Cisco UCS S3260 Service Manual page 63

Chapter 3 Maintaining the System
Replacing a SIOC in a Single-SIOC System
You do not have to slide the system out of the rack to remove the SIOC from the rear of the system. The
SIOC can be replaced without powering off the chassis.
Export the CMC configuration from the SIOC.
Step 1
Export the adapter configuration from the SIOC.
Step 2
Power off the server node that is paired with the SIOC (SIOC 1 is paired with a server node in bay 1;
Step 3
SIOC 2 is paired with a server node in bay 2).
See
Remove the SIOC from the system:
Step 4
a.
b.
Version 03 SIOC Only: If desired, transfer the adapter card and any NVMe SSDs from the existing
Step 5
Version 03 SIOC to the new Version 03 SIOC:
a.
b.
c.
d.
e.
f.
g.
Install the new SIOC:
Step 6
a.
b.
c.
Wait for the CMC in the new SIOC to finish booting.
Step 7
Import the CMC configuration that you exported earlier to the new SIOC's CMC.
Step 8
Import the adapter configuration that you exported earlier to the new SIOC's CMC.
Step 9
Power on the server node that you powered off earlier.
Step 10
Note
Shutting Down an Individual Server Node, page
Loosen the single captive thumbscrew on the SIOC and then open its two hinged ejector levers to
evenly disengage the SIOC from its midplane connector.
Pull the SIOC from the system.
Remove the cover from the existing Version 03 SIOC as described in
Controller (SIOC) Cover, page
Remove the adapter card as described in
(Version 03 SIOC Only), page
Remove the NVMe SSDs as described in
03 SIOC Only), page 3-42.
Remove the cover from the replacement Version 03 SIOC.
Install the adapter card to the replacement SIOC as described in
Inside the S3260 SIOC (Version 03 SIOC Only), page
Install the NVME SSDs to the replacement SIOC as described in
the S3260 SIOC (Version 03 SIOC Only), page
Install the cover to the replacement SIOC.
Push the SIOC into its bay until it stops against the internal backplane.
Close the two ejector levers on the SIOC to fully engage its connector with the midplane connector.
Tighten the thumbscrew on the SIOC ejector levers.
If you are using Cisco Card NIC mode, which uses the SIOC's uplink interfaces to manage the
system, you might need to configure the uplink's port speed to either 4x10 Gbps or 40 Gbps to
match your network installation. See
3-10.
3-13.
Replacing a PCIe Adapter Card Inside the S3260 SIOC
3-40.
Replacing an NVMe SSD Inside the S3260 SIOC (Version
3-42.
Setting SIOC QSFP Port Speed, page
Cisco UCS S3260 Storage Server Chassis Installation and Service Guide
Installing or Replacing System Components
Removing the System I/O
Replacing a PCIe Adapter Card
3-40.
Replacing an NVMe SSD Inside
3-31.
3-29