IBM TotalStorage DS300 Best Practices Manual page 338

drives to the initiators can be extended. Arrays and logical drives are distributed
over the two controllers of the TotalStorage DS300 and the two iSCSI interfaces
on each port. This will be achieved by assigning the logical drives to different
host bus adapters. The table below will explain this in detail:
Table 7-4 Assign logical drives to host bus adapters
Controller A
Array: ELBE-Quorum
Logical drive: ELBE-Quorum (500MB)
Logical drive: ELBE-MSDTC (510MB)
Array: ELBE-Mail
Logical drive: ELBE-Echange (8000MB)
Controller B
Array: ELBE-Domino
Logical drive: ELBE-Domino (10000MB)
Array: ELBE-DB
Logical drive: ELBE-SQL (9000MB)
Figure 7-146 on page 321 gives an overview of the cabling in this cluster setup.
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IBM TotalStorage DS300 and DS400 Best Practices Guide
SEINE - HBA0
TIBER - HBA0
SEINE - HBA1
TIBER - HBA1
SEINE - HBA1
TIBER - HBA1
SEINE - HBA0
TIBER - HBA0
SEINE - HBA1
TIBER - HBA1