fsck unable to read disk sectors
matt.thyer at gmail.com
Mon May 17 13:24:18 UTC 2010
On 12 May 2010 11:16, Bernd Walter <ticso at cicely7.cicely.de> wrote:
> On Tue, May 11, 2010 at 10:15:13PM +0200, Alexander Best wrote:
> > i've posted a log here which is pretty self explanatory:
> > http://pastebin.com/tn3NiDDW
> One of the typical problems users have is that they forget that
> adding a label takes one sector, so the labeled device is smaller.
> This is no problem if you create the filesystem on the labeled
> drive, but often enough people add the label after creating the
FreeBSD's utilities should be able to detect this situation and either
correct the filesystem size or refuse to apply the label.
> Everything seems to work fine until the FS decides to use that special
> I wouldn't add a label for ufs anyway, since UFS has labeling itself,
> which is also handled by glabel module and doesn't require extra space.
> Just setup the ufs label with tunefs -L and use the resulting /dev/ufs/...
> You only need extra label for swap, but this is not problem, since
> it has no persistent ondisk structures.
> B.Walter <bernd at bwct.de> http://www.bwct.de
> Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
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