From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zimbra13.linbit.com (zimbra.linbit.com [212.69.161.123]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by mail09.linbit.com (LINBIT Mail Daemon) with ESMTPS id AD103104B1A2 for ; Fri, 20 Feb 2015 15:18:45 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by zimbra13.linbit.com (Postfix) with ESMTP id 9C4653EDCD1 for ; Fri, 20 Feb 2015 15:18:45 +0100 (CET) Received: from zimbra13.linbit.com ([127.0.0.1]) by localhost (zimbra13.linbit.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id tJsy1w33mG9k for ; Fri, 20 Feb 2015 15:18:45 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by zimbra13.linbit.com (Postfix) with ESMTP id 817003EDC71 for ; Fri, 20 Feb 2015 15:18:45 +0100 (CET) Received: from zimbra13.linbit.com ([127.0.0.1]) by localhost (zimbra13.linbit.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id mIFoPKSLklGi for ; Fri, 20 Feb 2015 15:18:45 +0100 (CET) Received: from soda.linbit (tuerlsteher.linbit.com [86.59.100.100]) by zimbra13.linbit.com (Postfix) with ESMTPS id 572963EDC2D for ; Fri, 20 Feb 2015 15:18:45 +0100 (CET) Date: Fri, 20 Feb 2015 15:18:45 +0100 From: Lars Ellenberg To: drbd-dev@lists.linbit.com Message-ID: <20150220141845.GZ20897@soda.linbit> References: <54E6C8BA.9090201@suse.de> <20150220074152.GC12926@cacao.linbit> <54E6FA84.2070306@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <54E6FA84.2070306@suse.de> Content-Transfer-Encoding: quoted-printable Subject: Re: [Drbd-dev] [bug] drbd 9: Receiver error List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, Feb 20, 2015 at 03:12:36AM -0600, Goldwyn Rodrigues wrote: > Hi Philipp, >=20 >=20 > On 02/20/2015 01:41 AM, Philipp Marek wrote: > >Hi Goldwyn, > > > >>I compiled drbd-9.0 against Opensuse Tumbleweed and installed it [1]. > >>I applied Linux kernel commit f730c848affc05fb7262574b06e0cd7e1fa9609= 6 to > >>get it to compile against the latest (factory) kernels and should be = the > >>same for the tumbleweed kernel (3.18.3 based) I am using to test. > >> > >>I am getting the following receiver errors in the kernel log when I t= ry to > >>start the drbd service: > >... > >>Please let me know if you need any more information to debug this or = if I am > >>doing something wrong. > >how many nodes did you connect, which DRBD versions were they running? >=20 > Two nodes, traditional way with one local device and no other > clustering software. >=20 > >Can you show the configuration, and some more log lines - from all nod= es, > >and starting quite a bit earlier? >=20 > Here is the one which errs: >=20 > [ 175.644532] drbd: initialized. Version: 9.0.0rc1 (api:1/proto:86-110= ) > [ 175.644535] drbd: GIT-hash: > 9804ed9b1eedab65cb137380f8066518a9521c12 build by abuild@cloud109, > 2015-02-20 08:39:07 > [ 175.644536] drbd: registered as block device major 147 > [ 175.657174] drbd r0: Starting worker thread (from drbdsetup [1162]) > [ 175.797012] sda: unknown partition table > [ 175.798367] block drbd0: disk( Diskless -> Attaching ) > [ 175.798404] block drbd0: Maximum number of peer devices =3D 1 > [ 175.798634] drbd r0: Method to ensure write ordering: flush > [ 175.798644] block drbd0: drbd_bm_resize called with capacity =3D=3D = 62912568 > [ 175.799879] block drbd0: resync bitmap: bits=3D7864071 words=3D12287= 7 > pages=3D240 > [ 176.429715] block drbd0: tumbleweed1: bitmap overflow (e:8388342) wh= ile decoding bm RLE packet > [ 176.429739] drbd r0 tumbleweed1: error receiving P_COMPRESSED_BITMAP= , e: -5 l: 7! If you can reproduce this (with RLE enabled), can you please down drbd on both nodes, then "dump-md"? I'm interested in how exactly your bitmaps look like, so I could "unit test" the bitmap compression/decompression for it. Thanks, Lars --=20 : Lars Ellenberg : http://www.LINBIT.com | Your Way to High Availability : DRBD, Linux-HA and Pacemaker support and consulting DRBD=AE and LINBIT=AE are registered trademarks of LINBIT, Austria.