Subject: Re: [2.0-RC1] shutdown is not clean
To: None <port-sparc64@netbsd.org>
From: None <sigsegv@rambler.ru>
List: port-sparc64
Date: 10/03/2004 22:33:16
Michael Gerhards wrote:
> On Sun, 03 Oct 2004 21:17:18 +0100, sigsegv@rambler.ru wrote:
> 
>>>So I guess there is a problem concerning a proper umount of all
>>>partitions. Is there any known bug? Or might there be some
>>>misconfiguration on my system?
>>
>>what kind of errors you get?
> 
> 
> For example:
> /dev/wd0d: UNREF FILE I=3086345 OWNER=root MODE=140666
> 
> There are also some more messages like this, but they disappeared too
> fast to write them down. Is there any possibility to read them again
> after booting? "dmesg" ends before these messages.
> 
> To me this looks like as if the system wasn't shut down properly. Or am
> I wrong?
> 
> 
>>Assuming your disk is /dev/wd0 , what does "disklabel /dev/wd0" and
>>"fdisk /dev/wd0" show?
> 
> 
> disklabel /dev/wd0:
> 
> /dev/wd0c:
> type: unknown
> disk: ultra10
> label:
> flags:
> bytes/sector: 512
> sectors/track: 255
> tracks/cylinder: 16
> sectors/cylinder: 4080
> cylinders: 38323
> total sectors: 156357840
> rpm: 3600
> interleave: 1
> trackskew: 0
> cylinderskew: 0
> headswitch: 0		# microseconds
> track-to-track seek: 0	# microseconds
> drivedata: 0
> 
> 8 partitions
> #   size       offset	  fstype  [fsize bsize	cpg/sgs] 
>  a: 2048160    0	  4.2BSD  1024	 8192	46552	 # Cyl. 0-501
>  b: 4198320    2048160    swap 				 # Cyl. 502-1530
>  c: 156357840  0          unused  0	 0	         # Cyl. 0-38322
>  d: 40963200   47209680   4.2BSD  1024	 8192	46552    # Cyl. 11571-21610
>  e: 66136800   88172880   4.2BSD  1024	 8192	46448    # Cyl. 21611-37820
>  f: 2048160    154309680  4.2BSD  1024	 8192	46552    # Cyl. 37821-38322
>  g: 40963200   6246480    4.2BSD  1024	 8192	46552    # Cyl. 1531-11570
> 
> 
> fdisk /dev/wd0:
> fdisk: not found
> 
> Seems as if fdisk wasn't installed?! Why? I did a full installation...
> 
> Michael
> 
> 
> 

OK I'm only guessing, but the disklabel shows "sectors/track 255" most 
disks have 63 sectors/track, I don't know if that's gonna cause any 
problems. If you're having some filesystem corruption you may want to 
scan the surface of your hard disk for bad sectors etc. What you can 
also do is blank out the disk and reinstall NetBSD, maybe fdisk or 
disklabel got confused

dd if=/dev/zero of=/dev/rwd0c bs=64k

this will destroy all data on disk, it takes about 30min for a 40GB disk

may be that will help