73
identify alternate paths to the same logical drive.
High Availability IP SAN (Recommended Cabling Method for Remote
Replication)
CH0 CH1 CH2 CH3
CH0 CH1 CH2 CH3
LD 0 LD 1
VLAN 0
VLAN 1
1 2 3 4 5 6
7 8 9 101112
A
B
12x
6x
8x
2x
9x
3x
10 x
4x
11x
5x
7x
1x
Ether net
A
12x
6x
8x
2x
9x
3x
10x
4x
11x
5x
7x
1x
C
HBA
CH0 AID*
Ch3 BID
CH1 BID
Ch2 AID*
Ch1 BID*
Ch2 AID
Ch0 AID
Ch3 BID*
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; both controllers are
linked to both virtual LAN zones.
Software
EonPath to manage the fault-tolerant paths with failover/