Release Notes

FCoE adapter speed is displayed as 0
Description:
Dell EMC PowerEdge systems MX740c and MX840c with ESXi 6.7.x and FC adapter configuration
displays the FCoE adapter speed as 0 when you run one of the following commands:
● esxcli storage san fc list
● localcli storage san fc list
When you run the same command on the same system that is configured with an FC device and a lun that
is associated with an FC device, the FC adapter speed is not displayed as 0.
Applies to: ESXi 6.7.x
Workaround: Not applicable
Systems
affected:
Dell EMC PowerEdge MX740c servers and Dell EMC PowerEdge MX840c servers
Tracking number: 157316
vSAN nodes may experience a PSOD during log
collection under heavy load
Description: vSAN nodes on the Dell EMC PowerEdge servers with AMD EPYC processors experience a PSOD during
log collection on the nodes under heavy load. This behavior is an intermittent issue. The PSOD displays
entries that are similar to the following screen capture.
Figure 1. PSOD
Applies to: VMware ESXi 6.7.x
Workaround: This is a known issue.
Systems
affected:
All Dell EMC PowerEdge servers
Tracking number: 142775
The vmkernel log displays a warning
Description:
On the Dell EMC PowerEdge servers with AMD EPYC processors , the vmkernel log displays a following
warning message:
WARNING: AMDIOMMU: 222: completion wait bit is not set after a while!
These messages are displayed on vSAN Cluster nodes.
Applies to: ESXi 6.7.x
12 Known issues