Physical memory module status as WARNING on esxi host + VCENTER

Following are the steps to resolve issue.

1. Go to Hardware Status tab, and select the  System event log view
2. Click on Reset event log, and allow to  complete
3. Click on Update, once complete the memory  error should clear
4. Select the Alerts and warnings view
5. Click on Reset sensors, and allow to  complete
6. Click on Update, once complete and the memory  error might clear
7. If not, SSH to the ESX and restart the management agents, eg for an ESXi server
   • services.sh restart
8. Click on Update again, and once complete the memory error should clear