[VDI] The cpu and memory of nodes in the cluster display abnormally

Issue Description

The main controller reports normal CPU and memory usage, but all other nodes display as 0.

Error/Warning Information

Handling Process

1. Check that the network connection from the main controller to other hosts is functioning normally.
2. Restarted the report and redis services using the following commands:

   #vs_cluster_cmd.sh e "/sf/etc/init.d/vtp-datareport-server restart"
   #vs_cluster_cmd.sh e "/sf/etc/init.d/cacher restart"

3. Restarted the cluster services (this step will interrupt business).
   #/sf/etc/init.d/pmxcfs restart && /sf/etc/init.d/corosync restart
4. Restarted the host_proxy service on the host, which resolved the issue:
   #vs_cluster_cmd.sh e /sf/etc/init.d/host_proxy restart

Root Cause

Modifying the management port may cause delays, preventing the host_proxy process from restarting automatically on the host.

Solution

Restart the host_proxy service on the host to restore normal operation.