nStor Corporation Ultra S2S User Manual page 100

Administering the Array
Mapping LUNs
This option is used to enable LUN mapping. LUN mapping assigns system drives
to specific controller and ports, using a LUN (logical unit number) for each
system drive. The LUN Mapping menu option provides the following options:
No LUN Mapping
Select this option if you do not want to specify any LUN mapping.
Simple LUN Mapping
Simple LUN Mapping is the assignment of LUNs to system drives in a restricted
manner. A system drive may have zero (0) or one (1) LUN assignment (access
paths) on each available host port. LUNs are assigned beginning with zero (0) and
continue in sequence.
NOTE:
To select the Simple In-line LUN Mapping option:
1
2
3
90
Manual Configuration
No LUN mapping/Simple In-line LUN Mapping/Complex Table LUN
Mapping
Change Mapping
If there are only four system drives, then four LUNs are unassigned per
host port.
Select LUN Mapping from the System Drive Definition menu.
Toggle to Simple In-line LUN Mapping.
Select Change Mapping. The software displays the Simple LUN Mapping
screen.
AdminiStor PC Utilities
2 Channel - 16 Targ, 16MB SX DAC960SX at p1 0000 c0
<F1>= help
LUN Map
sd
0
1
2
3
4
5
6
7
Use Cursor keys for selection, <Enter> to select, <Esc> to Previous Menu
Simple LUN Mapping
Size RAID c0p0 c0p1
98 3 0
497 3 -
6000 3 1
Version 7.11
Firmware: t6, v3.33-00
c1p0 c1p1
- 0 0
0 - 1
1 1 2