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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] highly available xen
Has anyone done any work in developing some heartbeat scripts (or any other method) for making xen domains highly available across multiple physical machines? By my reckoning the hurdles to overcome are: . make absolutely sure that the same domain doesn't start twice and hose it's filesystem (I've done this. It isn't pretty) . migrate a domain in the case of an orderly shutdown . restart a domain on another physical server in the case of a complete xen crash . add some smarts to know how many domains a physical server can support . prioritise critical domains over non-critical domains (eg a primary mail server might take priority over a secondary dns server) Any thoughts? James ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_ide95&alloc_id396&op=click _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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