NetApp StorageGRID SG6000 Manual page 146

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If the expected output is not returned, contact technical support.
c. Enter the following command and verify that it returns the expected output:
cat /sys/class/fc_host/*/speed
Expected output:
16 Gbit
16 Gbit
16 Gbit
16 Gbit
If the expected output is not returned, contact technical support.
d. From the Nodes page in Grid Manager, make sure that the appliance node is connected to the grid and
does not have any alerts.
Do not take another appliance node offline unless this appliance has a green icon.
4. Optional: Install the front bezel, if one was removed.
Related information
View status indicators and buttons on SG6000-CN controller
View boot-up status codes for SG6000 storage controllers
Replace SG6000-CN controller
You might need to replace the SG6000-CN controller if it is not functioning optimally or if it
has failed.
What you'll need
• You have a replacement controller with the same part number as the controller you are replacing.
• You have labels to identify each cable that is connected to the controller.
• You have physically located the controller to replace in the data center.
Locate controller in data center
About this task
The appliance Storage Node will not be accessible when you replace the SG6000-CN controller. If the
SG6000-CN controller is functioning sufficiently, you can perform a controlled shutdown at the start of this
procedure.
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