On Monday 28 June 2004 09:49 am, Eric House wrote:
> I then tried to repartition the disk using 'fdisk /dev/nftla'.  All
> was well until I tried to commit my changes, at which point the app
> printed 'Calling ioctl() to re-read partition table' and then did
> nothing: no exit, no response to keys (including ctrl-d and ctrl-c).
> On rebooting, I found that my changes appeared to have been saved, and
> so ran fdisk again, changed the partition type to 83, and committed
> successfully.  But when I changed it back to fat12 and attempted to
> commit the same thing happened: fdisk won't exit.

<snip>

> I'd guess that there's something wrong with fat12 support in the
> hdsupp package.  Any ideas or suggestions?

I experienced new weirdness with my DiskOnChip system last night, too, while 
tweaking my Shorewall and DNSmasq configurations.  _Sometimes_ I could backup 
the changes to the DoC, and _sometimes_ the backup process would hang.

The same symptoms occured when manually unmounting the DoC after manually 
mounting it: sometimes it would unmount properly, and sometimes it would just 
hang.

I cycled power several times, and tried to determine any consistency in the 
problem.  It _felt_ like "quickly" doing things with the DoC was the problem 
(ie: copy an LRP package to the DoC and then immediately unmount the 
partition, or use lrcfg to backup several packages in quick succession), but 
I don't think that's correct because _sometimes_ I was able to quickly commit 
several backups in a row; and _sometimes_ I was able to copy an LRP to the 
DoC and then immediately unmount it.

When rebooting, I did notice that the DoC partition sometimes reported "empty" 
sectors which were formatted, or "incorrect" sectors which were skipped.  
These were (almost?) always after rebooting due to a failed unmount operation 
after a write operation to the DoC.

I'll be happy to troubleshoot this, if someone can give me some suggestions on 
what to try.

Thanks!
Scott


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