In a SCSI relationship, what is the host called?

In a SCSI (Small Computer System Interface) relationship, the host is referred to as the initiator. This term describes the entity that initiates the communication and requests services from the SCSI target. The initiator sends commands to the target devices, which perform the requested tasks, such as reading or writing data.

Understanding this distinction is crucial in the context of storage networks, as it defines how data flows between devices and the roles each plays in the communication process. The initiator is typically a server or a computer that needs to access storage resources, while the target is the storage device that responds to the requests made by the initiator.