From owner-freebsd-hackers Tue Jun 24 08:22:17 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id IAA19715 for hackers-outgoing; Tue, 24 Jun 1997 08:22:17 -0700 (PDT) Received: from dg-rtp.dg.com (dg-rtp.rtp.dg.com [128.222.1.2]) by hub.freebsd.org (8.8.5/8.8.5) with SMTP id IAA19709 for ; Tue, 24 Jun 1997 08:22:14 -0700 (PDT) Received: by dg-rtp.dg.com (5.4R3.10/dg-rtp-v02) id AA05399; Tue, 24 Jun 1997 11:21:35 -0400 Received: from ponds by dg-rtp.dg.com.rtp.dg.com; Tue, 24 Jun 1997 11:21 EDT Received: from lakes.water.net (lakes [10.0.0.3]) by ponds.water.net (8.8.5/8.7.3) with ESMTP id HAA03144; Tue, 24 Jun 1997 07:32:35 -0400 (EDT) Received: (from rivers@localhost) by lakes.water.net (8.8.5/8.6.9) id HAA04453; Tue, 24 Jun 1997 07:41:05 -0400 (EDT) Date: Tue, 24 Jun 1997 07:41:05 -0400 (EDT) From: Thomas David Rivers Message-Id: <199706241141.HAA04453@lakes.water.net> To: ponds!staff.communique.net!mango, ponds!atrad.adelaide.edu.au!msmith Subject: Re: core dump and tftp ... Cc: ponds!freefall.freebsd.org!freebsd-hackers Content-Type: text Sender: owner-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > > Raul Zighelboim stands accused of saying: > > > > Is there a way to get FreeBSD to send core dumps _in the event of a > > crash_ to a tftp server instead than to the swap file ? > > Not without lots of work, no. The workstations that support this manage > to do it by having a completely separate TCP stack in their firmware; once > the kernel has crashed there's no way that you could expect it to be able > to continue functioning. > > Sorry this isn't the answer you were looking for. > What about this idea - an option to savecore to send the image in the swap file somewhere via tftp. Then, when the kernel returns (and is presumably working), you get the same effect... - Dave Rivers -