Western Digital ActiveScale P100, Руководство по эксплуатации

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ActiveScale™ P100 Support Guide
56
3.4.1 Replacing 3U mounting kits
Important: Replacing 3U mounting kits requires the removal of multiple
System Nodes, Storage Nodes, or System Interconnects. Because of this,
shutdown of the ActiveScale P100 is required.
Table 3-20. 3U mounting kit replacement overview
3.4.1.1 Removing a 3U mounting kit
To remove a 3U mounting kit, do the following:
1. Shutdown the ActiveScale P100 system using ActiveScale SM
a. In ActiveScale SM, click Resources .
b. On multi-site systems, select a site from the Sites pull-down menu.
c. In the Racks pull-down menu, select a system.
d. In the rack
Action pull-down menu, select Shutdown Rack .
2. Remove the components from the faulty 3U mounting kit. For more information, refer to:
–
Removing a System Node
on page 113
–
Removing a System Interconnect
on page 34
–
Removing a Storage Node
on page 44
3. From the rear of the rack and working on one bracket at a time, use a long Phillips head screwdriver
and unscrew the two screws securing the washer plate to the 3U rail.
Warning: Make sure to hold the 3U bracket firmly and do not let go until it has
completely cleared the rack. There is a danger of dropping the bracket and losing
it in the interior of the rack, causing damage to the system, yourself, or others.
The washer plate will come free, but the 3U bracket will still be supported in the system by the
mounting pegs on the bracket itself.
4. Move to the front of the rack and unscrew the two screws securing the 3U mounting bracket to the
front of the rack.
5. Grasp a secure surface on the 3U bracket and apply pressure toward the back of the rack to collapse
the bracket enough that it clears the front rack post.
6. Pull toward the front of the rack gently to release the mounting pegs from the rear of the rack. The 3U
mounting bracket should now be free and can be removed.
7. Use the previous steps to remove the second 3U bracket.
3.4.1.2 Installing a 3U mounting kit
To install a 3U mounting kit, do the following:
Important: Make sure that the mounting bracket is being attached to the correct
side. The support flanges that the components will lie on should be facing toward
Required Tools Personnel Required Replacement Time
None 2 3-4 hours