2145 UPS configuration

To provide full redundancy and concurrent maintenance, SAN Volume Controller 2145-4F2 nodes must be installed in pairs.

A 2145 UPS powers one or two SAN Volume Controller 2145-4F2 nodes. If it is powering two SAN Volume Controller 2145-4F2 nodes, they must be in different I/O groups of the same SAN Volume Controller cluster.

The following table provides the uninterruptible power supply guidelines for the SAN Volume Controller 2145-4F2:
Number of SAN Volume Controller 2145-4F2 models Number of 2145 UPS units Number of 2145 UPS-1U units
2 2 2
4 2 4
6 4 6
8 4 8
Parent topic: 2145 UPS
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