NonStop NS2200 Series Planning Guide

Figure 43: “Two Storage CLIMs, Two SAS Disk Enclosure Configuration with Two SAS HBAs per
Storage CLIM” shows example cable connections for a two Storage CLIM, two SAS disk enclosure
configuration with two SAS HBAs in each Storage CLIM. In this configuration, the loss of one SAS
HBA will result in one downed path to a disk volume:
Figure 43 Two Storage CLIMs, Two SAS Disk Enclosure Configuration with Two SAS HBAs per
Storage CLIM
To disk enclosure SAS portFrom CLIM port
Disk enclosure 1, I/O module 1, P1 or InCLIM 1, Slot 2–1E
Disk enclosure 2, I/O module 1, P1 or InCLIM 1, Slot 3–2E
Disk enclosure 1, I/O module 2, P1 or InCLIM 2, Slot 2–1E
Disk enclosure 2, I/O module 2, P1 or InCLIM 2, Slot 3–2E
Four Storage CLIMs, Four Disk Enclosures
This illustration shows example cable connections between the two Storage CLIMs and four disk
enclosure configuration:
154 System Configuration Guidelines (NS2200T and NS2200ST Systems)