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Date:      Wed, 16 Nov 2005 09:26:43 +1100
From:      Johny Mattsson <lonewolf-freebsd@earthmagic.org>
To:        freebsd-stable@freebsd.org
Subject:   Re: Swapfile problem in 6?
Message-ID:  <437A60A3.4030305@earthmagic.org>
In-Reply-To: <55810.213.236.228.129.1132087797.squirrel@mail.adventuras.no>
References:  <20051115065740.GH39882@cirb503493.alcatel.com.au>	<20051115101537.38820.qmail@web36208.mail.mud.yahoo.com>	<20051115181822.GB76352@green.homeunix.org> <55810.213.236.228.129.1132087797.squirrel@mail.adventuras.no>

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On 11/16/05 07:49, Lars Kristiansen wrote:
>I had an infinite while loop running during the
>kernel compilation, printing out 'swapinfo' every
>15 seconds. The last output before the machine goes
>dead is this:
>
> /dev/ad0s1b         39848    11820    39848    30%
> /dev/md0           131072     5908   131072     5%
> Total              170920    17728   153192    10%

Quite possibly not related, but on 5.4 I can reliably cause a panic by 
attaching md0 to a file residing on an NFS drive and then use it for 
swap. After 3-5k of used swap on md0, the box dies and reboots. If I run 
"swapon" directly on the NFS file, things work fine, but it did mean 
that I couldn't use the default "addswap" rc script to set up the swap 
on my diskless system.
I'm not sure whether it's supposed to work or not, but I haven't had 
time to look into it yet. Just thought it might be another datapoint for 
someone in the know to consider, just in case it is related.

Cheers,
/Johny
-- 
Johny Mattsson - Making IT work  ,-.   ,-.   ,-.  When all else fails,
http://www.earthmagic.org     _.'  `-'   `-'   Murphy's Law still works!



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