xvii

LAN Configuration

117

System Acoustic and Performance Configuration

119

Security menu

120

Server Management menu

123

Console Redirection

125

System Information

127

Intel Remote Management Module Information

128

Boot Options menu

129

Boot Manager menu

130

Error Manager menu

131

Exit menu

132

Upgrading the BIOS

134

5 System troubleshooting

135

Troubleshooting

137

Resetting the system

137

Problems following initial system installation

137

First steps checklist

138

Hardware diagnostic testing

139

Verifying proper operation of key system lights

139

Specific problems and corrective actions

140

Appendix A: Rack mount configuration

149

Rack installation information

151

Rack mount configuration

153

Vertical mounting hole pattern

154

Installing the system into the rack

155

Appendix B: Memory configuration

163

Introduction

165

Memory board installation order

166

FBDIMM module population order

167

Memory configuration

171

Dual-channel mode

171

Single-channel mode

172

Memory sparing mode

173

Memory mirroring mode

175

Appendix C: SAS and SAS RAID

 

configuration utilities

177

Overview

179

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Acer R920 Series System troubleshooting 135, Appendix a Rack mount configuration 149, Appendix B Memory configuration 163