Creating Isns Discovery Domain Sets; Adding Iscsi Nodes To A Discovery Domain; Adding Discovery Domains To A Discovery Domain Set - Novell INTERNET STORAGE NAME SERVICE 1.0 - ADMINISTRATION Manual

NOTE: The field is mislabeled as Discovery Domain Set Name. Specifying a name in this
field creates a discovery domain, not a discovery domain set.

2.2.4 Creating iSNS Discovery Domain Sets

Discovery domains must belong to a discovery domain set. You can create a discovery domain and
add nodes to that discovery domain, but it is not active and the iSNS service does not function unless
you add the discovery domain to a discovery domain set. A default discovery domain set named
default DDS is automatically created when you install iSNS and the default discovery domain is
automatically added to that domain set.
To create a discovery domain set:
1 Start YaST and under Network Services, select iSNS Server.
2 Click the Discovery Domains Sets tab, then click the Add button.
You can also select an existing discovery domain set and click the Delete button to remove that
discovery domain set.
3 Specify the name of the discovery domain set you are creating, then click OK.

2.2.5 Adding iSCSI Nodes to a Discovery Domain

1 Start YaST and under Network Services, select iSNS Server.
2 Click the iSCSI Nodes tab and ensure the iSCSI targets and initiators that you want to use the
iSNS service are listed.
If an iSCSI target or initiator is not listed, you might need to restart the iSCSI service on the
node. You can do this by running the rcopen-iscsi restart command to restart an
initiator or the rciscsitarget restart command to restart a target.
You can select an iSCSI node and click the Delete button to remove that node from the iSNS
database. This is useful if you are no longer using an iSCSI node or have renamed it.
The iSCSI node will be automatically added to the list (iSNS database) again when you restart
the iSCSI service or reboot the server unless you remove or comment out the iSNS portion of
the iSCSI configuration file.
3 Click the Discovery Domains tab, select the desired discovery domain, then click the Display
Members button.
4 Click Add iSCSI Node, select the node you want to add to the domain, then click Add Node.
5 Repeat Step 4 for as many nodes as you want to add to the discovery domain, then click Done
when you are finished adding nodes.
An iSCSI node can belong to more than one discovery domain.

2.2.6 Adding Discovery Domains to a Discovery Domain Set

1 Start YaST and under Network Services, select iSNS Server.
2 Click the Discovery Domains Set tab, select the desired discovery domain set, then click the
Display Members button.
3 Click Add Discovery Domain, select the discovery domain you want to add to the discovery
domain set, then click Add Discovery Domain.
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