WORKING WITH ISCSI USING THE ISCSICLI UTILITY 257
iSCSICli Mappings and Flags
The iSCSICli utility requires a number of special mappings and flags. A mapping provides the
means for the iSCSICli utility to make a connection between a physical device and its information
within the operating system. In this case, the actual mapping is the Logical Unit Number (LUN). In
addition, many of the arguments support specific flag values. A flag is a bit position or specific
value that determines how iSCSICli reacts in a given situation. The following list describes the
mappings and flags used by iSCSICli.
Target Mappings Determines how the iSCSI initiator accesses a particular LUN or the techniques
used to expose the LUN.
TargetLun Defines the LUN value the target uses to expose the LUN. You must provide
this value in the form 0x0123456789abcdef.
OSBus Defines the bus number that the operating system should use to access the LUN.
OSTarget Defines the target number the operating system should use to access the LUN.
OSLUN Defines the LUN number the operating system should use to access the LUN.
Payload Id Type Defines the technique used to provide an address for the payload.
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