This health test checks the network latency between vSAN hosts and displays the network latency in real-time.
Failure indicates that the network latency is above the normal threshold. The tables included in this health check display the following:
VMware vSAN 8.x
VMware vSAN 7.x
VMware vSAN 6.x
Check other network health check items for misconfiguration information. Check the network conditions between the cluster nodes that report any issues.
For more information on collecting VMware vSAN logs, see Collecting vSAN support logs and uploading to VMware (2072796).
Also, see: VMware vSAN Diagnostics and Troubleshooting Reference Manual