66
High Availability IP SAN with Redundant RAID Controller
CH0 CH1
CH2
CH3
CH0 CH1
CH2
CH3
LD 0
LD 1
LD 2
LD 3
VLAN 0
VLAN 1
1 2 3 4 5 6
7 8 9 1 0111 2
A
B
12x
6 x
8x
2x
9x
3x
1 0x
4 x
11x
5x
7x
1x
E
th
e
r
n
e
t
A
1 2x
6x
8x
2x
9 x
3 x
10 x
4x
11x
5x
7 x
1 x
C
CH0 AID*
CH1 AID*
CH2 BID*
CH3 BID*
HBA
CH0 BID
CH1 BID
CH2 AID
CH3 AID
EonPath
EonPath
Component
Description
RAID system
iSCSI RAID managed by redundant RAID controllers,
with a total of 8 host ports
HBA
iSCSI initiators, preferably PCI-E TCP/IP offload engine
(TOE) capable cards
GbE cables
GbE network cables
GbE switch
Ports divided into 2 virtual LANs to separate access from
host to targets.
Software
EonPath to manage the fault-tolerant paths with failover/
failback and load balance capabilities. Use EonPath
multipath software so that your operating system can
identify alternate paths to the same logical drive.
RAID
configuration
Remote replication functionality is not supported
using this configuration. For remote replication