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...keep VMs transparently running in times of hardware failures. It transfers the state of the primary VM to the secondary VM when the primary VM is about to send an event to devices such as storage and networks. The source code and further information are available at the following site. http://www.osrg.net/kemari/ Older slides and video are also available at, http://www.xen.org/community/projects.html In addition to Linux with PV Drivers, we tested Windows with James Harpers''s GPL PV. The video (http://www.osrg.net/kemari/download/kemari_windows.mov) demonstrates that Windows continue...

Hi I have a setup where I have an eth2 10GB interface setup a loop back between two dell 1950 servers. I have enabled VT in the bios. The eth0 interface is on a 1GB network. I am using an iscsi shared drive for the HVM image. I have followed the instruction provided in http://www.osrg.net/kemari/usage.html Now once everything is setup: After launching the HVM, I execute the following command: "xm migrate 3 192.168.20.21 --kemari &" This after 2-3 seconds gives an error on the console: "Error: /usr/lib/xen/bin/xc_kemari_save 51 3 0 0 4 failed" Is...

...want to ask if someone in here has experience with such a setup, can give recommendations or comment on alternative setups? Would I maybe get away with 4 bonded gbit ethernet ports? Would I require fiber channel or 10gbit infrastructure? Regards, Dennis PS: The sheepdog project (http://www.osrg.net/sheepdog/) looks interesting in that regard but apparently still is far from production-ready.