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

5.7
Removing a Host
InForm OS Version 2.2.4 3PAR InForm OS CLI Administrator’s Manual
5.4.6 Configuring iSCSI CHAP Authentication Information
A host with an iSCSI path can be modified as an initiator or target with iSCSI CHAP
authentication information.
X To configure a host as a CHAP initiator, issue the
sethost initchap <secret> <host_name> command.
X To configure a host as a CHAP target, issue the
sethost targetchap <secret> <host_name> command.
For both commands listed above,
<secret> is the user-defined security key and
<host_name> is the name of the host you are modifying.
During configuration, you can also optionally set the CHAP name and set the CHAP secret as a
hex number. See the InForm OS Command Line Interface Reference for further information.
5.4.7 Removing iSCSI CHAP Authentication Information
To remove CHAP authentication information from a host with an iSCSI path, issue one of the
following commands:
 sethost removechap -target <host_name>
 sethost removechap <host_name>
For both commands listed above:
 <host_name> is the name of the host you are modifying.
 The -target argument is specified for removal of target CHAP authentication only.
5.5 Removing a Host
Hosts can be removed from a system whether or not VLUNs have been exported to them.
X To completely remove a host definition from your system, issue the
removehost <host_name> command, where <host_name> is the host definition to be
removed.
NOTE: Physically disconnecting a host server from the storage server port does
not delete the host from the system.