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| -rw-r--r-- | docs/devel/migration.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/docs/devel/migration.rst b/docs/devel/migration.rst index e88918f763..2eb08624fc 100644 --- a/docs/devel/migration.rst +++ b/docs/devel/migration.rst @@ -50,6 +50,26 @@ All these migration protocols use the same infrastructure to save/restore state devices. This infrastructure is shared with the savevm/loadvm functionality. +Debugging +========= + +The migration stream can be analyzed thanks to `scripts/analyze_migration.py`. + +Example usage: + +.. code-block:: shell + + $ qemu-system-x86_64 + (qemu) migrate "exec:cat > mig" + $ ./scripts/analyze_migration.py -f mig + { + "ram (3)": { + "section sizes": { + "pc.ram": "0x0000000008000000", + ... + +See also ``analyze_migration.py -h`` help for more options. + Common infrastructure ===================== |