Infortrend DS 3024UB - Page 60

2-33EonStor DS 3000 Series Hardware Manual
High Availability IP SAN (Recommended for remote replication)
LD 0
LD 1
V LA N 0
V LA N 1
1 2 3 4 5 6
7 8 9 10 11 12
A
B
1 2x
6 x
8 x
2 x
9 x
3 x
10 x
4x
1 1x
5x
7x
1x
E th ern e t
A
12 x
6x
8x
2x
9 x
3 x
1 0x
4 x
11 x
5 x
7x
1x
C
H B A
CH0 AID*
CH3 BID
CH1 BID
CH2 AID *
CH1 BID *
CH2 AID
CH0 AID
CH3 BID *
Component Description
SAN storage system Redundant controllers with eight host ports
HBA
iSCSI initiators, preferably PCIe TCP/IP ofoad 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
MPIO to manage the fault-tolerant paths with failover/failback and load
balance capabilities. Use MPIO multipathing software for the operating
system to identify the alternative paths to the same logical drive.
RAID conguration
• Two logical drives; each has eight member drives. You can create
more logical drives from the drives in the expansion systems.
• LD0 mapped to CH0 AID, CH1 BID, CH2 AID, and CH3 BID.
LD must be assigned to controllers A and B to enable remote
replication.
• LD1 mapped to CH1 BID, CH0 AID, CH3 BID, and CH2 AID.
LD must be assigned to controllers A and B to enable remote
replication.