Users Guide
16 故障排除和恢复................................................................................................ 218
使用 RACDUMP 收集配置信息、机箱状态和日志............................................................................. 218
支持的接口................................................................................................................................... 218
下载 SNMP 管理信息库 (MIB) 文件.............................................................................................. 219
远程系统故障排除首先需要执行的步骤............................................................................................. 219
电源故障排除................................................................................................................................219
警报故障排除......................................................................................................................................221
查看事件日志......................................................................................................................................221
查看硬件日志................................................................................................................................221
查看 CMC 日志和增强的机箱日志............................................................................................... 222
使用诊断控制台..................................................................................................................................223
重设组件.............................................................................................................................................223
保存或还原机箱配置.......................................................................................................................... 224
网络时间协议 (NTP) 错误故障排除.................................................................................................... 224
LED 颜色和闪烁样式说明...................................................................................................................225
排除无响应 CMC 故障....................................................................................................................... 227
观察 LED 隔离问题.......................................................................................................................227
从 DB-9 串行端口获取恢复信息.................................................................................................. 227
恢复固件映像............................................................................................................................... 228
排除网络故障..................................................................................................................................... 228
重设管理员密码................................................................................................................................. 228
17 使用 LCD 面板界面...........................................................................................231
LCD 导航............................................................................................................................................232
主菜单.......................................................................................................................................... 233
LCD 设置菜单...............................................................................................................................233
语言设置屏幕............................................................................................................................... 233
默认屏幕.......................................................................................................................................233
服务器状态图形显示屏幕............................................................................................................. 234
模块状态图形显示屏幕.................................................................................................................234
机柜菜单屏幕............................................................................................................................... 235
模块状态屏幕............................................................................................................................... 235
机柜状态屏幕............................................................................................................................... 235
IP 摘要屏幕...................................................................................................................................235
诊断程序.............................................................................................................................................235
LCD 硬件故障排除.............................................................................................................................236
前面板 LCD 消息................................................................................................................................237
LCD 错误消息.....................................................................................................................................237
LCD 模块与服务器状态信息...............................................................................................................241
18 常见问题............................................................................................................245