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3.5.2
High Availability IP SAN with Redundant RAID Controller
Component
RAID system
HBA
GbE cables
GbE switch
Software
RAID configuration
*
Description
iSCSI RAID managed by redundant RAID controllers, with a total of
8 host ports
iSCSI initiators, preferably PCI-E TCP/IP offload engine (TOE)
capable cards
GbE network cables
Ports divided into 2 virtual LANs to separate access from host to
targets.
EonPath to manage the fault-tolerant paths with failover/ failback
and load balance capabilities. Use EonPath multipath software to
ensure the operating system can identify alternate paths to the
same logical drive.
Remote replication functionality is not supported 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 contains 4 member drives; to enhance
performance, drives from JBOD can be included)
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
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ASR-5300I Series Hardware User Manual
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