IBM System Storage TS3500, Введение и руководство по планированию

Страница: 237 / 290

Capacity of Model L52, D52, L53, D53, and S54 Frames
This section gives the type of eligible Capacity On Demand feature and quantity of
drives, I/O slots, and storage slots for Model L52, D52, L53, D53, and S54 frames.
Table 68. Quantity of storage slots in Model L52, D52, L53, D53, and S54 frames . The quantity depends on the type
of Capacity On Demand Expansion feature installed, whether the upper and lower I/O stations are used, and the
quantity of drives in a frame.
Type of Frame
Type of Capacity On
Demand (CoD)
Feature Quantity of Drives Quantity of I/O Slots
Quantity of Storage
Slots
L52, L53 No CoD (Entry) 0 to 12 16 64
L52, L53 Intermediate CoD 0 to 12 16 129
L52, L53 Full CoD 0 to 4
16 287
32 245
L52, L53 Full CoD 5 to 8
16 273
32 231
L52, L53 Full CoD 9 to 12
16 261
32 219
D52, D53
1
N/A
2
0
0 440
64
3
264
D52, D53
1
N/A 1 to 4
0 422
64
3
246
D52, D53
1
N/A 5 to 8
0 408
64
3
232
D52, D53
1
N/A 9 to 12
0 396
64
3
220
S54 No CoD (Base) 0 0 660
S54 HD CoD (Maximum) 0 0 1320
Notes:
1.
If the L frame is not an L32, L52, or L53, then the first D frame of a mixed media library will have one less
storage slot to accommodate a diagnostic cartridge.
2. N/A = not applicable.
3. The 64 Additional I/O Slots feature (FC 1655) is only available on frame model D53.
Chapter 7. Frame capacity
213