3PAR InForm® OS 2.3.1 CLI Administrator's Manual (320-200180 Rev B, February 2010)

6.13
Removing Host Paths
InForm OS Version 2.3.1 3PAR InForm CLI Administrator’s Manual
<dest_node:slot:port> is the destination port location.
2 Remove the host definition(s) from the old port or ports.
Removing the host definitions does not remove the old host paths. To remove the host
paths, see 6.9 Removing Host Paths on page 6.13. To remove host definitions and all VLUNs
associated with the old host port, issue the
servicehost remove [<node:slot:port> [<WWN_or_iSCSI_name> ... ]]
command, where:
<node:slot:port> is the old port location.
<WWN> is the WWN path or paths to the host to be removed.
<iscsi_name> is the iSCSI path or paths to the host to be removed.
3 Disconnect the host from the storage server and then reconnect it to the new port.
The storage server discovers the host on the new port automatically by matching the
WWNs or iSCSI Names of the inactive host you created in step 1 to the WWNs or iSCSI
Names of the host. The InForm OS automatically changes the state of the host from inactive
to active. The host has immediate access to all volumes exported to the host.
6.9 Removing Host Paths
Host paths can be removed from the InServ Storage Server before or after VLUNs are exported
to the hosts. The
removehost command removes a storage server host path to an FC or iSCSI
host. If one or more paths are specified the command removes only the specified paths,
otherwise the entire host definition is removed. If VLUNs have been exported to the host, issue
the
removehost -rvl <host_name> command. For information about exporting VLUNs,
see 7.19 Unexporting Virtual Volumes on page 7.23. The
removehost CLI command is
described in detail in the InForm OS Command Line Interface Reference and the CLI Help
Pages.
To completely remove a host definition from your system, issue the
removehost <host_name> [<WWN>... | <iscsi_name> ...] command, where:
<host_name> is the host definition to be removed.
<WWN>... is the WWN path or paths to the host to be removed.
<iscsi_name>... is the iSCSI path or paths to the host to be removed.