One: Heartbeat introduction1.1 Heartbeat IntroductionHeartbeat is an open source software that provides high-availability (highly-available) services that can be used by heartbeat to move resources (such as IP and program services) from one failed
First, Heartbeat overview: How Heartbeat works:The core of heartbeat consists of two parts, the heartbeat monitoring part and the resource takeover part, heartbeat monitoring can be carried out through the network link and the serial port, and
Transferred from: http://my.oschina.net/yjwxh/blog/174633Abstract heartbeat protocol, based on CS mode system development is a more common and effective connection detection method, recently in the Mina framework, originally wrote a Heartbeat
1. Heartbeat Introduction
Heartbeat is an open-source Linux-based, widely used high-availability cluster system. Since 1999, many versions have been released, it is currently the most successful example of the open-source Linux-ha project and has
Maintaining the longest normal system running time is increasingly important for the on-demand computing success. Unfortunately, many off-the-shelf high availability (HA) solutions are expensive and require specialized technologies. Five articles in
1.Heartbeat IntroductionHeartbeat is a Linux open source, widely used high-availability cluster system, since 1999 to now, released a number of versions, is currently open source Linux-ha project The most successful example, in the industry has been
1. heartbeat is a software package that implements the HA function (currently, heartbeat only supports dual-host ha ). The principle is very simple. Set a primary server, set a resource that requires ha, and connect other machines (called backup
Use Heartbeat to implement hot standbyUse Heartbeat to implement "dual-host hot backup" or "dual-host mutual backup"Heartbeat Working principle: heartbeat consists of two core parts: heartbeat monitoring and resource management. heartbeat monitoring
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