Low speed disk subsystem after the upgrade 8.1-STABLE-201011 --> 9-CURRENT

[Jeremy Chadwick]

On Wed, Dec 15, 2010 at 03:25:58PM +0100, Olivier Smedts wrote:
> 2010/12/15 Vladislav V. Prodan <universite at ukr.net>:
> > 15.12.2010 15:11, Vladislav V. Prodan wrote:
> >
> >> Now try to attach a screenshot.
> >>
> >>
> >
> > http://img576.imageshack.us/i/dsc00563u.jpg/
> 
> ad6: TIMEOUT - READ_DMA retrying (1 retry left) LBA=8638372
> 
> Maybe installkernel/installworld copied files on bad clusters, they
> were previously bad but you notice only now that there are system
> files on them...

Agreed.

Vladislav, if you can get the system usable/bootable, please install
ports/sysutils/smartmontools and provide output from "smartctl -a
/dev/ad6" here.  It should act as an indicator as to whether or not
there are bad blocks or odd disk behaviour.

-- 
| Jeremy Chadwick                                   jdc at parodius.com |
| Parodius Networking                       http://www.parodius.com/ |
| UNIX Systems Administrator                  Mountain View, CA, USA |
| Making life hard for others since 1977.              PGP: 4BD6C0CB |