章 1: 存储系统硬件........................................................................................................................... 5
找到服务标签........................................................................................................................................................................ 5
机柜配置.................................................................................................................................................................................5
升级到双控制器配置...................................................................................................................................................... 6
卸下第二个控制器.......................................................................................................................................................... 6
机柜管理.................................................................................................................................................................................6
操作......................................................................................................................................................................................... 6
连接或卸下 2U 机柜的前挡板...................................................................................................................................... 9
机柜变量.................................................................................................................................................................................9
2U 机柜核心产品.................................................................................................................................................................10
2U 机柜前面板............................................................................................................................................................... 10
2U 机柜后面板................................................................................................................................................................11
5U84 机柜核心产品............................................................................................................................................................ 13
5U84 机柜前面板...........................................................................................................................................................14
5U84 机柜后面板...........................................................................................................................................................14
5U84 机柜机箱.....................................................................................................................................................................17
5U84 机柜盘位...............................................................................................................................................................18
操作员 (Ops) 面板 LED...................................................................................................................................................... 18
2U 机柜 Ops 面板.......................................................................................................................................................... 19
5U 机柜 Ops 面板..........................................................................................................................................................19
控制器模块.................................................................................................................................................................... 20
CompactFlash......................................................................................................................................................................25
超级电容器组................................................................................................................................................................ 26
当单一控制器运行时控制器发生故障............................................................................................................................ 26
传输高速缓存................................................................................................................................................................ 26
章 2: 故障排除和解决问题................................................................................................................ 27
概述....................................................................................................................................................................................... 27
故障隔离方法...................................................................................................................................................................... 27
故障隔离方法基本步骤................................................................................................................................................27
执行基本步骤的可用选项............................................................................................................................................27
执行基本步骤................................................................................................................................................................ 28
LED........................................................................................................................................................................................29
2U 机柜 LED.................................................................................................................................................................. 29
5U84 机柜 LED..............................................................................................................................................................32
2U 机柜故障排除................................................................................................................................................................ 34
PCM 故障.......................................................................................................................................................................35
散热监控和控制............................................................................................................................................................ 35
散热警报.........................................................................................................................................................................35
5U 机柜故障排除................................................................................................................................................................36
散热注意事项................................................................................................................................................................ 36
CLI 端口连接..................................................................................................................................................................36
温度传感器...........................................................................................................................................................................37
主机 I/O................................................................................................................................................................................37
目录
目录
3