Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753471AbZIEVof (ORCPT ); Sat, 5 Sep 2009 17:44:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753280AbZIEVof (ORCPT ); Sat, 5 Sep 2009 17:44:35 -0400 Received: from fmmailgate09.web.de ([217.72.192.184]:58933 "EHLO fmmailgate09.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751797AbZIEVoe convert rfc822-to-8bit (ORCPT ); Sat, 5 Sep 2009 17:44:34 -0400 Date: Sat, 05 Sep 2009 23:44:35 +0200 Message-Id: <899288751@web.de> MIME-Version: 1.0 From: devzero@web.de To: linux-kernel@vger.kernel.org Subject: block_dump - full path ? Organization: http://freemail.web.de/ X-Provags-Id: V01U2FsdGVkX19t0byT1XIZY4KwdpdxE/mMTYthrV2zzWy0x/gIn87uOiqqh +TDZmaBltGKLLn8CpTyZzpruMzV4IIZwjUNATKmayXeDFguflA= Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1277 Lines: 30 Hi, i came across the nice debugging feature sysctl vm.block_dump=1 which leaves information on read/write in dmesg for every process. Sep 5 20:11:15 neoware kernel: kjournald(423): WRITE block 155542512 on sda2 Sep 5 20:11:15 neoware kernel: kjournald(423): WRITE block 155542520 on sda2 Sep 5 20:11:15 neoware kernel: kjournald(423): WRITE block 155542528 on sda2 Sep 5 20:11:19 neoware kernel: pdflush(14): WRITE block 144498288 on sda2 Sep 5 20:11:19 neoware kernel: pdflush(14): WRITE block 144916496 on sda2 Sep 5 20:11:19 neoware kernel: pdflush(14): WRITE block 144917376 on sda2 Sep 5 20:11:19 neoware kernel: pdflush(14): WRITE block 144704600 on sda2 is it possible to log the full path of the process ? i assume it is a missing feature, correct ? what about adding full path support, to be enabled with "sysctl vm.block_dump=2" ? regards roland ______________________________________________________ GRATIS f?r alle WEB.DE-Nutzer: Die maxdome Movie-FLAT! Jetzt freischalten unter http://movieflat.web.de -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/