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Connections for the utility node...........................................................................................................48

Planning for adapters........................................................................................................................... 50

Supported environment.............................................................................................................................50

Chapter4.Installing............................................................................................ 51

Detailed installation steps (SSR task)....................................................................................................... 51

IBM Elastic Storage System view.........................................................................................................51

Mark EIA locations for rail mounting................................................................................................... 51

Mounting the MTM 5149 - 23E server chassis in a rack..................................................................... 53

Installing and connecting the management server for an IBM Elastic Storage System ................... 60

Unpacking the IBM Storage ScaleSystem Utility Node (IBM SSR task).............................................61

Installing support rails for the IBM Storage ScaleSystem Utility Node (IBM SSR task)................... 62

Installing enclosures (IBM SSR task).................................................................................................. 62

Installing cable management assembly (IBM SSR task).................................................................... 65

Chapter5.Monitoring the system using LEDs........................................................71

System status LED..................................................................................................................................... 71

Power supply unit (PSU) LEDs................................................................................................................... 72

Ethernet port LEDs.....................................................................................................................................73

AppendixA.Slot placement summary for the utility node (MTM 5149 - 23E)..........75

AppendixB.PCIe Gen 4 x16 2-port HDR 100 Gb InniBand ConnectX-6 adapter

(FC EC6G; CCIN 590E)......................................................................................77

Accessibility features for the system.................................................................... 81

Accessibility features.................................................................................................................................81

Keyboard navigation.................................................................................................................................. 81

IBM and accessibility.................................................................................................................................81

Glossary..............................................................................................................83

Index.................................................................................................................. 91

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