mdk2007出现的问题,指点下迷津!

vikilove

ata2: translated ATA stat/err 0x51/84 to SCSI SK/ASC/ASCQ 0xb/47/00
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: error=0x84 { DriveStatusError BadCRC }
ata2: translated ATA stat/err 0x51/84 to SCSI SK/ASC/ASCQ 0xb/47/00
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: error=0x84 { DriveStatusError BadCRC }
ata2: translated ATA stat/err 0x51/84 to SCSI SK/ASC/ASCQ 0xb/47/00
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: error=0x84 { DriveStatusError BadCRC }
ata2: translated ATA stat/err 0x51/84 to SCSI SK/ASC/ASCQ 0xb/47/00
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: error=0x84 { DriveStatusError BadCRC }
ata2: translated ATA stat/err 0x51/84 to SCSI SK/ASC/ASCQ 0xb/47/00
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: error=0x84 { DriveStatusError BadCRC }
ata2: translated ATA stat/err 0x51/84 to SCSI SK/ASC/ASCQ 0xb/47/00
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: error=0x84 { DriveStatusError BadCRC }
ata2: translated ATA stat/err 0x51/84 to SCSI SK/ASC/ASCQ 0xb/47/00
ata2: status=0x51 { DriveReady SeekComplete Error }
ata2: error=0x84 { DriveStatusError BadCRC }
做的磁盘阵列..是不是硬盘有问题..有什么命令可以修复吗?有求经验丰富的~~