1. Open rack door
3. Check operating condition of system and
I/O device usage status
4. Power off chassis requiring maintenance
5. Lower cable support for maintenance on
PCIe card
6. Install target FRU
7. Secure cable support after maintenance
on PCIe card
8. Diagnose installed FRU
10. Return mode switch to original mode
11. Power on chassis requiring maintenance
12. Close rack door
Installation complete
2. Switch mode switch
9. Confirm that there is no problem with
installed FRU
7.3.2 Inactive
addition
This
section
describes
the
workflows
for
inactive/hot
and
inactive/cold
FRU
installation.
References
to
detailed
descriptions
are
written
in
the
workflow.
See
any
of
them
as
required.
You
can
perform
inactive
addition
work
only
for
a
system
with
a
building
block
configuration.
Figure
7-17
Inactive/hot
addition
flow
(for
an
internal
disk
or
PCIe
card)
Chapter
7
Maintenance
Flow 143
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