IBM SAN768B-2, Руководство пользователя

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Removing and installing port, application, and encryption blades
This section describes how to remove and install port, application, and encryption
blades. It does not cover the core (CR) blades or the control processor (CP) blades.
Attention: A blade should be removed only when being replaced with another
blade or a filler panel. If you do not replace the blade with another blade, you
must keep the filler panel in place. If you run the chassis with an uncovered slot,
the system will overheat.
Slots are numbered from 1 through 12, from left to right when facing the port side
of the SAN768B-2. Port and application, and encryption blades can be installed in
slots 1 through 4 and 9 through 12.
Attention: Follow ESD precautions (see “ESD precautions” on page xix) for
removal or replacement of any blades.
Time and items required
The replacement procedure for each blade takes less than 10 minutes. Removing
and restoring transceivers and cables may take longer depending on the number of
ports, transceivers, and cables involved. These items are required for the blade and
filler panel replacement:
v
ESD (electrostatic discharge) grounding strap
v
Workstation computer
v
Replacement blade or filler panel
v
#2 Phillips screwdriver
v
Small form-factor pluggable SFP+, mSFP, or QSFP transceivers (as needed)
v
Optical and copper cables (as needed)
Removing a port or application blade
Attention: Follow ESD precautions (see “ESD precautions” on page xix) for
removal or replacement of any blade.
Note: Before removing any cables from a blade, note the cable order (identify each
cable by its physical port). It is a good practice to keep a table of cable to port
mapping.
Note: The FC8-64 port blade, the FS8-18 encryption blade, and the FX8-24
application blade are compatible with the SAN384B, SAN384B-2, SAN768B, and
SAN768B-2. The FC8-32E, FC8-48E, FC16-32, FC16-48, and FC16-64 port blades are
compatible only with the SAN384B-2 and SAN768B-2. The FCOE10-24 application
blade is compatible with the SAN384B, SAN768B, and SAN768B-2.
Complete the following steps to remove a port blade.
Attention:
If multiple blades are being replaced, replace one blade at a time.
1. Remove the chassis door (see “Removing and installing the chassis door” on
page 81).
2.
Check the power LED, status LED, and port status LEDs to identify any
possible problems. A failed port or application blade can be identified by
inspecting the LEDs on the front panel of each blade. See Figure 15 on page 60
to Figure 23 on page 68 for LED locations.
84
SAN768B-2 Installation, Service, and User Guide
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