Porting to xnbd-client
Use xnbd-common instead nbd-client to mount add extra volumes
Use xndb-common stop/start instead of restart
Fixed nbd root volume trace on halt / reboot
Typo
Fixed nbd root volume trace on halt / reboot
Typo
Fixed nbd attional volumes trace on halt / reboot
WIP oc-add-extra-volumes with xnbd-common
Edited umountfs description
Removed connect_nbdclients from oc-add-extra-volumes
Added "--retry=0" in xnbd-register to retry while volume is ready
Created a new sysv script to disconnect nbd root volume
Changed parameters order xnbd-register
Disconnect nbd volume on reboot only
Clean comments
Merge branch 'feature-xnbd-client' of github.com:online-labs/ocs-scripts into feature-xnbd-client
Updated insserv weight
Added upstart install script
Fixed upstart install
improved logging
Made dynamic upstart install script