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Date:      Tue, 18 Jan 2005 16:58:35 +0100
From:      Gerald Heinig <gheinig@syskonnect.de>
To:        hackers@freebsd.org
Subject:   Kernel won't dump on panic
Message-ID:  <41ED322B.9090608@syskonnect.de>

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Hi all,

I'm having problems getting a kernel to write a crash dump on my Dell 
Optiplex under FreeBSD 5.3.

I've set dumpdev="/dev/ad0s1b", set kern.sync_on_panic to 1, the dump 
device has enough space (1 Gig, physical RAM is 512M).
When the kernel panics, it starts writing out a vmcore, but only gets to 
2 blocks and then stops.

Things work fine with my dual processor Tyan Tiger box.

Anyone have any ideas as to what I might be doing wrong?

Cheers,
Gerald



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