Owner's manual

Accusys A12R/U-FS&SS / A16R/U-FS&SS / A24R/U-FS&SS
32
Symmetric storage
Symmetric storage is used in environments where hosts are equipped
with multi-path IO (MPIO) driver or software that can handle multiple
paths (LUNs) to a virtual disk.
Task List for Creating Small SAN
A. Create Hosts
B. Create Disk Groups
C. Create Logical Disks
D. LUN Mapping
(Host1) WWPNb1:0x11111111111111111 (Host3) WWPNb2:0x33333333333333333
(Host2) WWPNa1:0x22222222222222222 (Host4) WWPNa2:0x44444444444444444
5
6
7
8
9
0
1
2
3
4
Loop2Loop1 Loop2Loop1
Fibre Card B
Host 4
Host 3
Host 1
Host 2
Fibre Card A
WWWPNb1
FC Switch
LAN Switch
Controller A
Controller B
FCPa2FCPa2 FCPa1FCPa1 FCPb2FCPb2 FCPb1FCPb1FCPa2 FCPa1 FCPb2 FCPb1
HOST SERVER
Host Group 1
HOST SERVER
Host Group 2
WWWPNb2
WWWPNa2
WWWPNa1