Input Outpout Error

[Cathy Reaves]

Anytime I've seen errors like that, sounds like you need to fsck - or reboot
with fsck.

Cathy

On Nov 5, 2007 10:52 PM, Mad Unix <madunix at gmail.com> wrote:

> I built the first LUN with 50G with (/dev/sdb, /dev/sdd) then I
> expanded with another 50G (/dev/sdc, /dev/sde)
> the expansion done without error but i still have the error i/o ...
>  I get this when doing pvscan, vgscan, and
> lvscan, lvdsipaly, fdisk -l for example:
>
> [root at linux1 ~]# df -kh
> Filesystem            Size  Used Avail Use% Mounted on
> /dev/mapper/VolGroup00-LogVol00
>                       53G  3.8G   46G   8% /
> /dev/sda3              99M   13M   82M  14% /boot
> tmpfs                 7.9G     0  7.9G   0% /dev/shm
> [root at linux1 ~]# df -kh
> Filesystem            Size  Used Avail Use% Mounted on
> /dev/mapper/VolGroup00-LogVol00
>                       53G  3.8G   46G   8% /
> /dev/sda3              99M   13M   82M  14% /boot
> tmpfs                 7.9G     0  7.9G   0% /dev/shm
> [root at linux1 ~]# partprobe
> [root at linux1 ~]# service multipathd restart
> Stopping multipathd daemon: [  OK  ]
> Starting multipathd daemon: [  OK  ]
> [root at linux1 ~]# fdisk -l
>
> Disk /dev/sda: 72.7 GB, 72746008576 bytes
> 255 heads, 63 sectors/track, 8844 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
>
>   Device Boot      Start         End      Blocks   Id  System
> /dev/sda1               1           5       40131   de  Dell Utility
> /dev/sda2   *           6        1543    12353985   83  Linux
> /dev/sda3            1544        1556      104422+  83  Linux
> /dev/sda4            1557        8844    58540860    5  Extended
> /dev/sda5            1557        8844    58540828+  8e  Linux LVM
>
> Disk /dev/sdb: 107.3 GB, 107374182400 bytes
> 255 heads, 63 sectors/track, 13054 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
>
> Disk /dev/sdb doesn't contain a valid partition table
>
> Disk /dev/sdd: 107.3 GB, 107374182400 bytes
> 255 heads, 63 sectors/track, 13054 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
>
> Disk /dev/sdd doesn't contain a valid partition table
>
> Disk /dev/dm-2: 107.3 GB, 107374182400 bytes
> 255 heads, 63 sectors/track, 13054 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
>
> Disk /dev/dm-2 doesn't contain a valid partition table
> [root at linux1 ~]# lvscan
>  /dev/sdc: read failed after 0 of 4096 at 0: Input/output error
>  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
>  ACTIVE            '/dev/VolGroup00/LogVol00' [53.88 GB] inherit
>  ACTIVE            '/dev/VolGroup00/LogVol01' [1.94 GB] inherit
> [root at linux1 ~]# pvscan
>  /dev/sdc: read failed after 0 of 4096 at 0: Input/output error
>  /dev/sdc: read failed after 0 of 4096 at 107374116864: Input/output error
>  /dev/sdc: read failed after 0 of 4096 at 0: Input/output error
>  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
>  /dev/sde: read failed after 0 of 4096 at 107374116864: Input/output error
>  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
>  PV /dev/sda5   VG VolGroup00   lvm2 [55.81 GB / 0    free]
>  PV /dev/dm-2   VG linux1       lvm2 [100.00 GB / 100.00 GB free]
>  Total: 2 [155.81 GB] / in use: 2 [155.81 GB] / in no VG: 0 [0   ]
> [root at linux1 ~]# vgscan
>  Reading all physical volumes.  This may take a while...
>  /dev/sdc: read failed after 0 of 4096 at 0: Input/output error
>  /dev/sdc: read failed after 0 of 4096 at 107374116864: Input/output error
>  /dev/sdc: read failed after 0 of 4096 at 0: Input/output error
>  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
>  /dev/sde: read failed after 0 of 4096 at 107374116864: Input/output error
>  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
>  Found volume group "VolGroup00" using metadata type lvm2
>  Found volume group "linux1" using metadata type lvm2
> [root at linux1 ~]#
>
> [root at linux1 ~]# lvdispaly
> -bash: lvdispaly: command not found
> [root at linux1 ~]# lvdisplay
>  /dev/sdc: read failed after 0 of 4096 at 0: Input/output error
>  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
>  --- Logical volume ---
>  LV Name                /dev/VolGroup00/LogVol00
>  VG Name                VolGroup00
>  LV UUID                pqbv9V-TggT-0Gwx-rTpq-hhRY-NuPF-VUagRf
>  LV Write Access        read/write
>  LV Status              available
>  # open                 1
>  LV Size                53.88 GB
>  Current LE             1724
>  Segments               1
>  Allocation             inherit
>  Read ahead sectors     0
>  Block device           253:0
>
>  --- Logical volume ---
>  LV Name                /dev/VolGroup00/LogVol01
>  VG Name                VolGroup00
>  LV UUID                W84SdD-e07O-Bv8j-okci-YaGH-ia3S-TSoJ1C
>  LV Write Access        read/write
>  LV Status              available
>  # open                 1
>  LV Size                1.94 GB
>  Current LE             62
>  Segments               1
>  Allocation             inherit
>  Read ahead sectors     0
>  Block device           253:1
>
>
> --
> madunix
>
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