求助,挂载新硬盘后无法识别[已解决]

dxcana

机器环境:redhat as5
一块80G,识别为sda1,两块250G,分别为sdb1和sdc
装系统的时候,单独接的80G,分三个区sda1-3,后来挂上第一个250g,为sdb,分区一切正常
完成后挂上第二块250G的硬盘,结果无法正常使用,表现为
fdisk -l
显示unable to seek on /dev/sdc
直接fdisk /dev/sdc是同样的提示

# dmesg | grep hd
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio

    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio

SCSI device  sda: 156299375 512-byte hdwr sectors (80025 MB)

SCSI device sda: 156299375 512-byte hdwr sectors (80025 MB)

SCSI device sdb: 488397168 512-byte hdwr sectors (250059 MB)

SCSI device sdb: 488397168 512-byte hdwr sectors (250059 MB)

SCSI device sdc: 488397168 512-byte hdwr sectors (250059 MB)

SCSI device sdc: 488397168 512-byte hdwr sectors (250059 MB)

hda_codec: Unknown model for ALC883, trying auto-probe from BIOS...

e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex


尝试过修改BIOS为兼容性,硬盘全部启动为hda-hdb-hdc,但提示相同..

寻求帮助..

dxcana

问题已解决

原因是这两块250G以前做过阵列....把第二块接上去的250G接到WIN的机器上面把原有的分区删掉就OK了.
至于为什么第一块接上去没有问题,那就不得而知了..