[vbox-dev] Fail to restore snapshot remotely
alex.lavoro.propio at gmail.com
Tue Aug 10 15:00:23 GMT 2010
I try to restore the snapshot of a Saved/PowerDown machine but fail.
The VM has a snapshot called 'snapshot' before it's powered on. The VM has
powered on by IVirtualBox::openRemoteSession().
// 'manager' is a IWebSessionManager objec
// 'vbox' is a IVirtualBox object
ISession session = manager.getSesscionObject(vbox);
ISnapshot snapshot1 = machine.findSnapshot("snapshot1");
IProgress progress = session.getConsole().saveState();
long result = progress.getResultCode();
Error from vboxwebsrv.exe:
API return code: 0x80BB0002 (VBOX_E_INVALID_VM_STATE)
COM error info result code: 0x80BB0002
COM error info text: The virtual machine is being powered down
* Even if I do powerDown() instead of saveState(),restoreSnapshot() still
* I call ISession::getState() before restoreSnapshot(), and it's CLOSED.
This confuse me. The documentations says restoreSnapshot() cannot be
executed on a running machine, so I power it down first, but after powering
down, the session is *closed*, meaning that I cannot use the session object
to restore the snapshot.
* I notice that phpvirtualbox doesn't use IWebSessionManager and neither
openRemoteSession(). Instead it uses openSession() to open a direct session.
I cannot do this since I am doing every operations remotely instead of
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