An example of how this may be listed: sda4, which indicates the last partition on the first registered SCSI sSCSI enclosure driver.sgGeneric SCSI layer.srSCSI ROM driver.stSCSI tape driver.ttyUSBTerminal serial converter. The CMS (Central Monitoring System) can be installed in a computer to allow you to monitor your DVRs and IP cameras. An example of how this may be listed: hdc1, which indicates first partition on master ATA device.lpparport, ppptPseudo-terminal (virtual terminal).sdmass storage.sdaFirst registered SCSI device. The universal Free CMS software is used for monitoring mixed brands of DVRs, its usually used by people who have H.264 network DVRs. Examples of device names NameDescriptionfbFrame bufferfdor file descriptor.hddriver, or optical disc drive.hdaMaster ATA.hdbSlave ATA device.hdcMaster ATA device on the second channel. The following lists Linux device names in the /dev hierarchy and are all examples of device names. For example, 'hd' being the device name for an ATA hard drive. Updated: by Computer HopeAlternatively referred to as a device file or special file, a device name is an identification that is given to the physical hardware device assigned by the operating system.A device name provides an interface to devices such as parallel and serial ports, or access to a.