Dell PowerVault MD3220i Deployment Manual page 30

Dell PowerVault MD32xxi Configuration Guide for VMware ESX4.1 Server Software
2. Under iSCSI Access you can choose to use an IP Address or Initiator Name.
3. To find the iSCSI Initiator Name from the vCenter GUI go to Configuration -> Storage Adapters. Click
on the iSCSI Software Adapter. The iqn can be copied and pasted into the Group Manager interface
for the Initiator Name.
There is another check box option for "Disallow un-named discovery sessions".
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