性格的に(笑)CLIな命綱は残すのですが、vSphere Clientで"!"が出たままなのは精神衛生上よろしくない。
ということで、VMware KBから:
===
To disable these warnings:
- Select the ESXi host from the Inventory.
- Select Advanced Settings from the Software menu.
- Navigate to UserVars > UserVars.SuppressShellWarning.
- Set the value from 0 to 1.
- Click OK.
To disable these warnings using esxcli:
- Connect to the ESXi host through SSH using root credentials.
- Run this command:
esxcli system settings advanced set -o /UserVars/SuppressShellWarning -i 1