On Dec 10, 2004, at 2:48 PM, Lee Stewart wrote:
No noticeable interruption... It doesn't suspend (like the old SAVEVM/RESTVM), it migrates the live, in storage memory to the new box while the server continues to run on the old box. It keeps track of what pages have been changed as the server runs on the old box and gradually trims that set of pages down so there's a minimal number of pages that have to be transferred "all at once" at the end as control is passed to the new server.
Ah. Kind of like PPRC for a memory image.
Adam
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