V490故障

justin_fl 发表于 2013-01-18 11:41

大家好：

ok>boot cdrom -s
#format
AVAILABLE DISK SELECTIONS:
   0. c1t0d0 <SEAGATE-ST314670FSUN146G-A552 cyl 14087 alt 2 hd 24 sec 848>
      /pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w21000011c60e58ab,0
   1. c1t1d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
      /pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w2100000c50e198b1,0
#mount /dev/dsk/c1t0d0s0 /a
mount: I/O error
mount: Cannot mount /dev/dsk/c1t0d0s0
# fsck -y /dev/rdsk/c1t0d0s0
Can't open /dev/rdsk/c1t0d0s0: I/O error
此时我拔插了下c1t0d0盘
继续挂载依然报错
#mount /dev/dsk/c1t1d0s0 /a 正常。

求教这是怎么一回事？

东方蜘蛛 发表于 2013-01-18 11:59

硬盘坏了？format看看分区表，其它分区能mount起来吗？为啥要cdrom -s?

wait空白 发表于 2013-01-18 12:30

按照楼上的做哇。

:em02:

znnnz 发表于 2013-01-18 12:59

bootcdrom-s

iostat -En

justin_fl 发表于 2013-01-18 12:59

你好：
root@V490 # format
Searching for disks...done

AVAILABLE DISK SELECTIONS:
   0. c1t0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
      /pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w2100000c50e198b1,0
   1. c1t1d0 <SEAGATE-ST314670FSUN146G-A552 cyl 14087 alt 2 hd 24 sec 848>
      /pci@9,600000/SUNW,qlc@2/fp@0,0/ssd@w21000011c60e58ab,0
Specify disk (enter its number): 0
selecting c1t0d0

/dev/dsk/c1t0d0s0 is part of VxVM volume .
/dev/dsk/c1t0d0s1 is in use by dump. Please see dumpadm(1M).
/dev/dsk/c1t0d0s2 is part of VxVM volume .
/dev/dsk/c1t0d0s3 is part of VxVM volume .
/dev/dsk/c1t0d0s4 is part of VxVM volume .
partition> p
Current partition table (original):
Total disk cylinders available: 14087 + 2 (reserved cylinders)

Part    Tag Flag Cylinders       Size          Blocks
0    root wm    0 - 10566    102.55GB (10567/0/0) 215059584
1    swap wu 10567 - 13787    31.26GB (3221/0/0) 65553792
2 backup wm    0 - 14086    136.71GB (14087/0/0) 286698624
3       - wu    0 - 14086    136.71GB (14087/0/0) 286698624
4       - wu 14082 - 14086    49.69MB (5/0/0)    101760
5 unassigned wm    0             0       (0/0/0)          0
6 unassigned wm    0             0       (0/0/0)          0
7 unassigned wm    0             0       (0/0/0)          0

Specify disk (enter its number): 1
selecting c1t1d0

Part    Tag Flag Cylinders       Size          Blocks
0 unassigned wm    0             0       (0/0/0)          0
1 unassigned wm    0             0       (0/0/0)          0
2 backup wu    0 - 14086    136.71GB (14087/0/0) 286698624
3 unassigned wm    0             0       (0/0/0)          0
4 unassigned wm    0             0       (0/0/0)          0
5 unassigned wm    0             0       (0/0/0)          0
6 unassigned wm    0             0       (0/0/0)          0
7       - wu    0 - 14086    136.71GB (14087/0/0) 286698624

进单用户是想修改密码。启动的时候，无法从disk0 启动，只能boot disk1回复 2# 东方蜘蛛

justin_fl 发表于 2013-01-18 13:00

root@V490 # iostat -En
c0t0d0       Soft Errors: 0 Hard Errors: 0 Transport Errors: 1
Vendor: TOSHIBAProduct: ODD-DVD SD-C2732 Revision: 1055 Serial No:
Size: 2.29GB <2285240320 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 12 Predictive Failure Analysis: 0
c1t1d0       Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: SEAGATEProduct: ST314670FSUN146G Revision: A552 Serial No: 04404025Y6
Size: 146.81GB <146810536448 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 1 Predictive Failure Analysis: 0
c1t0d0       Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: SEAGATEProduct: ST314680FSUN146G Revision: A507 Serial No: 0422C8A8HC
Size: 146.81GB <146810536448 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 1 Predictive Failure Analysis: 0
root@V490 # 回复 4# znnnz

znnnz 发表于 2013-01-18 13:02

@justin_fl

format选择0-------p----------p 看你的0号分区是不是/分区，如过0号分区是swap的话，是不能fsck的。

znnnz 发表于 2013-01-18 13:04

@justin_fl

/dev/dsk/c1t0d0s0 is part of VxVM volume .

这个0号分区不是ufs分区，不能fsck

justin_fl 发表于 2013-01-18 13:09

哦谢谢。那报I/O error是为什么呢?回复 8# znnnz

东方蜘蛛 发表于 2013-01-18 13:11

0,1做的vxvm镜像吗？看分区表不像啊～

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V490故障