Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754952AbXKESf2 (ORCPT ); Mon, 5 Nov 2007 13:35:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752403AbXKESfQ (ORCPT ); Mon, 5 Nov 2007 13:35:16 -0500 Received: from an-out-0708.google.com ([209.85.132.249]:29795 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750981AbXKESfO convert rfc822-to-8bit (ORCPT ); Mon, 5 Nov 2007 13:35:14 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=YGte7hx9MpPT5vO+nzuOp4lslxBfhWVrK4FxUd3d/aahcThIn/7aFgnRUOpBebwKRXolx1mvy5OdaMC4ouK5pBMh7YIEMSfZ+WH84E/QP81D6ety+mT/3YD75ggyY11jnYYWqnsFajNSphBDtTli4SvFhajd6RxIqrXtREh/iYM= Message-ID: Date: Mon, 5 Nov 2007 11:35:13 -0700 From: "Dan Williams" To: "Justin Piszcz" Subject: Re: 2.6.23.1: mdadm/raid5 hung/d-state Cc: "Neil Brown" , linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, "=?ISO-8859-1?Q?BERTRAND_Jo=EBl?=" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Content-Disposition: inline References: <18222.16003.92062.970530@notabene.brown> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1361 Lines: 35 On 11/4/07, Justin Piszcz wrote: > > > On Mon, 5 Nov 2007, Neil Brown wrote: > > > On Sunday November 4, jpiszcz@lucidpixels.com wrote: > >> # ps auxww | grep D > >> USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND > >> root 273 0.0 0.0 0 0 ? D Oct21 14:40 [pdflush] > >> root 274 0.0 0.0 0 0 ? D Oct21 13:00 [pdflush] > >> > >> After several days/weeks, this is the second time this has happened, while > >> doing regular file I/O (decompressing a file), everything on the device > >> went into D-state. > > > > At a guess (I haven't looked closely) I'd say it is the bug that was > > meant to be fixed by > > > > commit 4ae3f847e49e3787eca91bced31f8fd328d50496 > > > > except that patch applied badly and needed to be fixed with > > the following patch (not in git yet). > > These have been sent to stable@ and should be in the queue for 2.6.23.2 > > > > Ah, thanks Neil, will be updating as soon as it is released, thanks. > Are you seeing the same "md thread takes 100% of the CPU" that Jo?l is reporting? - 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/