On 23.05.2012 23:24, George Shuklin wrote:
On 23.05.2012 22:44, Dave Scott wrote:
xenstore-write /local/domain/0/vm hello
Yes, it plugged successfully (at least no error messages).
I saw that code in device.ml (where exception was raised), it seems
be checking that path in xenstore:
(* Sanity check: ensure the backend domain exists *)
let _ =
try
let (_: string) = t.Xst.read (sprintf
"/local/domain/%d/vm" device.backend.domid) in
()
with Xenbus.Xb.Noent ->
raise (Device_backend_vanished device) in
But even I was successfull, I unable to perform any IO in guest domain
(I've get into initrd but I see no /dev/xvd* devices and no messages
in dmesg related to new device).
I was wrong about this. Workaround 'xenstore-write /local/domain/0/vm
something' works and new device is available in guest domain. There is a
separate problem with networking I'll report separately.
Now but description is looking like this:
xcp-xapi package does not write dom0 uuid in xenstore upon startup. This
prevents normal device initialization.
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