EonStor / EonStor DS S12/S16/S24 Series
113
DAS (Direct-Attached) Connection
NOTE
If a logical drive can be accessed by different servers, file locking, FC switch zoning,
port binding, and multi-pathing access control will be necessary in order to avoid
access contention.
CH1 ID112
LD0
CH3 ID112
LD1
CH0 ID112 CH2 ID112
HBA 1
HBA 0
CH1 ID112
CH0 ID112
HBA 1
HBA 0
CH3 ID112
CH2 ID112
EonPathEonPath
Channels Controller A
Host
CH0, CH1, CH2, CH3
Configuration Information
RAID controller
1
Host server
2
Data path connection
Simple end-to-end connections with
fault-tolerant pairs
Host channel bandwidth
3200 MB/s
With more disk drives over the SAS expansion links, you can create more logical
groups of drives. These logical drives using more host channel IDs or LUN numbers.
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