Fix a typo in an error message, and actually pass it its parameters.
Reviewed-By: imsnah
Output instance name in error message instead of object representation.
Reviewed-by: iustinp
Fix calls to _GenerateMDDRBDBranch.
Check for memory size requirements before failing over an instance.
Reviewed-By: iustinp
Implement space requirement checking before creating/importing an instance.
Initial commit.