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4–Configuration
Controlling per-Host LUN Access on the iSR6200
4-22 ISR651101-00 J
In Figure 4-16, the iSCSI host has logged into iSCSI target for VPG1. The host
can access VPG1 LUN #3 from the storage array.
Figure 4-16. iSCSI Host Logged into iSCSI Target for VPG0
In Figure 4-17, the iSCSI host has logged into iSCSI targets for both VPG1 and
VPG2. The host can access both VPG1 and VPG2 LUNs 3 and 4.
Figure 4-17. iSCSI Host Logged into iSCSI Target for VPG1
Controlling per-Host LUN Access on the iSR6200
The iSR6200 allows multiple iSCSI initiators to connect to a single Fibre Channel
target through a specific VPG. Controlling individual LUN access for each iSCSI
host requires LUN mapping devices connected through the iSR6200.
iSR6200
iSCSI Host
Storage Array
Blade 1
21:00:00:c0:dd:13:16:f8
21:01:00:c0:dd:13:16:f8
21:02:00:c0:dd:13:16:f8
21:00:00:c0:dd:13:16:f8
21:00:00:c0:dd:13:16:f9
FC1
FC2
Host Entities
Host Entity 0
21:01:00:c0:dd:13:16:f8
21:01:00:c0:dd:13:16:f9
Host Entity 1
21:02:00:c0:dd:13:16:f8
21:02:00:c0:dd:13:16:f9
Host Entity 2
21:00:00:c0:dd:13:16:f9
21:01:00:c0:dd:13:16:f9
21:02:00:c0:dd:13:16:f9
LUN 1
LUN 2
LUN 3
LUN 3
LUN 4
20:03:00:20:c2:07:59:70
SAN
LAN
iqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970
iqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970
iqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970
iSR6200
iSCSI Host
Storage Array
Blade 1
21:00:00:c0:dd:13:16:f8
21:01:00:c0:dd:13:16:f8
21:02:00:c0:dd:13:16:f8
21:00:00:c0:dd:13:16:f8
21:00:00:c0:dd:13:16:f9
FC1
FC2
Host Entities
Host Entity 0
21:01:00:c0:dd:13:16:f8
21:01:00:c0:dd:13:16:f9
Host Entity 1
21:02:00:c0:dd:13:16:f8
21:02:00:c0:dd:13:16:f9
Host Entity 2
21:00:00:c0:dd:13:16:f9
21:01:00:c0:dd:13:16:f9
21:02:00:c0:dd:13:16:f9
LUN 1
LUN 2
LUN 3 LUN 4
LUN 3
LUN 4
20:03:00:20:c2:07:59:70
SAN
LAN
iqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970
iqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970
iqn.2004-08.com:isr6200.0834e00019.r1.00.20030020c2075970