[Arm-dev] Errors on dd to hard drive

[Gordan Bobic]

It looks like you have a faulty disk.

On 19 Dec 2016 21:02, "Robert Moskowitz" <rgm at htt-consult.com> wrote:

> I am trying to put the CubieTruck image on a hard drive.
>
> With the Cubies, you put only the uboot on the SD card, and all your
> partitions on the sata HD.  The system boots up nicely to the HD. No
> special fstab needed.
>
> So I picked up a 2.5" HD on ebay and connected it via a USB/sata adapter.
> I used the regular dd command:
>
> xzcat CentOS-Userland-7-armv7hl-Minimal-1611-CubieTruck.img.xz | sudo dd
> of=/dev/sdb bs=4M; sync
>
> But after quite some time, it is still going.  So I checked
> /var/log/messages on my notebook where I am doing the copy and see:
>
> Dec 19 12:53:13 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 568827, lost async page write
> Dec 19 12:58:20 lx120e kernel: buffer_io_error: 15967 callbacks suppressed
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585255, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585256, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585257, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585258, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585259, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585260, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585261, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585262, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585263, lost async page write
> Dec 19 12:58:20 lx120e kernel: Buffer I/O error on dev sdb, logical block
> 585264, lost async page write
> Dec 19 12:59:23 lx120e dnsmasq-dhcp[969]: DHCPREQUEST(virbr0)
> 192.168.122.138 52:54:00:90:58:e7
> Dec 19 12:59:23 lx120e dnsmasq-dhcp[969]: DHCPACK(virbr0) 192.168.122.138
> 52:54:00:90:58:e7
>
> Is this I/O error a problem with the HD?  Or does this HD require some
> other blocksize?
>
> thank you
>
> Bob
>
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