Wednesday, January 20, 2010

Deploying watchdog on ipfail-plugin for Heartbeat

The kernel uses watchdog to handle a hung system. Watchdog is simply a kernel module that checks a timer to determine whether the system is alive. Watchdog can reboot the system if it think it is hung. Watchdog is quite useful to to determine a server hang situation.....To read more, see


Deploying watchdog on ipfail-plugin for Heartbeat

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