From mboxrd@z Thu Jan 1 00:00:00 1970 From: Edward Shishkin Subject: Re: [FIXED?] reiser4: problem with key inconsistency Date: Thu, 17 Jan 2013 19:40:18 +0100 Message-ID: <50F84592.8070702@gmail.com> References: <508DA9FE.5060005@gmail.com> <2414795.eiFhpRrsg9@intelfx-laptop> <50954002.50105@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:message-id:date:from:user-agent:mime-version:to:cc :subject:references:in-reply-to:content-type :content-transfer-encoding; bh=xW7wkeiGZ15bydUMPdRz6t2Ho8/lZMIfqlYHXv9BY5Q=; b=X0dOQOSj3m7IDfg6Br1+E6izjf/PNkr2N64DrN9WytxrkTSnPf24V6DWdd5XSn6Xp5 rjHkShWCy8/GlP9aK8JYaqtIPoCmKmEaCBQIDokPLdGjsItM9J1hwrrD7DHp9wXoWtkA ybsolL8snL1ATQ02jBKGPnVx74Wr6C3y0OKDkpI7htkkzG+nnFN/6IlXiVDGJ55E1NuJ 7avSZ78SVWWU6rquSrD5mIZPjo8NbRk7Iwuf1JDyKzA2xaiz8GS6GKns36/kzTm2FrUr hJo5kqioEmkcnbPMZkyQPhxEu4kpfv4r57UaUX+80mxvg7GRmerRP1jxRQKioN/GtfaO H5Sw== In-Reply-To: Sender: reiserfs-devel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="utf-8"; format="flowed" To: =?UTF-8?B?RHXFoWFuIMSMb2xpxIc=?= Cc: reiserfs-devel@vger.kernel.org On 01/07/2013 12:05 PM, Du=C5=A1an =C4=8Coli=C4=87 wrote: > On Sat, Nov 3, 2012 at 5:02 PM, Edward Shishkin > wrote: >> On 10/31/2012 06:24 PM, Ivan Shapovalov wrote: >>> On 28 =D0=BE=D0=BA=D1=82=D1=8F=D0=B1=D1=80=D1=8F 2012 22:56:14 Edwa= rd Shishkin wrote: >>>> Hi all. >>>> It seems I do have the long-awaited fix. >>>> >>>> The symptoms of the problem: kernel starts to issue complaints >>>> about key inconsistency with the suggestions to check the partitio= n >>>> with fsck. Fsck sometimes finds corruptions, but sometimes reports >>>> that file system is consistent. >>>> >>>> Please apply the attached patch to reiser4 stuff for 3.6.2, or >>>> download reiser4-for-3.6.4 (which already contains this patch), an= d >>>> let me know if the problem has not gone: >>>> http://sourceforge.net/projects/reiser4/files/reiser4-for-linux-3.= x/ >>>> >>>> Please, don't rush to deploy production systems on reiser4: it can >>>> take up to 80 hours to reproduce the problem with high workload. >>>> >>>> Thank you for your help. >>>> Edward. >>> >>> Alas, it hasn't gone... Or maybe it's a different problem, but toda= y (on a >>> debugless build) I've got a massive crash (mostly -2 and -5 errors = for >>> different VFS operations - e.g. >>> nikita-717/edward-1611/edward-430/nikita-2219/nikita-2221, many vs-= 3533 >>> and >>> edward-1460/edward-1608/edward-156 warnings). >>> Fsck said SIGSEGV, >> >> >> There are pending patches for reiser4progs, please don't forget to a= pply >> them when checking your partitions: >> >> http://marc.info/?l=3Dreiserfs-devel&m=3D129703129519745&w=3D2 >> http://marc.info/?l=3Dreiserfs-devel&m=3D127504471326353&w=3D2 >> > Is this bug fixed in 3.7? So, we have found 2 problems, which led to this kind of corruption (key inconsistency): 1) nobody updated dkeys (fixed in 3.6): http://marc.info/?l=3Dreiserfs-devel&m=3D135146138331012&w=3D2 2) default ->migratepage() didn't work for reiser4 (isolated in 3.7). > > What is blocking the release of reiser4progs-1.0.8 with those pendin= g patches? > > Are there some other open bugs? Since we are not in mainline tree, we'll periodically encounter various oopses in new releases. However, I think it will be easy to fix. Edward. -- To unsubscribe from this list: send the line "unsubscribe reiserfs-deve= l" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html