NetApp DiskShelf14mk2 FC, Руководство по аппаратуре и обслуживанию

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Chapter 3: Replacing Disk Shelf Devices 37
3 Verify that the LCD display at the front of your system displays the
following message:
Halted
4
If the disk shelf has... Then...
AC power supplies Turn off the power switch on the disk
shelf.
DC power supplies Turn off and unplug the cables from the
power source.
5 Disconnect the two disk shelf power cords from the disk shelf that
you are going to remove.
6 Disconnect the Fibre Channel cables connecting the disk shelf to the
other disk shelves or the system.
7 Disconnect the grounding strap connecting the disk shelf to the other
disk shelves or the system.
8 Use a Phillips screwdriver to remove the screws from the flanges of
the disk shelf retention bracket.
9 With the help of another person, remove the disk shelf from the rack.
CAUTION
Because the disk shelf is very heavy when fully loaded, it is advised
that at least two people remove the disk shelf.
10
If you are... Then...
Not installing a
replacement disk shelf for
the disk shelf you
removed and it is the first
in the loop or in the
middle of the loop Reestablish the loop by connecting the
disconnected disk shelves or by
connecting the unconnected disk shelf
to the system.
Installing replacement
disk shelf See “ Installing a disk shelf in a rack ” on
page 38.
Step Action