Infortrend DS1012R2C000D-SFP - Page 76

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configuration
using this configuration. For remote replication
setup, please refer to “High Availability IP SAN
(Remote Replication Enabled) or “High Availability IP
SAN with Port Trunk (Remote Replication Enabled)”.
4 logical drives (each has 4 member drives; for better
performance, you can include drives from the expansion
enclosure)
LD0 mapped to CH0 AID and CH0 BID; LD assigned to
controller A
LD1 mapped to CH1 AID and CH1 BID; LD assigned to
controller A
LD2 mapped to CH2 AID and CH2 BID; LD assigned to
controller B
LD3 mapped to CH3 AID and CH3 BID; LD assigned to
controller B
*
LD assignment
NOTE
In the event of single controller failure, a logical drive is accessed through the
host IDs managed by the alternate controller. Host IDs and port IPs do not
fail-over to the surviving controller. Therefore, the EonPath multipath driver is
necessary for path redundancy and controller failover.