BB-ID#01
PPAR#00
BB-ID#00
FRU
FRU
Oracle Solaris
SPARC M12-2S SPARC M12-2S
Hot
Cold
Running
Stopped
Normal
Faulty
(1) Removal of the
faulty FRU
(2) Installation of the
replacement FRU
BB-ID#00 BB-ID#01
Oracle Solaris
FRU
BB-ID#00
PPAR#00 (Before replacement)
BB-ID#00
FRU
BB-ID#01
Oracle Solaris
FRU
FRU
SPARC M12-2S SPARC M12-2S
SPARC M12-2S SPARC M12-2S
SPARC M12-2S
Hot
Cold
Running
Stopped
Normal
Faulty
(1) Releasing of the SPARC
M12-2S (PPAR DR)
(2) Removal of the
faulty FRU
(3) Installation of the
replacement FRU
(4) Incorporation of the SPARC
M12-2S (PPAR DR)
PPAR#00 (After replacement)
Active/Hot
replacement
Figure
3-25
shows
the
state
of
the
system
during
active/hot
replacement
on
the
SPARC
M12-2S
(multiple-BB
configuration).
Figure
3-25
　　
Active/Hot
Replacement
in
the
SPARC
M12-2S
(Multiple-BB
Configuration)
Active/Cold
replacement
Figure
3-26
shows
the
state
of
the
system
during
active/cold
replacement
on
the
SPARC
M12-2S
(multiple-BB
configuration).
Figure
3-26
　　
Active/Cold
Replacement
in
the
SPARC
M12-2S
(Multiple-BB
Configuration)
Inactive/Hot
replacement
Figure
3-27
shows
the
state
of
the
system
during
inactive/hot
replacement
on
the
SPARC
M12-2S
(multiple-BB
configuration).
Chapter
3
　
Understanding
the
Types
of
Maintenance 57
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