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    SubjectRe: [ANNOUNCE] Native Linux KVM tool v2
    On Thu, Jun 16, 2011 at 1:44 AM, Anthony Liguori <> wrote:
    >> That's probably why it's fast, it doesn't preserve data integrity :(
    > Actually, I misread the code.  It does unstable writes but it does do
    > fsync() on FLUSH.

    Yes. That's fine, right? Or did we misread how virtio block devices
    are supposed to work?

    Btw, unstable writes doesn't really explain why *read* performance is better.

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