core-admin/common/block_cleanup
Marek Marczykowski 8d855aa958 dom0+vm/qvm-block: automatically detach device when physical dev removed ()
This will work when device is unmounted. On mounted device backend will be
removed (after 3s timeout), but frontend will left in "closing" state - manual
'xl block-detach' will be needed.
2011-09-30 10:42:56 +02:00

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#!/bin/sh
DEVID=$[ $MAJOR * 256 + $MINOR ]
XS_PATH="device/vbd/$DEVID"
# Double check that DEVID is not empty
[ -n "$DEVID" ] && xenstore-rm $XS_PATH