Discovery domain sets, Creating a discovery domain set, Editing a discovery domain set – Dell POWEREDGE M1000E User Manual
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Discovery domain sets
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Discovery domain sets
The iSCSI Target Gateway Admin module provides the flexibility to create discovery domain sets
(DDSet) that define the host target access. (This functionality is similar to Fibre Channel zoning.)
Use the Discovery Domains tab to view and manage access from iSCSI initiators to iSCSI virtual
targets.
The DD view displays all DDSets created and allows you to create, edit, enable, or disable a
discovery domain set. Select a DDSet from the left pane to view the contents of the set.
Discovery domains can be created but they do not have to be associated with a DDSet. However, a
DDSet cannot be created without having at least one discovery domain associated in it. Only
floating discovery domains are allowed.
NOTE
You can only rename a discovery domain or discovery domain set from the iSCSI Usability wizard.
Creating a discovery domain set
Use the following procedure to create a discovery domain set.
1. Open iSCSI Target Gateway Admin module as described in
2. Select the Discovery Domains tab.
3. Click Create DDSet.
The Create DDSet wizard displays.
4. Follow the instructions in the wizard to create an iSCSI discovery domain set.
Editing a discovery domain set
Use the following procedure to edit a discovery domain set (DDSet).
1. Launch the iSCSI Target Gateway Admin module as described in
2. Select the Discovery Domains tab.
3. Select a DDSet in the left pane and click Edit.
4. Select the discovery domains to add to or remove from the DDSet.
5. Click Finish and confirm the changes that you made.
CHAP configuration
This view allows you to define access to log in to that virtual target through the Microsoft iSCSI
Initiator. You can create, view, and change CHAP users and their associated secrets. After a CHAP
user is created, you can modify only the CHAP secret.