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Ian Jackson
7e1867b121
Change the url scheme to https. This is all in-tree references to the Xen wiki. Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com> Reviewed-by: Julien Grall <jgrall@amazon.com>
10 lines
496 B
Plaintext
10 lines
496 B
Plaintext
COLO FT/HA (COarse-grain LOck-stepping Virtual Machines for Non-stop Service)
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project is a high availability solution. Both primary VM (PVM) and secondary VM
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(SVM) run in parallel. They receive the same request from client, and generate
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response in parallel too. If the response packets from PVM and SVM are
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identical, they are released immediately. Otherwise, a VM checkpoint (on demand)
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is conducted.
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See the website at https://wiki.xen.org/wiki/COLO_-_Coarse_Grain_Lock_Stepping
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for details.
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