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Re: [Qemu-devel] Any approach to log the file read/write (I/O data flow)
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] Any approach to log the file read/write (I/O data flow) like the "-d in_asm" option? |
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Date: |
Wed, 6 Jun 2012 11:23:37 +0100 |
On Sun, Jun 3, 2012 at 9:50 PM, Yue Chen <address@hidden> wrote:
> I'm doing something like a simple and lightweight REPLAY program out of
> QEMU, only including CPU, MEMORY, and DISK. I'm implementing it with a
> shadow CPU (register state), shadow memory(from "pmemsave") and shadow
> ".img" file (disk).
Why doesn't the "savevm" command provide the snapshotting you need?
It sounds like you're trying to do VM snapshots yourself.
Stefan