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Date:      Sun, 3 May 2020 16:04:37 +0100
From:      Grzegorz Junka <list1@gjunka.com>
To:        freebsd-current@freebsd.org
Subject:   Re: panic: Assertion lock == sq->sq_lock failed at /usr/src-13/sys/kern/subr_sleepqueue.c:371
Message-ID:  <0f222d54-99be-322d-ec73-ccb3740d677b@gjunka.com>
In-Reply-To: <20200503161330.621850a7@ernst.home>
References:  <cd818dad-3c1c-60aa-ed0b-49da80494228@gjunka.com> <8df5a5cd4ac5bd9e10516c1321ea2de2@udns.ultimatedns.net> <20200503090552.36bfe99c@ernst.home> <b6108330-01b4-a6ff-c65a-9cb3e48907d8@gjunka.com> <20200503161330.621850a7@ernst.home>

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On 03/05/2020 15:13, Gary Jennejohn wrote:
> On Sun, 3 May 2020 14:11:09 +0100
> Grzegorz Junka <list1@gjunka.com> wrote:
>
>> I don't have a partition that I could use for swap. I have two whole
>> disks added to ZFS. Maybe on the boot drive but that would require
>> repartitioning and I have Windows/FreeBSD there, so not so straightforward.
>>
> As the dumpon man pages states, by the time a crash dump is needed the
> files systems are dead.  No way to dump to a ZFS file system.  That's
> why a raw partition is required.
>
> The other option would be netdump.  See the dumpon man page.
>

I will consider a separate partition next time I partition my disk. For 
now I will have to ignore panics and dumps. I tried netdump and it 
didn't work - it couldn't ARP the netmapd server.

--GrzegorzJ




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