how to use rsync

Pgsql synchronization mode is based on the master log to do synchronization, there are two ways to synchronize, referenceHttp://www.chinaxing.org/articles/Postgres/2012/12/14/2012-12-14-hight-availability-in-postgresql.htmlPgsql logs have an

3.3 Do the basic backupIn the previous section, you have seen that enabling archiving requires only a few lines of command and provides great flexibility. In this section, we will see how to create a so-called base backup, which can be used later

Working with WalbouncerIn the final chapter of this book, you will be guided to a tool that was released in 2014, called Walbouncer. Most of the tips in this book show how to replicate an entire database instance, how to Shard, and so on. In the

Many of the work of the netizen on the operation of the positioning of the work, blame, "the blame"!Enterprise operation and maintenance of more than 50% of the fault is due to internal personnel management errors caused by, "a process" is a typical

Statement: The blogger is using the CentOS6.9 systemResources:HTTPS://Github.com/rvoicilas/inotify-tools/wikihttp://www.ibm.com/ developerworks/cn/linux/l-inotifynew/2. 6 file system Change notification mechanism in the kernelReferencesInstructions

This completes cronolog configuration and installation. By default, cronolog is installed under/usr/local/sbin.The command to modify apache Log configuration is as follows: CustomLog "|/usr/local/sbin/cronolog

4.2 using the rotatelogs provided by apache to implement log rotation apache provides the ability to send logs to another program through pipelines instead of Directly Writing logs to files, in this way, the log processing capability is greatly

Now many of our friends are working as station groups. One server is dedicated to updating data to different directories, so we only need to use rsync to synchronize data to different directories or different servers, in this way, you only need to

As a Linux/unix system administrator, I often ask this question: What can shell do? PHP is so powerful, why not use PHP to complete the work? In fact, shell is mainly used for database backup (SVN backup), scheduled task (crontab), service status

/Var/spool/clientmqueue analysis and massive file deletion processing many files exist in the/var/spool/clientmqueue directory of a server. The ls has to be executed for a long time and has been checked online, record: cause: some users in the

In the past, when running a large web application, it was necessary to run a large web server. Because your application attracts a large number of users, you will have to add more memory and processors to your server. Today, the "Large server" model

I have been busy recently, so I don't have time to write articles. it is because a server in our company is full of hard disks, which makes my work unavailable. I didn't find the reason at the beginning, and I didn't finish my work for a day, at

Large file transfer between linux and large file transfer between linux and windows solutions when the server is updated and new, and when the server system is replaced, data transfer is undoubtedly very troublesome, especially for web servers, N +

Article Title: 11 common technical support issues in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open

I. requirement guard has a requirement to synchronize data from an intranet server to a server on the Internet, previously, I used real-time synchronization updates implemented by rsync + in‑tool + ssh. I was on a business trip in Dongguan a few

Rsync is a data image backup tool in Linux and UNIX systems. Its features are as follows:1. images can be used to save the entire directory tree and file system.2. It is easy to maintain the permissions, time, and soft links of the original file.3.

In addition, rsync + inotify enables Real-time Data Backup Advantages and disadvantages of rsync Compared with traditional cp and tar backup methods, rsync has the advantages of high security, fast backup, and support for Incremental backup. rsync

Rsync + SSH Incremental backup file in FreeBSD system There are two machines. One is called a server and the other is called a backup machine. How can we copy the server data to the backup machine on a daily or regular basis? The powerful functions

How to install WordPress on Ubuntu 14.10? Introduction If you want to quickly, easily, and freely create a personal website, WordPress is your best choice. WordPress is a blog platform developed in PHP. you can build your own website on servers that

Powerful rsync website automatic backup tool Rsync is a data image backup tool in unix-like systems-remote sync. A Fast Incremental Backup Tool, Remote Sync, supports local replication or synchronization with other SSH and rsync hosts. Compared with