Locations
DDM Bay, Component Physical Location Codes
To locate a DDM bay in a 2105, see "Locating a DDM Bay or SSA DASD Model 020 or 040 Drawer in a
2105 Rack" on page 6.
v Controller card, lower left (Rx-Ux-Wx-C5) 1
v Host bypass card, upper left (Rx-Ux-Wx-C1) 2
v Disk Drive Module, DDM (DDM bay) (Rx-Ux-Wx-Dx) 3
See "DDM Bay, Disk Drive Module Location Codes"
v Passthrough card, upper right (upper) (Rx-Ux-Wx-C2) 4
v Passthrough card, upper right (lower) (Rx-Ux-Wx-C4) 5
v Frame, (DDM bay) (Rx-Ux-Wx-P1) 6
Figure 6. DDM bay Physical Location Codes (S008296l)
DDM Bay, Disk Drive Module Location Codes
To locate a DDM bay in a 2105, see "Locating a DDM Bay or SSA DASD Model 020 or 040 Drawer in a
2105 Rack" on page 6.
v (1) DDM 1, (Rx-Ux-Wx-D01)
v (2) DDM 2, (Rx-Ux-Wx-D02)
v (3) DDM 3, (Rx-Ux-Wx-D03)
v (4) DDM 4, (Rx-Ux-Wx-D04)
v (5) DDM 5, (Rx-Ux-Wx-D05)
v (6) DDM 6, (Rx-Ux-Wx-D06)
v (7) DDM 7, (Rx-Ux-Wx-D07)
v (8) DDM 8, (Rx-Ux-Wx-D08)
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VOLUME 3, ESS Service Guide