ufs_dirbad: bad dir panic (Was Areca Weirdness)

Kris Kennaway kris at obsecurity.org
Mon Nov 20 10:54:46 PST 2006


On Mon, Nov 20, 2006 at 06:11:37PM -0000, Lawrence Farr wrote:
> 
> > > > >>
> > > > >> I've got an Areca 12 port card running a 6Tb array which 
> > > is divided
> > > > >> into 2.1Tb chunks at the moment, as it was doing the 
> > same with a
> > > > >> single 6Tb partition.
> > > > >>
> > > > >> ad0: 58644MB <IC35L060AVER07 0 ER6OA44A> at ata0-master UDMA100
> > > > >> da0 at arcmsr0 bus 0 target 0 lun 0
> > > > >> da0: <Areca Arc1 R001> Fixed Direct Access SCSI-3 device
> > > > >> da0: 166.666MB/s transfers (83.333MHz, offset 32, 16bit),
> > > > >> Tagged Queueing
> > > > >> Enabled
> > > > >> da0: 2224922MB (4556640256 512 byte sectors: 255H 
> > 63S/T 283637C)
> > > > >>
> > > > >> If I newfs it, and copy data to it, I have no problem 
> > initially.
> 
> I can repeat this 100% now, by copying data onto the drive then unmounting
> and remounting it. I have a core dump if anyone can tell me what info to
> get from it:
> 
>   Version String: FreeBSD 6.2-PRERELEASE #0: Wed Nov 15 19:57:01 GMT 2006
>     root at monitor.shorewood-epc.co.uk:/usr/obj/usr/src/sys/P6NOUSB
>   Panic String: ufs_dirbad: bad dir

Run fsck -fy on the filesystem, this is a common symptom of a
corrupted filesystem.

Kris
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20061120/34426593/attachment.pgp


More information about the freebsd-stable mailing list