hp EVA4400 Controller 2 Failed

hp EVA4400 
Vdisk Cache Data Lost

Some data may have been lost from this Vdisk's cache as a result of a cache battery  failure
You have three options:

* Continue operation without changing anything in your system at this time.Your Vdisk will
  remain in the cache-data-lost condition,until you either delete if or choose to clear the 
  error and use it as-is.If you choose this option,this page will display every time you click
  on the Vdisk in the Navigation Tree
  
* Click the Clear error/Use Vdisk as-is button to continue using the Vdisk Without the 
  data that was lost from its cache.The Vdisk state will be completely operational,but it
  will be missing some data
  
* Click the Delete Vdisk button to delete the failed Vdisk and continue operation without it

Clear error/Use Vdisk as-is   Delete Vdisk

hp EVA4400 
Disk Group Properties
General  Vdisk
Vdisk
Path\NAME                    Redundancy     State
\\Virtual Disk\Vdisk\001     Vraid5         Failed
\\Virtual Disk\Vdisk\002     Vraid6         Failed
\\Virtual Disk\Vdisk\003     Vraid5         Failed
\\Virtual Disk\Vdisk\004     Vraid1         Failed

hp EVA4400 
Ungrouped Disks
Disk 001
Disk 002
Disk 003
Disk 004
Disk 005
Disk 006
Disk 007
Disk 008
Disk 009
Disk 010
Disk 011
Disk 012

hp EVA4400 
Power Supplies           State
PS1 operational state:    Failed
PS2 operational state:    Failed

Cache Battery 1                     Cache battery 2
Controller:      Controller  2      Controller:      Controller  1             
Operation state:  Failed            Operation state:  Failed

Replaceable Unit:                   Replaceable Unit:    
Model number:    HSV300             Model number:    HSV300 
Spare part number: 460581-001       Spare part number: 460581-001 
Assembly part number: AG637-63602   Assembly part number: AG637-63602 

hp EVA4400 

Controller Enclosure

Controller  1    Failed   -->解决方法 
Controller  2    Failed   -->解决方法               

hp EVA4400 控制器 失败 (hp EVA4400 Controller Failure)-->解决方法

hp EVA4400 主柜错误： 
hp EVA4400 前面1个扩展柜所有硬盘亮黄灯。
hp EVA4400  300G硬盘全盘亮黄灯；
hp EVA4400  2T SAS硬盘全盘亮黄灯；
hp EVA4400  FP1光纤通道端口不亮灯，不能正常工作；
hp EVA4400  FP2光纤通道端口不亮灯，不能正常工作；
hp EVA4400  主柜UID不亮灯，不能正常工作；
hp EVA4400  Cntrl2 DPI-A端口不亮灯，不能正常工作；
hp EVA4400  Cntrl2 DPI-B端口不亮灯，不能正常工作；
hp EVA4400  Cntrl1 DPI-A端口不亮灯，不能正常工作；
hp EVA4400  Cntrl1 DPI-B端口不亮灯，不能正常工作；
hp EVA4400  Cntrl1 battery不亮灯，不能正常工作；
hp EVA4400  Cntrl2 battery不亮灯，不能正常工作；
hp EVA4400  PS1电源亮黄灯，不未正常工作；
hp EVA4400  PS2电源亮黄灯，不未正常工作；
hp EVA4400  FAN1风扇亮黄灯，不未正常工作；
hp EVA4400  FAN2风扇亮黄灯，不未正常工作；

hp EVA4400 扩展柜错误：
hp EVA4400  Expasion draw UID 不亮灯，扩展柜不能正常工作；
hp EVA4400  Expasion draw I/O A 不亮灯，扩展柜不能正常工作；
hp EVA4400  Expasion draw I/O B 不亮灯，扩展柜不能正常工作；
hp EVA4400  Expasion draw I/O A  P1不亮灯，扩展柜不能正常工作；
hp EVA4400  Expasion draw I/O A  P2不亮灯，扩展柜不能正常工作；
hp EVA4400  Expasion draw I/O B  P1不亮灯，扩展柜不能正常工作；
hp EVA4400  Expasion draw I/O B  P2不亮灯，扩展柜不能正常工作；
hp EVA4400  Expasion draw PS1电源亮黄灯，不未正常工作；
hp EVA4400  Expasion draw PS2电源亮黄灯，不未正常工作；
hp EVA4400  Expasion draw FAN1风扇亮黄灯，不未正常工作；
hp EVA4400  Expasion draw FAN2风扇亮黄灯，不未正常工作；

hp EVA4400 错误代码： 
hp EVA4400  控制器间PCIe链路已降级；
hp EVA4400  光纤通道端口不能正常工作；
hp EVA4400  驱动器SAS错误计数超出阈值；
hp EVA4400  光纤通道I/O端口未正常工作

hp EVA4400 -->疑难问题-->解决方法