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空闲中尝试在linux 8的版本上,源码安装PostgreSQL 16，参考文章:
[root@xifenfei tmp]# cat /etc/redhat-release Red Hat Enterprise Linux release 8.7 (Ootpa) [root@xifenfei tmp]# uname -osr Linux 5.15.0-3.60.5.1.el8uek.x86_64 GNU/Linux
下载pg源码程序:PostgreSQL 16源码下载
linux配置
--关闭selinux sed -i "s/SELINUX=enforcing/SELINUX=disabled/" /etc/selinux/config setenforce 0 --安装相应的包 yum -y install readline readline-devel zlib zlib-devel gettext gettext-devel openssl openssl-devel pam pam-devel libxml2 libxml2-devel libxslt libxslt-devel perl perl-devel tcl-devel libuuid-devel gcc gcc-c++ make flex bison perl-ExtUtils* libicu libicu-devel --修改内核参数 cat>>/etc/sysctl.conf<<EOF fs.file-max = 76724200 kernel.sem = 10000 10240000 10000 1024 kernel.shmmni = 4096 kernel.shmall = 253702 kernel.shmmax = 1039163392 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 262144 net.core.wmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_max = 1048576 fs.aio-max-nr = 40960000 vm.dirty_ratio=20 vm.dirty_background_ratio=3 vm.dirty_writeback_centisecs=100 vm.dirty_expire_centisecs=500 vm.swappiness=10 vm.min_free_kbytes=524288 vm.swappiness=0 vm.overcommit_memory=2 vm.overcommit_ratio=75 net.ipv4.ip_local_port_range = 10000 65535 EOF sysctl -p --创建组和用户 groupadd postgres -g 3000 useradd postgres -g 3000 -u 3000 --用户 limits 配置 cat>>/etc/security/limits.conf<<EOF postgres soft nofile 1048576 postgres hard nofile 1048576 postgres soft nproc 131072 postgres hard nproc 131072 postgres soft stack 10240 postgres hard stack 32768 postgres soft core 6291456 postgres hard core 6291456 EOF --创建相关目录和权限 mkdir -p /pg/database/server mkdir -p /pg/database/data mkdir -p /pg/database/wal mkdir -p /pg/database/archive chown -R postgres:postgres /pg -R chmod 0775 /pg chmod 0700 /pg/database/data --设置环境变量 vi /home/postgres/.bash_profile export PGPORT=5432 export PGUSER=postgres export PGHOME=/pg/database/server export PGDATA=/pg/database/data export PATH=$PGHOME/bin:$PATH --编译pg软件 su - postgres tar xzvf postgresql-16.2.tar.gz cd /tmp/postgresql-16.2 ./configure --prefix=/pg/database/server --with-pgport=5432 make make install --确认软件安装成功（检查编译日志和测试如下命令） [postgres@xifenfei ~]$ postgres --version postgres (PostgreSQL) 16.2
创建数据库
[postgres@xifenfei ~]$ /pg/database/server/bin/initdb -D/pg/database/data
-X/pg/database/wal -EUTF8 -Upostgres -W
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 text search configuration will be set to "english".
Data page checksums are disabled.
Enter new superuser password:
Enter it again:
fixing permissions on existing directory /pg/database/data ... ok
fixing permissions on existing directory /pg/database/wal ... ok
creating subdirectories ... ok
selecting dynamic shared memory implementation ... posix
selecting default max_connections ... 100
selecting default shared_buffers ... 128MB
selecting default time zone ... America/New_York
creating configuration files ... ok
running bootstrap script ... ok
performing post-bootstrap initialization ... ok
syncing data to disk ... ok
initdb: warning: enabling "trust" authentication for local connections
initdb: hint: 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/database/server/bin/pg_ctl -D /pg/database/data -l logfile start
启动数据库
[postgres@xifenfei ~]$ /pg/database/server/bin/pg_ctl -D /pg/database/data -l logfile start
waiting for server to start.... done
server started
[postgres@xifenfei ~]$ psql
psql (16.2)
Type "help" for help.
postgres=# d pg_class
Table "pg_catalog.pg_class"
Column | Type | Collation | Nullable | Default
---------------------+--------------+-----------+----------+---------
oid | oid | | not null |
relname | name | | not null |
relnamespace | oid | | not null |
reltype | oid | | not null |
reloftype | oid | | not null |
relowner | oid | | not null |
relam | oid | | not null |
relfilenode | oid | | not null |
reltablespace | oid | | not null |
relpages | integer | | not null |
reltuples | real | | not null |
relallvisible | integer | | not null |
reltoastrelid | oid | | not null |
relhasindex | boolean | | not null |
relisshared | boolean | | not null |
relpersistence | "char" | | not null |
relkind | "char" | | not null |
relnatts | smallint | | not null |
relchecks | smallint | | not null |
relhasrules | boolean | | not null |
relhastriggers | boolean | | not null |
relhassubclass | boolean | | not null |
relrowsecurity | boolean | | not null |
relforcerowsecurity | boolean | | not null |
relispopulated | boolean | | not null |
relreplident | "char" | | not null |
relispartition | boolean | | not null |
relrewrite | oid | | not null |
relfrozenxid | xid | | not null |
relminmxid | xid | | not null |
relacl | aclitem[] | | |
reloptions | text[] | C | |
relpartbound | pg_node_tree | C | |
Indexes:
"pg_class_oid_index" PRIMARY KEY, btree (oid)
"pg_class_relname_nsp_index" UNIQUE CONSTRAINT, btree (relname, relnamespace)
"pg_class_tblspc_relfilenode_index" btree (reltablespace, relfilenode)
配置开机自动启动
[root@xifenfei tmp]# cp /tmp/postgresql-16.2/contrib/start-scripts/linux /etc/init.d/PostgreSQL
[root@xifenfei tmp]# vi /etc/init.d/PostgreSQL
--修改如下值
prefix=/pg/database/server
PGDATA="/pg/database/data"
[root@xifenfei tmp]# chkconfig --add PostgreSQL
[root@xifenfei tmp]# chkconfig --list
Note: This output shows SysV services only and does not include native
systemd services. SysV configuration data might be overridden by native
systemd configuration.
If you want to list systemd services use 'systemctl list-unit-files'.
To see services enabled on particular target use
'systemctl list-dependencies [target]'.
PostgreSQL 0:off 1:off 2:on 3:on 4:on 5:on 6:off
