Dell PowerVault NX3100 Instrukcja Użytkownika Pobierz pdf (Strona 50)

50 Appendix

You can use the

Discovery Domains

feature to group certain Initiators

with Targets with specific access:

Go to

iSNS Server Properties

→

Discovery Domains

tab

→

click

Create

→

enter a name for the Discovery domain

→

select

Add

The

Add registered Initiator or Target to Discovery Domain

screen

appears. Select the specific Initiators and Targets that you want to

configure and click

You can configure multiple Discovery Domains in the iSCSI network.

The domains are listed in the

Discovery Domain Sets

tab. The

Discovery

Domain Sets

tab displays Default DD and Default DDS options. You can

create any number of groups as required.

Best Practices for Efficient Storage Management

Storage Manager for SANs

Storage Manager for SANs is a Microsoft Management Console snap-in that

system administrators can use to create and manage the logical unit numbers

(LUNs) that are used to allocate space on storage arrays in both Fibre

Channel and iSCSI environments. Storage Manager for SANs is deployed

through a conventional snap-in and can be used on storage area network

(SAN) based storage arrays that support Virtual Disk Server (VDS) using a

hardware VDS provider. Due to hardware, protocol, transport layer and

security differences, configuration and LUN management differ for the two

types (iSCSI and Fibre Channel) of supported environments. This feature

works with any type of Host Bus Adapter (HBA) or switches on the SAN. For a

list of VDS providers that have passed the Hardware Compatibility Tests

(HCT), see the Microsoft storage website on www.microsoft.com/storage.

LUN Management for iSCSI Subsystems

For iSCSI, a LUN is assigned to a Target—a logical entity that contains one or

more LUNs. A server accesses the LUN by logging on to the Target using the

server's iSCSI Initiator. To log on to a Target, the Initiator connects to portals

on the Target; a subsystem has one or more portals, which are associated with

Targets. If a server's Initiator is logged on to a Target, and a new LUN is

assigned to the Target, the server can immediately access the LUN.

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