EonStor DS S48 Series Hardware Manual
3.2.6
Switched Fabric Connection (Dual-Controller)
NOTE
A logical partition presented through LUN Mapping can be seen by all servers across
SAN. Make sure you have access control such as file-locking, switch zoning, port
binding, etc., to avoid access contention.
CH0 A112
CH1 A112
CH0 B113
CH1 B113
CH0 B114
CH1 B114
CH0 A115
CH1 A115
HBA 1
HBA 0
HBA 1
HBA 0
EonPath
HBA 1
HBA 0
HBA 1
HBA 0
CH2 A116
CH3 A116
CH2 B117
CH3 B117
CH2 B118
CH3 B118
CH2 A119
CH3 A119
CH0 A112
CH2 A116
CH0 B114
CH2 B118
CH0 B113
CH2 B117
CH0 A115
CH2 A119
CH1 A112
CH3 A116
CH1 B114
CH3 B118
CH1 B113
CH3 B117
CH1 A115
CH3 A119
LD
LD
RA ID
JB O D
LD
LD
ALV
BLV
ALV
BLV
EonPath
EonPath
EonPath
EonPath
Channels
Controller A
Controller B
Host
CH0, CH1, CH2, CH3
CH0, CH1, CH2, CH3
Configuration Information
RAID controller
2
Host server
4 (or more via FC switches)
FC switch
2 (or 1 into 2 zones)
Data path connection
Fault-tolerant paths
Host channel bandwidth
6400 MB/s
54
