Final answer:
The shared disk approach involves partitioning common disks into volumes, with each volume owned by a single computer. Therefore correct answer is option A.
Step-by-step explanation:
In the shared disk approach, common disks are partitioned into volumes, each exclusively owned by a single computer. Multiple computers access a central storage system, fostering efficient data and resource sharing. However, this model carries a notable drawback—a single point of failure. The reliance on a singular storage unit creates vulnerability, where malfunctions or disruptions in the shared disk could impede all connected systems.
Despite its efficiency in facilitating collaboration and resource utilization, the shared disk approach necessitates robust contingency plans to mitigate the risks associated with a potential central storage failure.