--- In "cheby2002" <> wrote:
you can only use dd on compatible devices. Why dont you just use cp -
a to copy your files across? If the fs is not full it may even be
faster.
/js
>
> Hello!
>
> I had a 1 GB image size of a SD card (Master SD card with 1001216
> blocks) with Debian and several packages installed for a TS-7260.
I
> want to create a new SD cards with this image.
>
> I have bought some 1 GB SD (same manufacturer as SD card image,
but
> with 964864 blocks), but this new SD cards have a quite different
> size than the "Master SD card", so when I execute dd command I
> obtain:
>
> #dd if=image1GB.dd of=/dev/sdd bs=1M
> 947+0 Input registers
> 946+0 Output registers
>
> Master image is bigger than SD card, so when I put it in the SBC
and
> start Linux there are a lot of bad inodes during e2fsck. Linux can
> repair it and boot up, but when I reboot I have the same problem.
>
> I have tried to reduce image size on destination SD card using
same
> method than in the Wiki article(
> http://www.seiner.com/ts7000/index.php/Copying%20Boot%20SDCard )
but
> reducing partition size instead of growing it.
>
> No good results have been obtained due to superblock specified a
> size bigger than physical SD size (they don't match).
>
> On the other hand, I have tried to copy this image in a 2 GB SD
> card, reduce sdd3 partition size less than 1 GB (900 MB), create a
> image of this card and copy it in a 1 GB SD card. No good results
> have been obtained, because image have 2 GB size although there
are
> 1.1 GB free without partition.
>
> I have tried to perform a "mke2fs" in sdd3, but all file system
goes
> to lost+found :-(
>
> Had anybody this problem before? Can anybody put some light in
this
> darkness, please?
>
> Thanks in advance for your collaboration!
>
> Bye!
>
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