Accusys ExaRAID A16U-IS - Manual (Page 15)

Accusys A16R/A16U-IS
13
II. Build an IP-SAN with Active-Active Redundant environment
This page will show steps to build an active-active redundancy environment
without single point of failure in between controllers, paths and switches. Follow the
steps below to configure RAID system.
Task List
A. Pre-Setting
B. Create Disk Groups
C. Create Logical Disks
D2. Set iSCSI Aggregation Port
E. Set iSCSI Target
F. LUN Mapping
G. Set iSCSI Initiator on Windows
H. Set PathGuard on Windows 2003 Server
Fan 1 Fan 3
Contraller A
Fan 2
Contraller B
P/S 1 P/S 2
VER 1.0
P/S
UPS Chassis ID
5 6 78 9 0
COM LAN
EXP EXP Access EXP Link CTRL Ready
COM LAN CH 2
EXP EXP Access EXP Link CTRL Ready
CH 1 CH 2 CH 1
DG1 LD0 DG0 LD0
iSCSI target portal
GbE switch
Controller A
Server 0
ispa4 ispa2 ispa1 ispa3
Ist0: 192.168.2.10
Ist1: 192.168.2.12 Ist0: 192.168.2.10
Ist1: 192.168.2.12
Ist0:192.168.2.10 (Aggregation)
GbE switch
Controller B
Server 1
Preferred Ctrl: A Preferred Ctrl: B
ispa4 ispa2 ispa1 ispa3
Ist1:192.168.2.12 (Aggregation)
A B A B