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Date:      Sun, 08 Dec 2002 21:11:05 -0600
From:      Philip Kizer <pckizer@nostrum.com>
To:        Mark Nipper <nipsy@tamu.edu>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: question about swap files and crash dumps 
Message-ID:  <200212090311.gB93B57S045590@magus.nostrum.com>
In-Reply-To: Your message of "Wed, 27 Nov 2002 13:35:44 CST." <20021127193544.GA4399@ops.tamu.edu> 

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Mark Nipper <nipsy@tamu.edu> wrote:
>I have 768MB of physical RAM and only 512MB of swap.  Don't ask...  :)

Yuck, indeed.


>The question is, if I add a swap file using the vnode driver, will the
>kernel know to make use of the space or does the crash dump handler only
>use dedicated swap partitions?

Good question on dumping to a vn device, but I doubt it would work,
dumpon(8) sets kern.dumpdev with "the device number of the designated
special_file".  Looks like a physical device is the only option for that.


Since I'm just cathing up and your question was 1.5 weeks ago, had any luck
since then otherwise?


-p


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