5157/5157ACL S-Series Digital Linear Tape Subsystems Installation/User's Guide
5157/5157 ACL S-Series DLT Subsystems Installation/Users Guide 
Installing and Configuring the 5157/5157 ACL Digital Linear Tape Subsystem  
for S-Series Servers 
7-10
Group and slot labels help to locate CRUs that need service. Some 
software might show the location of a CRU using abbreviations for 
group, module, and slot. For example the Subsystem Control 
Facility (SCF) storage subsystem might display the location of a 
PMF CRU as: 
PMF.GRP-1.MOD-1.SLOT-50 
For more information on system organization, group numbering, or 
labeling in a Himalaya S-Series server, refer to the Himalaya S-
Series Planning and Configuration Guide. 
7.3.2.3 Completing the PMF CRU Configuration Form 
If a tape drive CRU is to be connected to a PMF CRU, document 
the configuration of the PMF CRU using a PMF CRU 
Configuration Form. This form documents configurable entities 
associated with the connectors on a PMF CRU. It also provides 
information about the tape drive to be connected to the PMF CRU.  
Note: The SCSI passthrough terminator is preinstalled on the 
differential SCSI port.  
Figure 7-4 shows an example of a completed PMF CRU 
Configuration Form. For a blank PMF CRU Configuration, refer 
to the Himalaya S-Series Planning and Configuration Guide. 
The SCSI Port information block must completed on the form if a 
tape drive is to be attached to a PMF CRU: 
• Enter the product number of the tape drive in the Product 
Number field. The correct product number is 5157.  
• Enter the Subsystem Control Facility (SCF) name of the tape 
drive in the SCF Name field. 










