From owner-freebsd-current@FreeBSD.ORG Thu Jul 16 07:55:09 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 86730106566B for ; Thu, 16 Jul 2009 07:55:09 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) Received: from zivm-out3.uni-muenster.de (ZIVM-OUT3.UNI-MUENSTER.DE [128.176.192.18]) by mx1.freebsd.org (Postfix) with ESMTP id 1A2808FC08 for ; Thu, 16 Jul 2009 07:55:08 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) X-IronPort-AV: E=Sophos;i="4.42,410,1243807200"; d="scan'208";a="8561932" Received: from zivmaildisp2.uni-muenster.de (HELO ZIVMAILUSER04.UNI-MUENSTER.DE) ([128.176.188.143]) by zivm-relay3.uni-muenster.de with ESMTP; 16 Jul 2009 09:55:08 +0200 Received: by ZIVMAILUSER04.UNI-MUENSTER.DE (Postfix, from userid 149459) id 096951B008B; Thu, 16 Jul 2009 09:55:08 +0200 (CEST) Date: Thu, 16 Jul 2009 09:55:07 +0200 (CEST) From: Alexander Best Sender: Organization: Westfaelische Wilhelms-Universitaet Muenster To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: Subject: core dumps being overwritten X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Jul 2009 07:55:09 -0000 after a panic and a core dump i was quite surprised to see that one of my previous core dumps got overwritten. is this behaviour controlled by a sysctl parameter and has changed recently? i had the following contents in /var/crash: bounds core.txt.0 core.txt.1 core.txt.2 info.0 info.1 info.2 minfree vmcore.0 vmcore.1 vmcore.2 after a panic and core dump core.txt.1, info.1 and vmcore.1 got replaced. i'm running r195712 (8.0-BETA2). alex i'm running r195712.