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I I f f t t h h e e i i m m p p a a i i r r e e d d n n o o d d e e i i s s d d i i s s p p l l a a y y i i n n g g . . . . . .
The LOADER prompt
Waiting for giveback...
System prompt or password prompt (enter
system password)
Removing the controller module
You must remove the controller module from the chassis when you replace a component inside the controller
module.
B B e e f f o o r r e e y y o o u u b b e e g g i i n n
Make sure that you label the cables so that you know where they came from.
A A b b o o u u t t t t h h i i s s t t a a s s k k
A video for this task is available at:
• YouTube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-C8THdP1nmPF25RWwGRta3v
P P r r o o c c e e d d u u r r e e
Step 1.
If you are not already grounded, properly ground yourself.
Step 2.
Unplug the controller module power supplies from the source.
Step 3.
Release the power cable retainers, and then unplug the cables from the power supplies.
Step 4.
Remove the storage and networking cables.
T T h h e e n n . . . . . .
Go to the next step.
Press Ctrl-C, and then respond y.
Take over or halt the impaired node:
storage failover takeover -ofnode impaired_
node_name
When the impaired node shows Waiting for
giveback..., press Ctrl-C, and then respond y.
.
Chapter 4
Hardware replacement procedures
71
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