Providing a volume to a host computer by a storage system is automated for ensuring that an appropriate version of a storage control software is installed on a storage control module of the storage system that manages access of the host computer to the volume. When the volume on the storage system is allocated for use by the computer, a control module on the storage system is designated for managing the access to the volume. An operating system to be used on the computer when accessing the volume is determined, and a compatible version of the storage control software is uploaded and installed on the storage control module. Multiple storage control modules may be provided on the storage system and virtual machines may be used on the storage control modules for enabling simultaneous operation of more than one version of the storage control software on each storage control module.