e. If you are installing a clustered installation, repeat steps 3a on page 24
through 3d on page 25 for Server B.
f. Turn over all shipping hardware removed in the preceding steps to the
customer and advise the customer to reinstall them before any future
relocation of the frame.
Applying cable labels
This topic provides a list of the abbreviations that describe hardware terms used
when describing cabling of the TS7650 Appliance.
About this task
Cabling of the servers, disk controllers, disk expansion modules, and TSSC
components (if purchased with the Appliance) is completed during manufacturing.
Typically, only those cable connections to the customer network, the customer host
system, and to an existing TSSC (if applicable) need to be performed at the
customer site. However, it is suggested that you double-check all cables and labels
for accuracy.
See Table 9 for information about how cables are labeled.
Note: The same label set is used to cable both the Appliance and the Gateway.
While server labels display the model as DD4 (the server model for the Gateway),
and DD4 appears in this document in some tables and graphics, interpret this
notation as AP1 for Appliance installations.
Table 9. Label legend
Abbreviation
Meaning in IBM best practices
installations
Meaning in other
installations
B Designation for the SYS MGMT port on the
DD4 server
Same
B J Bottom PDU Secondary power supply
CN Disk controller (Feature Code 3708: 4.8 TB
Fibre Channel Disk Controller)
Local equivalent disk
storage system controller
CUSTIM Customer network Same
DD4 ProtecTIER server (3958 DD4) Same
ts760892
Figure 13. Removing the cable management arm cable tie
26 IBM System Storage TS7650 ProtecTIER Deduplication Appliance: Installation Roadmap Guide
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