- handle function-calls with an error message, if the given volume_name is not a member of the requested mediapool Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
- handle function-calls with an error message, if the given volume_name is not a member of the requested mediapool Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>