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RXD1215sas
Add More Expansion Units to the HA Cluster
The HA cluster with RackStation RC18015xs+ supports working with up to
fifteen RXD1215sas expansion units. Follow the instructions below to add more
expansion units to the HA cluster.
1 Connect one end of mini-SAS cable to the SAS-OUT port on SAS module A
of an expansion unit (e.g., module A1), and the other end to the SAS-IN port
on SAS module A of the next expansion unit (e.g., module A2).
2 Connect one end of mini-SAS cable to the SAS-OUT port on SAS module B
of an expansion unit (e.g., module B1), and the other end to the SAS-IN port
on SAS module B of the next expansion unit (e.g., module B2).
3 Repeat step 1 and 2 to add another expansion unit to the HA cluster.
26 Chapter 4: Maintenance and Expansion
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