panic: bufwrite: buffer is not busy???

[Eugene Grosbein]

On 05.02.2011 19:55, Mike Tancsa wrote:
> On 2/5/2011 8:48 AM, Eugene Grosbein wrote:
>>
>> First: again, no dump (not even started to dump, and no "Uptime:" written to console):
> 
> if you try and enable dumps manually from the shell,
> 
> dumpon -v /dev/ad0s1b
> (or whatever your swap partition is), what does dumpon return with ?

# . /etc/rc.conf
# set -x
# dumpon -v $dumpdev
+ dumpon -v /dev/ad0s4b
kernel dumps on /dev/ad0s4b