• No LED is illuminated for the network interface.
• Guest VM performance degrades.
• Guest VMs, the vSphere Web console, and nCLIi are unavailable.
• VM migration fails with an error message, such as:
The migration was cancelled because the amount of changing memory for the VM
was greater than the available network bandwidth
Remove the LOM adapter
Use this information to remove the LOM adapter.
“Read the
installation
Guidelines” on
page 41
“Power off
the server
for this task”
on page 33
“ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 43
Before removing the LOM adapter:
1. ThinkAgile HX 1521-R, HX3521-G, HX5521, HX5521-C, HX7521 Certified Node appliances can contain
zero or one LOM NIC, with two or four ports, as well as up to two PCIe NICs. For nodes with multiple
NICs, verify which has failed. Identify the failed NIC by either checking in the XCC or checking the
indicator lights on the network ports.
2. Place the node in maintenance mode by following the procedure
Enter Maintenance Mode in the Nutanix
Hardware Replacement Documentation.
3. Power off the node and if the cable management arm is not in place, disconnect all the cables.
4. Remove the appliance from the rack.
5. Remove the top cover.
To remove the LOM adapter, complete the following steps:
Figure 32. LOM adapter removal
Chapter 8. Hardware replacement procedures 69
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