/var/lib/pgsql/13/* /data_pg/ #将原数据目录下所有内容移动到新 数据目录下 # vi /usr/lib/systemd/system/postgresql-13.service #pg-13版本，修改systemd服 务文件，指定数据目录 #修改这行：Environment=PGDATA=/var/lib/pgsql/13/data/ 改为新的路径，如 /var/lib/pgsql/* /data_pg/ #将原数据目录下所有内容移动到新数 据目录下 # vi /usr/lib/systemd/system/postgresql.service #pg-10版本，修改systemd服务 文件，指定数据目录 #修改这行：Environment=PGDATA=/var/lib/pgsql/data/ 改为新的路径，如下：

Memory and Semaphores ...................................................................524 18.4.2. systemd RemoveIPC.......................................................................................530 sufficient before proceeding. --with-systemd Build with support for systemd service notifications. This improves integration if the server binary is started under systemd but has no impact otherwise; see contrib/start-scripts/linux in the PostgreSQL source distribution. When using systemd, you can use the following service unit file (e.g., at /etc/systemd/system/postgresql.service): [Unit] Description=PostgreSQL database

Shared Memory and Semaphores ............................................................496 18.4.2. systemd RemoveIPC................................................................................501 18.4 sufficient before proceeding. --with-systemd Build with support for systemd service notifications. This improves integration if the server binary is started under systemd but has no impact otherwise; see contrib/start-scripts/linux in the PostgreSQL source distribution. When using systemd, you can use the following service unit file (e.g., at /etc/systemd/system/postgresql.service): [Unit] Description=PostgreSQL database

Shared Memory and Semaphores ........................................................ 581 19.4.2. systemd RemoveIPC ........................................................................ 585 19.4.3. Resource only available on OpenBSD.) --with-systemd Build with support for systemd service notifications. This improves integration if the server is started under systemd but has no impact otherwise; see Section Section 19.3 for more information. lib- systemd and the associated header files need to be installed to use this option. --with-bonjour Build with support for Bonjour automatic service discovery. This requires

Shared Memory and Semaphores ........................................................ 600 18.4.2. systemd RemoveIPC ........................................................................ 604 18.4.3. Resource only available on OpenBSD.) --with-systemd Build with support for systemd service notifications. This improves integration if the server is started under systemd but has no impact otherwise; see Section Section 18.3 for more information. lib- systemd and the associated header files need to be installed to use this option. --with-bonjour Build with support for Bonjour automatic service discovery. This requires

Shared Memory and Semaphores ........................................................ 491 18.4.2. systemd RemoveIPC ........................................................................ 496 18.4.3. Resource sufficient before proceeding. --with-systemd Build with support for systemd service notifications. This improves integration if the server binary is started under systemd but has no impact otherwise; see scripts/linux in the PostgreSQL source distribution. When using systemd, you can use the following service unit file (e.g., at /etc/systemd/sys- tem/postgresql.service): [Unit] Description=PostgreSQL database

Shared Memory and Semaphores ........................................................ 558 19.4.2. systemd RemoveIPC ........................................................................ 562 19.4.3. Resource only available on OpenBSD.) --with-systemd Build with support for systemd service notifications. This improves integration if the server is started under systemd but has no impact otherwise; see Section Section 19.3 for more information. lib- systemd and the associated header files need to be installed to use this option. --with-bonjour Build with support for Bonjour automatic service discovery. This requires

Shared Memory and Semaphores ........................................................ 541 18.4.2. systemd RemoveIPC ........................................................................ 545 18.4.3. Resource only available on OpenBSD.) --with-systemd Build with support for systemd service notifications. This improves integration if the server is started under systemd but has no impact otherwise; see Section Section 18.3 for more information. lib- systemd and the associated header files need to be installed to use this option. --with-bonjour Build with support for Bonjour automatic service discovery. This requires

Memory and Semaphores ............................................................. 613 19.4.2. systemd RemoveIPC .............................................................................. 617 19.4 only avail- able on OpenBSD.) --with-systemd Build with support for systemd service notifications. This improves integration if the server is started under systemd but has no impact otherwise; see Section auto | enabled | disabled } Build with support for systemd service notifications. This improves integration if the server is started under systemd but has no impact otherwise; see Section 19.3 for more

Memory and Semaphores ............................................................. 516 18.4.2. systemd RemoveIPC .............................................................................. 522 18.4 sufficient before proceeding. --with-systemd Build with support for systemd service notifications. This improves integration if the server bi- nary is started under systemd but has no impact otherwise; see contrib/start-scripts/ linux in the PostgreSQL source distribution. When using systemd, you can use the following service unit file (e.g., at /etc/systemd/sys- tem/postgresql.service): [Unit] Description=PostgreSQL database