When you specify the names of the various components of a Linux FailSafe system, the name cannot begin with an underscore (_) or include any whitespace characters. In addition, the name of any Linux FailSafe component cannot contain a space, an unprintable character, or a *, ?, \, or #.
The following is the list of permitted characters for the name of a Linux FailSafe component:
alphanumeric characters
/
.
- (hyphen)
_ (underscore)
:
“
=
@
'
These character restrictions hold true whether you are configuring your system with the Cluster Manager GUI or the Cluster Manager CLI.