DP0 disk numbering
In Storage Utility, RAID disks are numbered with a hexadecimal convention. Disk modules are
identified based on the chassis address and physical location. When Expansion chassis are all
connected to DP0, disks are numbered as follows:
With disk numbering as
follows:
Connects to...Chassis...
03020100DP0 (internal connection)Primary
07060504
0B0A0908
13121110DP0Expansion 1
17161514
1B1A1918
23222120DP0Expansion 2
27262524
2B2A2928
33323130DP0Expansion 3
37363534
3B3A3938
43424140DP0Expansion 4
47464544
4B4A4948
53525150DP0Expansion 5
57565554
5B5A5958
63626160DP0Expansion 6
67666564
6B6A6968
73727170DP0Expansion 7
77767574
7B7A7978
DP0/DP1 disk numbering
When Expansion chassis are connected to DP0 and DP1 in an alternating pattern, the disk numbering
is as follows. With this pattern, the first Expansion chassis connected to DP1 always has a chassis
address of 8, regardless of how many Expansion chassis are connected to DP0:
322 K2 SAN Installation and Service Manual 02 February 2012
Administering and maintaining the K2 SAN
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