Table 9. Label legend (continued)
Abbreviation
Meaning in IBM best practices
installations
Meaning in other
installations
DD4A The stand-alone ProtecTIER server in a
single-node configuration or the first
ProtecTIER server in a clustered
configuration
Same
DD4B The second ProtecTIER server in a clustered
configuration, located above DD4A
Same
Eth Sw Ethernet switch Same
ESW-1 Ethernet switch 1 Same
ESW-2 Ethernet switch 2 Same
EXP Disk expansion module (Feature Code 3707:
4.8 TB Fibre Channel Disk Expansion Unit)
Local equivalent disk
expansion system
enclosure
H1 Disk controller host port 1 Same
H2 Disk controller host port 2 Same
HOST Customer host Same
KVM SW KVM Switch Same
NPS
®
Network power switch Local equivalent
OST OpenStorage Same
P1 Disk controller drive port 1 Same
P2 Disk controller drive port 2 Same
REPL Replication Same
T J Top PDU Primary power supply
S1, S2, etc. Slot 1, slot 2, etc. Same
SC Total Storage System Console or TSSC Same
SC KVM System console KVM assembly Same
SC SW System console Ethernet switch Same
VTL Virtual Tape Library storage Same
Remember: For more detailed information about how cables are labeled, refer to
the IBM System Storage Labeling Instructions for the TS7650 ProtecTIER Deduplication
Appliance and TS7650G ProtecTIER Deduplication Gateway, IBM part number 95P8315
for label placement guidelines and instructions.
Cabling a stand-alone appliance
The topics in this section give a brief overview of cable connections to be made
when installing a stand-alone TS7650 Appliance at the customer site.
Most of the cable connections have been completed during the manufacturing
process, and are shown in the figures. The tables in the following sections list only
those cable connections that must be made at the customer site. To avoid
confusion, it is suggested that you label each cable as you make the connection.
Chapter 3. Installing the appliance 27
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