| 摘要 |
Methods for logging and replaying input/output (I/O) events for a virtual machine (VM). The I/O events may be asynchronous or synchronous. In particular, one embodiment is a computer-implemented method for logging input/output (I/O) events for a virtual machine, the method including: executing the virtual machine from a checkpoint; and logging external events, including I/O events; wherein logging an I/O event comprises logging the event, and then, logging I/O data relating to the I/O event.
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