HP StorageWorks 2405 Disk System User Manual
Page 87
Configuration
87
Co
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In the above tables, columns 0-6 correspond to possible switch settings. Rows 1-
15 indicate the disk slot positions. SES refers the address reserved for the
enclosure controller. The intersection of a row and a column contains the loop ID
the device will take. The loop ID is translated to a Fibre Channel address (AL-
PA) by firmware according to the table in the FC-AL2 standard.
Enclosure IDs (0 through 6) are set with a dial on the LCC. This setting
determines the FC-AL IDs of the disks and LCCs in the disk system. See Table 8
and Table 10 for the FC-AL IDs and corresponding hardware paths for each slot
and LCC based on the Enclosure ID.
Caution
The Enclosure IDs on both LCCs in the same disk system must be
identical.
For redundancy, each LCC is connected to a different Fibre Channel loop (that is,
a different host bus adapter).
7
86
5
6
4D
102
6
6
32
8
87
5
7
4C
103
6
7
31
9
88
5
8
4B
104
6
8
2E
10
89
5
9
4A
105
6
9
2D
11
90
5
10
49
106
6
10
2C
12
91
5
11
47
107
6
11
2B
13
92
5
12
46
108
6
12
2A
14
93
5
13
45
109
6
13
29
15
94
5
14
43
110
6
14
27
SES
95
5
15
3C
111
6
15
26
Table 10.
Loop IDs and Hardware Paths by Slot Number and Enclosure ID 5- 6
Encl.
ID
5
6
Disk
Slot #
(dec)
Loop
ID
(dec)
Bus
(dec)
Tgt
(dec)
ALPA
(hex)
Loop
ID
(dec)
Bus
(dec)
Tgt
(dec)
ALPA
(hex)