Users Guide

40 Important Information
• Use the Cluster Administrator to delete the LUN. Start the Cluster
Administrator and then change the disk associated with the cluster to offline.
NOTE: This action reports an error message from the PowerVault NX1950
Management Console, but the LUN has been deleted.
Dell Storage Initialization Wizard and
Array Name
The Dell Storage Initialization Wizard in the Integrated Solution with the
PowerVault MD3000 storage array configures the cluster nodes and the
storage array for the PowerVault NX1950 cluster solution. When you are
configuring the cluster, ensure that the array name is persistent across both
nodes. If the array name is changed on one node and the change is not
replicated across the second node, the node without the change encounters
Virtual Disk Service (VDS) provider issues.
If a Node is Configured With iSCSI LUNs Before
Joining the Cluster, the iSCSI Target MMC
Snap-in Crashes
If iSCSI LUNs are configured on your PowerVault NX1950 storage system and
you are upgrading the operating system from Microsoft
®
Windows
®
Unified
Data Storage Server 2003 Standard Edition to Windows Unified Data
Storage Server 2003 Enterprise Edition, you must follow the procedure
described in the Dell PowerVault NX1950 Systems Important Information
Guide located on the Dell Support website at support.dell.com.
Connection to the iSCSI LUN is Lost When a
Cluster Failover Occurs
If the Microsoft iSCSI Software Initiator is not configured properly, the
network settings for the Microsoft iSCSI Target may be reset when a resource
group fails. To re-establish connection to the iSCSI LUN, follow the
procedure described in the Dell PowerVault NX1950 Systems Important
Information Guide located on the Dell Support website at support.dell.com.