

tar -xvf postgresql-10.8-4-linux-x64-binaries.tar -C /home/postgres/

[root@leo postgres]# chmod -R 777 pgsql

[root@leo postgres]# ll

total 12

drwxrwxrwx 9 root root 4096 Apr 10 03:24 pgsql

drwx------ 19 postgres postgres 4096 Apr 15 11:33 pgsql_data

5)初始化數(shù)據(jù)庫

[postgres@leo bin]$cd /home/postgres/pgsql/bin

[postgres@leo bin]$ ./initdb -D /home/postgres/data/

The files belonging to this database system will be owned by user "postgres". This user must also own the server process.

The database cluster will be initialized with locale "en_US.UTF-8". The default database encoding has accordingly been set to "UTF8". The default text search configuration will be set to "english".

Data page checksums are disabled.

fixing permissions on existing directory /home/postgres/data ... ok creating subdirectories ... ok

selecting default max_connections ... 100

selecting default shared_buffers ... 128MB

selecting dynamic shared memory implementation ... posix creating configuration files ... ok

running bootstrap script ... ok

performing post-bootstrap initialization ... ok

syncing data to disk ... ok

WARNING: enabling "trust" authentication for local connections

You can change this by editing pg_hba.conf or using the option -A, or --auth-local and --auth-host, the next time you run initdb.

Success. You can now start the database server using: ./pg_ctl -D /home/postgres/data/ -l logfile start

6)啟動數(shù)據(jù)庫

[postgres@leo bin]$ ./pg_ctl -D /home/postgres/data/ -l logfile start

waiting for server to start.... done

server started

7)停止數(shù)據(jù)庫

./pg_ctl -D /home/postgres/data/ stop

總結(jié)

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