Logical unit number - Wikipedia
WEBIn computer storage, a logical unit number, or LUN, is a number used to identify a logical unit, which is a device addressed by the SCSI protocol or by Storage Area Network protocols that encapsulate SCSI, such as Fibre Channel or iSCSI.
What is a Logical Unit Number (LUN)? - TechTarget
WEBA logical unit number (LUN) is a unique identifier for designating an individual or collection of physical or virtual storage devices that execute input/output (I/O) commands with a host computer, as defined by the Small Computer System Interface (SCSI) standard.
iSCSI - Wikipedia
WEBIn SCSI terminology, LU stands for logical unit, which is specified by a unique logical unit number. A LUN represents an individually addressable (logical) SCSI device that is part of a physical SCSI device (target). In an iSCSI environment, LUNs are …
What does SCSI LUN id mean and what is its use? - Stack Overflow
WEBFeb 18, 2013 · Briefly speaking, you can consider every logical unit (identified by lun) represents a successive logical blocks, numbered from 0. So if SCSI initiator intends to access SCSI target, it must offer target ID, LUN, offset of …
LUN storage: Working with a SAN's logical unit numbers
WEBIn a SAN fabric, LUN storage is essential to the configuration of the environment and its performance. A LUN is a unique identifier given to separate devices, or logical units, so they can be accessed by a SCSI, iSCSI or Fibre Channel protocol.
What Is the Logical Unit Number (LUN) and How Does It Work?
WEBMar 28, 2023 · When the host scans the SCSI device and finds a logical unit, it will assign a logical unit number. When the LUN is combined with information such as the target port identifier, it identifies a specific logical unit for the SCSI initiator.
What Is A LUN? Logical Unit Number Explained - EaseUS
WEBJan 11, 2024 · LUN or Logical Unit Number is one of the key things about storage devices. Every now and then, you might hear people talk about it or read about it on the internet. This number used in the SCSI protocol recognizes logical units …
LUN Definition - What is a logical unit number (LUN)?
WEBLUNs are used to identify SCSI devices, such as external hard drives, connected to a computer. Each device is assigned a LUN, from 0 to 7, which serves as the device's unique address. LUNs can also be used for identifying virtual hard disk partitions, which are used in RAID configurations.
What is a Logical Unit Number (LUN)? - Definition from Techopedia
WEBApr 5, 2017 · A logical unit number (LUN) is a number used for identifying a logical unit relating to computer storage. A logical unit is a device addressed by protocols and related to fiber channel, small computer system interface (SCSI), Internet SCSI (iSCSI) and other comparable interfaces.
What is a Logical Unit Number (LUN)? - StoneFly
WEBA Logical Unit Number (LUN) is a number used for recognizing a logical unit related to computer storage. A logical unit is a device which can be addressed by computer network protocols like Fibre Channel (FC), Small Computer System Interface (SCSI), Internet SCSI (iSCSI), File Transfer Protocol (FTP) and other such related protocols.