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Date:      Fri, 28 Jul 2000 11:07:04 -0400 (EDT)
From:      Peter Dufault <dufault@hda.com>
To:        hackers@freebsd.org
Subject:   core dumps when mmap'd to large sparse files
Message-ID:  <200007281507.LAA27583@hda.hda.com>

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I have a program where I mmap a huge sparse file.

If I fault and generate a core dump it proceeds to do something until
the disk is full, but the disk is then left not full and a perfectly good core
dump of a reasonable size is left.

Can anyone explain?  This is with 4.0.

Peter

--
Peter Dufault (dufault@hda.com)   Realtime development, Machine control,
HD Associates, Inc.               Fail-Safe systems, Agency approval


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