HP StorageWorks XP Disk Array Mainframe Host Attachment and Operations Guide XP24000, XP20000 (A5951 - 96151, September 2007)

ValueParameter
64Number of devices
3390Device type
Specify the control unit number(s).Connected to CUs
Table 11 HCD Definition for 256 LVIs
ValueParameter
Control Frame:
Specify the control unit number.Control unit number
NOCHECK* Use UIM 3990 for more than 128 logical
paths. Use UIM 3990-6 for 128 or fewer logical paths.
Control unit type
Specify ExSA or FICONChannel path IDs
00 (ExSA or FICON)Unit address
256Number of units
Array Frame:
Specify the first device number.Device number
256Number of devices
3390Device type
Specify the control unit number(s).Connected to CUs
* The NOCHECK function was introduced by APAR OY62560. Defining the storage system as a
single control unit allows all channel paths to access all DASD devices.
2105 Controller Emulation: To define a storage system CU image and the base and alias address
range that it will support, use the following example for HCD.
The following HCD steps correspond to the 2105 IOCP definition shown in the previous example.
IMPORTANT:
The HCD PAV definitions must match the configurations in the storage system. If not, error messages will
occur when the HOSTs are IPL'd or the devices are varied online.
1. From an ISPF/PDF primary options menu, select the HCD option to display the basic HCD panel.
On this panel you must verify the name of the IODF or IODF.WORK I/O definition file to be
used.
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