To create the banner successfully on Host Client
Symptoms:
1. esxcli system welcomemsg get >> returns the welcome message
2. less /etc/vmware/welcome >> Shows file not found
3. esxcli system welcomemsg set -m="Hello To this ESXi" >> It does setup the welcome message
4. The banner does appear on DCUI screen, however does not appear on Host Client
The banner does not appear
VMware vSphere ESXi 7.0.0
The ESXi fails to create /etc/vmware/welcome file
This is a known issue and currently there is no resolution.
Workaround:
To workaround the issue
1. Take an SSH to the ESXi host and login with root credentials
2. Navigate to below location
cd /etc/vmware
3. Create welcome file
vi welcome
Eg. In content we have typed Hello
4. Paste the entries in the file and save
5. Reload the Host Client once again.