SCSI

wikipedia:SCSI

Linux: 
cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
  Vendor: Generic- Model: SD/MMC CRW       Rev: 1.00
  Type:   Direct-Access                    ANSI  SCSI revision: 06
Host: scsi2 Channel: 00 Id: 00 Lun: 00
  Vendor: HPE      Model: Smart Adapter    Rev: 1.66
  Type:   Enclosure                        ANSI  SCSI revision: 05
Host: scsi2 Channel: 01 Id: 00 Lun: 00
  Vendor: HPE      Model: LOGICAL VOLUME   Rev: 1.66
  Type:   Direct-Access                    ANSI  SCSI revision: 05
Host: scsi2 Channel: 01 Id: 00 Lun: 01
  Vendor: HPE      Model: LOGICAL VOLUME   Rev: 1.66
  Type:   Direct-Access                    ANSI  SCSI revision: 05
Host: scsi2 Channel: 02 Id: 00 Lun: 00
  Vendor: HPE      Model: P408i-a SR Gen10 Rev: 1.66
  Type:   RAID                             ANSI  SCSI revision: 05

See also

• HBA, rescan-scsi-bus.sh, /sys/class/fc_host/
• SCSI: sd lsscsi rescan-scsi-bus.sh mpathpersist, iSCSI, SAS
• Storage protocols: CIFS, NFS, iSCSI, FCP, FCoE, SMB, NetBIOS, SCSI