DS8000 Service Documentation Version 6.3.3

Storage enclosure location codes (Models 941, 94E)

For location codes for parts except DDMs, see Figure 1.
For location codes for DDMs, see Figure 2.
For storage enclosure physical location codes used in the MES installation instructions, see Figure 3, Figure 4, and Figure 5.

Location codes for parts except DDMs

Figure 1. Storage enclosure locations

Table 1. Location codes for parts except DDMs
Location code	Part name
U2`nnn`.D01.sssssss	Storage enclosure
U2`nnn`.D01.sssssss-P1	Storage enclosure backplane
U2`nnn`.D01.sssssss-P1-C1	Fibre channel interface card (FCIC)
U2`nnn`.D01.sssssss-P1-C1-Tx (x = 1-4 left to right)	(Connector on FCIC)
U2`nnn`.D01.sssssss-P1-C2	Fibre channel interface card (FCIC)
U2`nnn`.D01.sssssss-P1-C2-Tx (x = 1-4 left to right)	(Connector on FCIC)

Figure 2. Storage enclosure locations (continued)

Table 2. Location codes for DDMs
Location code	Part name
U2`nnn`.D01.sssssss-P1-Dx (x = 1-16)	Disk drive module (DDM)

Figure 3. Rack-1 storage enclosure locations (front and rear view)

Figure 4. Storage enclosures in expansion rack with I/O enclosures

Figure 5. Storage enclosures in expansion rack with or without I/O enclosures