What is necessary to connect a newly installed SCSI tape library to a backup server?

To connect a newly installed SCSI tape library to a backup server, having a SCSI cable is essential. The SCSI (Small Computer System Interface) cable serves as the physical connection that enables data transfer between the tape library and the backup server. Proper installation requires this cable to ensure that the devices can communicate effectively.

In SCSI configurations, the cable itself is a standard requirement for establishing the connection, as it allows for the necessary signals to pass between the two devices. Each SCSI device must be properly connected via these cables for the overall system to function.

Other components mentioned may play roles in setups involving SCSI devices, such as adapters or termination strategies, but without the cable itself, a physical link cannot be established at all.