Re: [CUWiN] Soekris images not quite right?

On Wed, Feb 01, 2006 at 01:00:20AM -0500, [email protected] wrote:
> Hi,
> 
> I decided to re-image a soekris node that was misbehaving (my first;
> someone else had done all the previous configs), and I've run into a bit
> of a problem...

Maybe you have a geometry mismatch between the CF card and the image
you wrote to it.

> # df -k
> Filesystem  1K-blocks      Used     Avail Capacity  Mounted on
> /dev/wd0a       22615     22010      -525   102%    /
> mfs:8              47        40         4    90%    /dev
> mfs:1242         7223      1456      5406    21%    /mfs
> /etc            22615     22010      -525   102%    /permanent/etc
> /home           22615     22010      -525   102%    /permanent/home
> /tmp            22615     22010      -525   102%    /permanent/tmp
> /var            22615     22010      -525   102%    /permanent/var
> /mfs/etc         7223      1456      5406    21%    /etc
> /mfs/home        7223      1456      5406    21%    /home
> /mfs/tmp         7223      1456      5406    21%    /tmp
> /mfs/var         7223      1456      5406    21%    /var

For comparison, I see this on a net4526 running 0.6.0+:

# df -k
Filesystem  1K-blocks      Used     Avail Capacity  Mounted on
/dev/wd0e       30239     23748      4980    82%    /
tmpfs             400       192       208    48%    /dev
tmpfs           31640      2792     28848     8%    /mfs
/etc            30239     23748      4980    82%    /permanent/etc
/home           30239     23748      4980    82%    /permanent/home
/tmp            30239     23748      4980    82%    /permanent/tmp
/var            30239     23748      4980    82%    /permanent/var
/mfs/etc        31640      2792     28848     8%    /etc
/mfs/home       31640      2792     28848     8%    /home
/mfs/tmp        31640      2792     28848     8%    /tmp
/mfs/var        31640      2792     28848     8%    /var

> Disklabel shows that I should have more like 31248 blocks available:
> 
> 5 partitions:
> #        size    offset     fstype [fsize bsize cpg/sgs]
>  a:     62497        63     4.2BSD      0     0     0  # (Cyl.      0*-    488*)
>  c:     62497        63     unused      0     0        # (Cyl.      0*-    488*)
>  d:    125056         0     unused      0     0        # (Cyl.      0 -    976)
>  e:     62496     62560     4.2BSD      0     0     0  # (Cyl.    488*-    976)

This definitely looks like one of our net4526 images.  Suppose you dd
if=/dev/zero of=/dev/rwd0d bs=64k count=1 (careful, that *will* wreck the
boot record) and then run 'disklabel wd0'.  What numbers does disklabel
print for these fields?

bytes/sector: 512
sectors/track: 32
tracks/cylinder: 4
sectors/cylinder: 128
cylinders: 977
total sectors: 125056

Dave

-- 
David Young             OJC Technologies
[email protected]      Urbana, IL * (217) 278-3933
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