postgres enable logging

I. Hosts and topology structure of PG cluster1.host infosCLUSTER01_NODE01 192.168.0.108CLUSTER01_NODE02 192.168.0.109CLUSTER02_NODE03 192.168.0.1102.topology structure sync asyncPrimary (CLS01_NODE01)--

The latest I/O statistics Tool in CentOS As a Linux system administrator, it is essential to count various types of IO. Iostat is obviously the most important statistical tool. However, iostat is not the focus of this article, because there are

One. PostgreSQL has 3 types of logs, Pg_log (database run log), Pg_xlog (WAL log, redo log), Pg_clog (transaction commit log, transaction metadata logged)Pg_log is off by default and needs to be set to enable this log. Pg_xlog and Pg_clog are both

How to debug Plpgsql with PGADMINIII[[email protected] soft_bak]# git clone git://git.postgresql.org/git/pldebugger.gitInitialized Empty Git repository in/opt/soft_bak/pldebugger/.git/Remote:counting objects:445, done.Remote:compressing objects:100%

Test: https://www.linuxidc.com/Linux/2017-10/147536.htmhttp://blog.51cto.com/12482328/2090844Https://www.cnblogs.com/think8848/p/5877076.htmlMaster/Slave configuration: https://www.linuxidc.com/Linux/2017-03/142145.htmFirst, the system

First, the environmentVM Virtual MachinesName="Ubuntu"VERSION="12.04.4 LTS, precise pangolin" Second, the process1. Install make and do not load now.Install Make Make--3.81 2006 for for I686-pc-linux-gnu2. Get the source codeBut now there is

1 The following table between database objects that can be migrated when migrating from another database to PPAs 2 Installation of PPAs will have the option to install Migreation Toolkit, you can choose to install, you can also download the

PostgreSQL has become the first choice for open source relational databases since it was acquired by Oracle. This article introduces the installation and basic usage of PostgreSQL for the first time users. The following content is based on the

This part should be introduced at the very beginning, but I think it will be more profound to look back on the configuration after I have some knowledge of Kong. Next, make a detailed explanation of the parameters in this configuration file to

I. Soft requires (MASTER/SLAVE)Os:centos Linux release 7.3.1611 (Core) X641.disabled SELINUX# More/etc/selinux/config# This file controls the state of the SELinux on the system.# selinux= can take one of these three values:# Enforcing-selinux