IBM Netfinity FASt T500, Справочник пользователя

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48 IBM Netfinity FAStT500 RAID Controller Enclosure Unit User’s Reference
Figure 27. Removing and installing a power supply CRU
Attention: When you handle electrostatic discharge (ESD) sensitive devices, take
precautions to avoid damage from static electricity. For details about
handling ESD-sensitive devices, refer to the following Web site and use a
search term of ESD: http://www.ibm.com/
4 Unpack and install the new power supply, as shown in Figure 27 . Using the pull
handle, push the power supply into the slot until it locks into place.
5 Plug in the power cord and turn on the power.
6 Check the new power supply and other controller unit indicator lights for faults. For
more information, see "Checking the indicator lights" on page 15 .
Mini-hubs
The mini-hubs are located on the back of the controller unit (see Figure 28 on page 50 ). A
mini-hub is a single, removable unit that provides the Fibre Channel interface between a
controller unit and hosts or drives. The back of the controller unit can accommodate eight
mini-hubs: up to four host side and up to four drive side mini-hubs. Each mini-hub has two
ports. A Gigabit Interface Converter (GBIC) is installed in a mini-hub port. Then a fiber-
optic interface cable is connected into the GBIC. For more information, see
"Fibre
Channel connections" on page 3 and "GBICs" on page 51 .
Pull handle
Power supply