Installation guide

4–Configuration
Connecting iSCSI Hosts to your iSR6200
4-16 ISR651101-00 C
Figure 4-13 Incorrectly Presenting LUN 3
Presenting the LUN at different LUN indexes for each VP will confuse the iSCSI
host MPIO software because it will see the same LUN WWLUNID at two different
indexes. This would cause the MPIO driver to panic and show a blue screen.
Without an MPIO driver, the system could corrupt data on the LUN, without
crashing. This is something you want to avoid.
Connecting iSCSI Hosts to your iSR6200
Upon logging into a Fibre Channel target WWPN, an iSR6200 blade presents an
iSCSI Target to which iSCSI initiators can connect. This target is defined by its
iSCSI Qualified Name (IQN) string. To connect iSCSI initiators to Fibre Channel
targets through the iSR6200 correctly, it is important to understand the
composition of the iSCSI target IQN string.
iSR6200
Storage Array
Blade 1
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FC1
FC2
Host Entities
Host Entity 0
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Host Entity 1
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Host Entity 2
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Host Entity 3
LUN 1
LUN 2
LUN 3
LUN 4
LUN 5
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