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Tag Archives: HASI

Clustering XEN with Heartbeat and Advanced HASI

variia

By: variia

February 24, 2009 9:49 am

Reads: 1451

Ivan Vari shares an excellent document focusing on a design where XEN virtual machines (domU) are centrally managed according to a set policy and highly available. What is written here is the real thing not a demo and has been working in production for over 18 months. They use this technology for hosting many UNIX services including DNS, Web proxy, SMTP, NFS, VPN, CUPS, etc. and traditional NetWare services with OES2.

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Tags: , , ,
Categories: SUSE Linux Enterprise Server, Technical Solutions, Virtualization

Visualizing Heartbeat (HA) managed resource dependencies

variia

By: variia

July 31, 2008 4:42 pm

Reads: 149

This tip explains how to visualize HA managed resources and their dependencies with a graph.

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Tags: , ,
Categories: SUSE Linux Enterprise Server, Technical Solutions, Virtualization

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