HP StorageWorks 2300 Modular Smart Array reference guide (500911-001, January 2009)

66 Provisioning the system
Changing host mappings
For each volume that is mapped to the selected host, you can create, modify, and delete explicit mappings.
To change a volume's default mapping, see Changing a volume's default mapping.
CAUTION: Volume mapping changes take effect immediately. Make changes that limit access to volumes
when the volumes are not in use. Be sure to unmount a mapped volume from a host system before
changing the mapping's LUN.
To view host mappings
In the Configuration View panel, right-click a host and select Provisioning > Manage Host Mappings. The
main panel shows the following information about volumes mapped to the host:
• Type. Explicit or Default. Settings for an explicit mapping override the default mapping.
• Volume Name.
• Volume Serial. Volume's unique serial number.
• Ports. Controller host ports through which the host is mapped to the volume.
• LUN. Volume identifier presented to the host.
• Access. Volume access type: read-write, read-only, no-access (masked), or not-mapped.
To create an explicit mapping
1. In the Maps for Host table, select the Default mapping to change. The mapping options appear.
2. Select Use Explicit Mapping Properties.
3. Set the LUN and select the access type and ports.
4. Click Apply. A message specifies whether the change succeeded or failed.
5. Click OK. The mapping becomes Explicit with the new settings.
To modify an explicit mapping
1. In the Maps for Host table, select the Explicit mapping to change. The mapping options appear.
2. Set the LUN and select the access type and ports.
3. Click Apply. A message specifies whether the change succeeded or failed.
4. Click OK. The mapping settings are updated.
To delete an explicit mapping
1. In the Maps for Host table, select the Explicit mapping to delete. The mapping options appear.
2. Clear Use Explicit Mapping Properties.
3. Click Apply. A message specifies whether the change succeeded or failed.
4. Click OK. The mapping returns to being a Default mapping.
Deleting schedules
To delete task schedules
1. In the Configuration View panel, right-click the system or a volume or a snapshot and select
Provisioning > Delete Schedule.
2. In the main panel, select the schedule to remove.
3. Click Delete Schedule. A confirmation dialog appears.
4. Click Yes to continue; otherwise, click No. If you clicked Yes, a processing dialog appears. If the task
succeeds, the schedules are removed from the table and from the Configuration View panel. When
processing is complete a success dialog appears.
5. Click OK.