From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cn.fujitsu.com ([59.151.112.132]:6111 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1755056AbcI2HSn (ORCPT ); Thu, 29 Sep 2016 03:18:43 -0400 Subject: Re: BTRFS: space_info 4 has 18446742286429913088 free, is not full To: Stefan Priebe - Profihost AG , "linux-btrfs@vger.kernel.org" References: <1c94f3b1-b238-6668-7976-c0594f170dfe@profihost.ag> <57EBAAF5.10509@cn.fujitsu.com> <4f91af54-78ae-5c08-3daa-8a0c16210e5f@profihost.ag> <57EBB329.9060009@cn.fujitsu.com> <3e429001-020a-748b-c0c5-85b4091599a1@profihost.ag> <57ECBAE7.5030807@cn.fujitsu.com> <0e556b63-7c85-1e97-00b0-91bfca44e82c@profihost.ag> From: Wang Xiaoguang Message-ID: <57ECBF0D.3050609@cn.fujitsu.com> Date: Thu, 29 Sep 2016 15:13:17 +0800 MIME-Version: 1.0 In-Reply-To: <0e556b63-7c85-1e97-00b0-91bfca44e82c@profihost.ag> Content-Type: text/plain; charset="utf-8"; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi, On 09/29/2016 03:09 PM, Stefan Priebe - Profihost AG wrote: > Am 29.09.2016 um 08:55 schrieb Wang Xiaoguang: >> Hi, >> >> On 09/29/2016 02:49 PM, Stefan Priebe - Profihost AG wrote: >>> Hi, >>> >>> Am 28.09.2016 um 14:10 schrieb Wang Xiaoguang: >>>> OK, I see. >>>> But given that you often run into enospc errors, can you work out a >>>> reproduce >>>> script according to you work load. That will give us great help. >> You got ENOSPC errors only when you have compress enabled? >> >> I found that compress sometime report ENOSPC error even in 4.8-rc8, >> currently > I cannot confirm that as i do not have anough space to test this without > compression ;-( But yes i've compression enabled. I might not get you, my poor english :) You mean that you only get ENOSPC error when compression is enabled? And when compression is not enabled, you do not get ENOSPC error? > >> I'm trying to fix it. > That sounds good but do you also get the > BTRFS: space_info 4 has 18446742286429913088 free, is not full > > kernel messages on umount? if not you might have found another problem. Yes, I seem similar messages, you can paste you whole dmesg info here. Regards, Xiaoguang Wang > > Stefan > >> Regards, >> Xiaoguang Wang >> >>> I tried hard to reproduce it but i can't get it to reproduce with a test >>> script. Any ideas? >>> >>> Stefan >>> >>>> Reagrds, >>>> Xiaoguang Wang >>>> >>>>> Greets, >>>>> Stefan >>>>> >>>>>> Regards, >>>>>> Xiaoguang Wang >>>>>>> Greets, >>>>>>> Stefan >>>>>>> -- >>>>>>> To unsubscribe from this list: send the line "unsubscribe >>>>>>> linux-btrfs" in >>>>>>> the body of a message to majordomo@vger.kernel.org >>>>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>>>>> >>>>>>> >>>> >> >> >