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ISR654601-00 D
4-1
4
Virtual Port Groups
Some virtualized storage arrays limit the number of LUNs exposed to a host to
256 LUNs. In order to access more than 256 LUNs per target, each iSR6200
blade supports up to four
virtual port groups
(VPGs). If you want your iSCSI hosts
to have access to a total of more than 256 distinct LUNS from a specified Fibre
Channel target array, you must enable and configure additional virtual port
groups.
Each blade has VPG 1 enabled by default; VPG 1 is the primary virtual port group
and cannot be disabled. Enabling extra virtual port groups will create additional
logical Fibre Channel adapter initiator ports on the fabric. These ports act as
separate Fibre Channel adapter host ports, and an additional 256 LUNs can be
presented to each of them. With all four virtual port groups enabled, a single
iSR6200 blade can access up to1,024 LUNs from a single Fibre Channel storage
array.
This chapter provides the following virtual port group information:
“Displaying Virtual Port Groups” on page 4-2
“Enabling Virtual Port Groups” on page 4-3
Содержание StorageWorks MPX200
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Страница 89: ...2 Command Reference Command Syntax ISR654601 00 D 2 65 Status Logged Out Type ISCSI OS Type Windows...
Страница 138: ...3 Configuring CHAP Normal Session Uni directional CHAP 3 6 ISR654601 00 D...
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