FUJITSU M8000 - Manual (Page 215)

sethostname(8)
System Administration 193
NAME sethostname - set a host name and a DNS domain name for an XSCF unit
SYNOPSIS sethostname xscfu hostname
sethostname -d domainname
sethostname -h
DESCRIPTION sethostname (8) command sets a host name and a DNS domain name for an XSCF
unit.
In the M8000/M9000 servers, the DNS domain name becomes common to XSCF
units. The host name can be specified for each XSCF unit.
Privileges You must have platadm privileges to run this command.
Refer to setprivileges(8) for more information.
OPTIONS The following options are supported:
-d domainname Specifies a DNS domain name to be set for the XSCF unit. The
domainname is specified in up to 254 characters with the hostname
included, with label elements delimited by a "." (period). If a
domain name exceeding 254 characters is specified, an error
occurs. A label element can contain alphanumeric characters and
"-". Each label element must always begin with an alphabetic
character and end with an alphanumeric character. If
"localdomain" specified, an error occurs.
-h Displays usage statement. When used with other options or
operands, an error occurs.