2024年3月10日发(作者:)

Postgresql (主从)

hot_standby安装说明

一、搭建PT备份数据库

1

配置环境变量

vi /etc/

= 4096

= 50100 64128000 50100 1280

-max = 7672460

_local_port_range = 9000 65000

_default = 1048576

_max = 4194304

_default = 262144

_max = 1048576

_tw_recycle = 1

_max_syn_backlog = 4096

_max_backlog = 10000

mmit_memory = 0

_conntrack_max = 655360

-max-nr = 1048576

_timestamps = 0

使文件修改生效

sysctl -p

vi /etc/security/

* soft nofile 131072

* hard nofile 131072

* soft nproc 131072