3PAR InForm® OS 2.2.4 CLI Administrator's Manual (320-200113 Rev A, March 2009)

5.6
Modifying a Host
3PAR InForm OS CLI Administrator’s Manual InForm OS Version 2.2.4
 <host_name> is the original name of the host you are modifying.
5.4.2 Adding Fiber Channel Path WWNs
To add a WWN to an existing host:
1 Determine the HBA’s WWN by issuing the
showhost command.
2 Issue the
createhost -add <host_name> <WWN> command, where:
 <host_name> is the name of the host being modified.
 <WWN> is the HBA’s WWN.
3 Repeat as necessary for any additional WWNs you wish to add to the host definition.
5.4.3 Adding iSCSI Path iSCSI Names
To add an additional iSCSI Name for an existing host:
1 Determine the HBA’s iSCSI Name by issuing the
showport -iscsiname command.
2 Issue the
createhost -add -iscsi <host_name> <iSCSI_name> command, where:
 <host_name> is the name of the host being modified.
 <iSCSI_Name> is the host iSCSI Name as determined from step 1 above.
3 Repeat as necessary for any additional iSCSI Names you wish to add to the host definition.
5.4.4 Removing Fibre Channel Path WWNs
X To remove a WWN from an existing host, issue the removehost <host_name> <WWN>
command, where:
 <host_name> is the name of the host being modified.
 <WWN> is the FC path being removed.
5.4.5 Removing iSCSI Path iSCSI Names
X To remove an iSCSI name from an existing host, issue the
removehost -iscsi <host_name> <iSCSI_name> command, where:
 <host_name> is the name of the host being modified.
 <iSCSI_name> is the iSCSI path being removed.