[sheepdog] [PATCH 09/11] Doc. "Sheepdog Basic" add chapter "verify vdi"

[Valerio Pachera]

Signed-off-by: Valerio Pachera <sirio81 at gmail.com>
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 doc/verify_vdi.rst |   23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 doc/verify_vdi.rst

diff --git a/doc/verify_vdi.rst b/doc/verify_vdi.rst
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+Verify Vdi
+==========
+
+If you want do be sure that a vdi has all the necessary objects, 
+you can check it by
+
+::
+
+  # dog vdi check windows7
+
+**IMPORTANT:**
+
+do not run 'vdi check' on a used vdi.
+Shutdown the guest first.
+
+*NOTES:*
+we used *'dog node kill'* to remove the node from the cluster, but you my simply
+shut it down or remove the ethernet cable, manually kill the sheep process etc.
+If it was not your intention to remove the node form the cluster (say you moved
+the ethernet cable), try to insert it back as soon as possible and re-run
+sheep daemon.
+This will stop rebuilding data on the other nodes and will fast restore the last
+changed data on the node.
\ No newline at end of file
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1.7.10.4