Replacing A Zs4-4 Memory Riser Card - Oracle ZFS Storage Appliance Service Manual

Replacing a ZS4-4 Memory Riser Card

13. Replace the memory riser card. See
Card" on page
14. Replace the top cover on the chassis.
15. Return the controller to the normal rack position by pushing the release tabs on
the side of each rail while slowly pushing the storage controller into the rack.
16. Reconnect all cables to their original ports, referring to the labels previously
added as a guide. For cabling details, see the
Cabling
17. Reconnect the power cords to the power supplies.
18. Verify that standby power is on, indicated by the Power/OK status indicator
flashing on the front panel about two minutes after the power cords are plugged
in.
19. Use a pen or other pointed object to press and release the recessed Power
button on the storage controller front panel.
The Power/OK status indicator next to the Power button lights and remains lit.
20. Go to the Maintenance > Hardware screen of the BUI. Click the right-arrow icon
for the controller, click DIMM, and verify that the status icon
newly installed DIMM. To view details about the new DIMM, click its information
icon.
If a fault does not self-clear, see
21.
Replacing a ZS4-4 Memory Riser Card
Use the following procedure to replace a ZS4-4 memory riser card.
1. Shut down the controller using one of the power-off methods described in
"Powering Off the Controller" on page
2. Disconnect the AC power cords from the rear panel of the storage controller.
Caution -
the power cords before accessing any cold-serviceable components.
Extend the controller from the rack as described in
3.
Controller from the Rack" on page
64 Oracle ZFS Storage Appliance Customer Service Manual • July 2016
64.
Guide.
Because 3.3 VDC standby power is always present in the system, you must unplug
"Replacing a ZS4-4 Memory Riser
Oracle ZFS Storage Appliance
"Repairing Active Problems" on page
50.
"Extending the Storage
51.
is green for the
37.