IBM DCS3860, Инструкция по установке, использованию и обслуживанию

Страница: 111 / 204

3. Put on anti-static protection.
4.
Remove the bezel from the front of the storage enclosure. See “Replacing the
bezel” on page 106 for the steps to remove the bezel.
5. Open the drive drawer by completing the following steps:
a. Release the levers on each side of the drawer by pulling both levers away
from the enclosure.
b. Pull on the extended levers and cam them outward until they stop. Then
pull the drive drawer out to its full extension without removing it from
the storage expansion enclosure.
Note:
The fan assemblies spin-up to increase airflow through the enclosure
when a drive drawer is open. This is normal and does not indicate a fault.
Fan speed will return to normal after the drive drawer is closed.
6. Remove the DDM by completing the following steps:
a.
Press the drive release lever and raise the drive handle to the vertical
position.
b. Wait for 90 seconds to allow the drive to properly spin down and the
storage system controller to properly recognize that an DDM is removed
from the configuration.
c. Ensure that there is proper identification (such as a label) on the DDM
FRU, and then lift the drive up and remove it from the drive drawer.
7.
Unpack the new DDM. Save all packing material in case you need to return it.
8. Install the new DDM FRU by completing the following steps:
Note: The DDM is installed in a drive enclosure. Do not attempt to detach the
DDM from the enclosure.
a. Raise the drive handle to the vertical position.
b. Align the two raised buttons on each side over the matching gap in the
drive channel on the drawer.
c. Lower the drive straight down; then, rotate the drive handle down until
the drive snaps into place under the drive release lever.
9. Push the drive drawer all the way back into the storage expansion enclosure,
closing the levers on each side of the drive drawer.
10. Check the DDM LEDs for the following:
v
When an DDM is ready for use, the green Activity LED lights and the
amber Fault LED is off.
v
If the amber Fault LED lights and is not flashing (the Service Action
Allowed LED might also be lit), remove the DDM from the unit and wait
90 seconds; then, install the DDM again. If the problem persists, use the
IBM DS Storage Manager to verify the drive state and contact IBM support
if necessary.
v
If the Service Action Allowed LED is lit and the Service Action Required
LED is not lit, use the IBM DS Storage Manager to check the drive state.
The drive might be part of an exported array - ready for import, and also
might be incompatible or uncertified. Use the Recovery Guru to diagnose
the problem.
11.
Use the IBM DS Storage Manager Subsystem Management window to verify
that the DDM is shown in the Storage Subsystem Management window.
12. Install the bezel on the front of the storage expansion enclosure. See
“Replacing the bezel” on page 106 for the steps to install the bezel.
Chapter 5. Replacing components
93