<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>its memory resynchronised one last timeĀ </div></div></div></blockquote>Actually, thinking about it, rather than diffing <i>all</i> of the memory on the first host to resync it at the last moment, the hypervisor probably simultaneously copies the current state of memory & uses copy-on-write (COW) to write all new transactions to both hosts.<br></div><div class="gmail_quote">Only a technical difference, but it'd greatly reduce how long the VM needs to be paused to complete a full sync.<br><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">Doug</div>
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