One server could not be powered on due to a hostname issue. The error in the log file is <Date & Time> Error Do not power on VM <vm-name> as the guest customization was skipped
<Date & Time> Warning Cannot customize VM <vm-name> with unsupported guest hostname <vm's-FQDN>. The hostname cannot be unset. It can only have letters, numbers, and hyphens (-); it cannot contain periods (.), underscores (_), or blank spaces.
<Date & Time> Info VM <vm-name> restored from snapshot <Protection Group name> - <Date & Time>