P550 掉电,系统启动后黄灯消除问题

今天机房掉了两次电.致P550(AIX5.3)启动后亮黄灯,用diag运行报以下错误:
The path between the following resources is missing:
                 U787B.001.DNW4387-
hdisk5           P1-T14-L8-L0        16 Bit LVD SCSI Disk Drive (73400 MB)
                 U787B.001.DNW4387-
scsi0            P1-T14              PCI-X Dual Channel Ultra320 SCSI Adapter
                                     bus
Select an option to resolve the missing path.
  Continue to run diagnostics on the selected resource.
    This selection will leave the path in the system configuration.
  The path has been removed.
    This selection will remove the path from the system configuration.
  The path has not been removed.
    This selection will determine why the path is shown as missing.

各位帮忙看看是不是硬盘有问题了,有什么解决办法?先谢了

[ 本帖最后由 cn_compass 于 2009-4-21 15:59 编辑 ]