Complex sentence: When more than one AoE initiator is using an AoE target they must communicate to avoid interfering with one another as they read and write the config string data on the shared AoE device.
Split into simpler sentences: When more than one AoE initiator is using an AoE target, they must communicate. The hosts need a way to avoid interfering with one another as they use and modify the data on the shared AoE device.