Replacing A Disk Shelf Sim Board - Oracle ZFS Storage Appliance Service Manual

Replacing a Disk Shelf SIM Board

should be off. All four activity LEDs should be solid green for each SAS-2 port in
use.
Go to the Maintenance > Hardware section of the BUI, click the right-arrow icon
10.
at the beginning of the appropriate disk shelf row, and then click Slot to verify
that the I/O Module online icon
11. If a fault does not self-clear, see
Replacing a Disk Shelf SIM Board
Caution -
shelf must not be operated without all components in place, including filler panels. Refer to
"Disk Shelf Hardware Overview" on page 272
The following disk shelves have SIM boards:
Sun Disk Shelf
■
The SIM boards, which are similar to I/O Modules, are hot-swappable so you can replace them
without removing power to the system. The SIM boards are multi-pathed, so you can remove
one of the SIM boards at any time, regardless of the state of the blue SIM OK indicator.
A faulted SIM board is indicated by an amber LED. Go to the Maintenance >
1.
Hardware section of the BUI, click the right-arrow icon
appropriate disk shelf row, and then click Slot to view details, or click the locator
icon
2. Locate the failed SIM at the back of the disk tray.
3. Label and disconnect the tray interface cables.
4. Use two hands to disconnect the SAS cable. Grasp the metal body of the
connector with one hand and firmly grasp and pull the tab gently toward the
connector body with the other, then pull the connector body outward to extract it
from the bulkhead. Do not twist or pull the tab in any direction other than parallel
with the connector body or it may break. If the tab breaks, use a small sharp
object (such as a fine-tipped screwdriver) to lift the metal spring at the top of the
connector shell to unlatch it.
266 Oracle ZFS Storage Appliance Customer Service Manual • July 2016
Do not remove a component if you do not have an immediate replacement. The disk
to turn on the locator LED.
is green for the newly installed I/O Module.
"Repairing Active Problems" on page
for component locations.
37.
at the beginning of the