EonStor / EonStor DS S12/S16/S24 Series
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SxxS-R/G2240-4 Controllers in DAS (Direct-Attached Storage)
Configuration
The 4-port SAS port models differ to 2-port SAS port systems in that by default, they
provide users with cluster file storage configuration (each host SAS port can access all
partitions by default).
4 SAS-port Cluster Configuration Connection
For cluster environment configuration in 4 SAS-port systems, connect the cables as
shown below and by using default LUN mapping CH0 (A & B) to partition (
P
), this
would also allow other hosts / channels to access the mapped partition.
P
RAID
LV
LD
LD
CH0 BID
P1
P
CH0 AID
CH0 AID
CH1 AID
CH0 AID
CH1 BID
CH0 AID
CH0 BID
CH0 AID
CH0 AID
CH0 AID
CH0 AID
CH0 AID
Ch3 AID
CH0 AID
Ch2 BID
CH0 AID
Ch3 BID
CH0 AID
CH0 AID
CH0 AID
Ch2 AID
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