Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750937AbVIWSDp (ORCPT ); Fri, 23 Sep 2005 14:03:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750941AbVIWSDp (ORCPT ); Fri, 23 Sep 2005 14:03:45 -0400 Received: from ns.virtualhost.dk ([195.184.98.160]:9044 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id S1750934AbVIWSDo (ORCPT ); Fri, 23 Sep 2005 14:03:44 -0400 Date: Fri, 23 Sep 2005 20:04:08 +0200 From: Jens Axboe To: Fawad Lateef Cc: Block Device , linux-kernel@vger.kernel.org Subject: Re: Trapping Block I/O Message-ID: <20050923180407.GG22655@suse.de> References: <64c7635405092305433356bd17@mail.gmail.com> <1e62d137050923103843058e92@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1e62d137050923103843058e92@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 514 Lines: 16 On Fri, Sep 23 2005, Fawad Lateef wrote: > you created wrapper .... So by doing this you can easily monitor > requests (similar to this approach is used in LVM/RAID) ...... Or just use btrace, pull it from: git://brick.kernel.dk/data/git/blktrace.git -- Jens Axboe - 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/