Date: Wed, 12 Jan 2005 12:43:56 +0300 From: Evgeny Dolgopiat <dolgop@mccinet.ru> To: Maxim Sobolev <sobomax@portaone.com> Cc: freebsd-cluster@freebsd.org Subject: New failure detection algorithm for ng_one2many. Message-ID: <200501121243.56305.dolgop@mccinet.ru>
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I wrote new failure detection algorithm based on heartbeat signal for ng_one2many node. Features: - automatic detection of failures; - automatic detection of recoveries; - detection of point of failure (see diagnostics in man page); - configurable timing parameters of failure and recovery detection; - you can create your own heartbeat packet or use default; - you can set your rules for detecting that incoming packet is hearbeat packet; - heartbeat algorithm can be used for different network layers (not only ethernet layer). Patches for src and man page at http://www.watson.org/~ilmar/download/ng_one2many.tgz These patches for CURRENT, but you can compile patched files in 5.3.
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