From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:53628) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hMoWE-0007ut-Jc for qemu-devel@nongnu.org; Sat, 04 May 2019 02:51:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hMoWD-0006kS-JR for qemu-devel@nongnu.org; Sat, 04 May 2019 02:51:34 -0400 References: <68cc5bbc-ed6f-e001-e376-ccd986683b88@redhat.com> <61685a48-b84e-c379-7193-f456e82635ba@redhat.com> <67a38513-89af-7f54-2fc8-05b5777983ca@redhat.com> From: Thomas Huth Message-ID: <22933e94-18da-257c-7931-da511bc5a602@redhat.com> Date: Sat, 4 May 2019 08:51:17 +0200 MIME-Version: 1.0 In-Reply-To: <67a38513-89af-7f54-2fc8-05b5777983ca@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Ox40LrtCe0BDFeiIAOsfnFjr9nVpQ1yus" Subject: Re: [Qemu-devel] Failing QEMU iotest 175 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eric Blake , Qemu-block , QEMU Developers Cc: Kevin Wolf , Max Reitz , Nir Soffer , Stefan Hajnoczi This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Ox40LrtCe0BDFeiIAOsfnFjr9nVpQ1yus Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 03/05/2019 22.21, Eric Blake wrote: > On 5/2/19 11:37 PM, Thomas Huth wrote: >> On 02/05/2019 23.56, Eric Blake wrote: >>> On 4/28/19 10:18 AM, Thomas Huth wrote: >>>> QEMU iotest 175 is failing for me when I run it with -raw: >>>> >>>> =3D=3D creating image with default preallocation =3D=3D >>>> Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 >>>> -size=3D1048576, blocks=3D0 >>>> +size=3D1048576, blocks=3D2 >>> >>> What filesystem? >> >> ext4 >=20 > Hmm, it's passing for me on ext4, but that probably means we have > different configuration parameters. I'm not sure how to easily show wha= t > parameters a particular ext4 partition uses to compare the differences > between your setup and mine (mine is tuned to whatever defaults Fedora'= s > installer chose on my behalf), so maybe someone else can chime in. $ sudo tune2fs -l /dev/mapper/Home tune2fs 1.42.9 (28-Dec-2013) Filesystem volume name: Last mounted on: /home Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: has_journal ext_attr dir_index filetype needs_recovery meta_bg extent 64bit flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize Filesystem flags: signed_directory_hash Default mount options: user_xattr acl Filesystem state: clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 36700160 Block count: 146800640 Reserved block count: 5873663 Free blocks: 56266267 Free inodes: 35403275 First block: 1 Block size: 1024 Fragment size: 1024 Group descriptor size: 64 Blocks per group: 8192 Fragments per group: 8192 Inodes per group: 2048 Inode blocks per group: 256 First meta block group: 258 Flex block group size: 16 Filesystem created: Thu Apr 19 18:34:33 2018 Last mount time: Sat May 4 08:20:36 2019 Last write time: Sat May 4 08:20:36 2019 Mount count: 224 Maximum mount count: -1 Last checked: Thu Apr 19 18:34:33 2018 Check interval: 0 () Lifetime writes: 1826 GB Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 128 Journal inode: 8 First orphan inode: 11076944 Default directory hash: half_md4 Directory Hash Seed: 08e1be04-c3a3-4c37-a059-cf54af5c4bc0 Journal backup: inode blocks IIRC I talked to stefanha on IRC about this some weeks ago already, and he was able to reproduce the problem when using a certain parameter to create the file system. However, I fail to remember which parameter it was. Maybe Stefan still remembers... Thomas --Ox40LrtCe0BDFeiIAOsfnFjr9nVpQ1yus Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJczTZsAAoJEC7Z13T+cC210uUP/j0eCLA1uN9mjY31JYjw05Ic ZWpRb0HBvCoghim2mkUf/3vuYYYzJWKdvGcuhNZrIx91IdTcPiqde54Qg7TPDMP7 LcjgbwkffEjDXBfdETCPyTJX1Mvmcq7++wjoNsEd2s+rgoRQt/7NB/Rc+K8aH1Wz 53CI2uFluVNcNtkUJ7J0Nku889uZVShrEwIAsqcT/Non5CwssTW5t7ZXdpAbxqLF YU00b6FyeiY7c0BKz13wVw4RBp5VLdTSTrfIGD1E3O2br/0SNg6KlCPUhkWmpMvQ 0CpGvGbjPitDSZBSXDGcWNL9yJ/nfpUb7CPOwVlm3ndpbLqPognBj8nKmQqAKRsQ XSaA/FzeeAVDSwMSyy5mF6uvc4ImHbcQHI4bfPXW3XzBFXYLEoo4vuXpem2cJ3Hb p6lspR1szcEEC3TP2brtb5HKcdmxi/UZwr91got73MAWjfbL06Ykrn4wXHZHRBe7 g8TL8k3lEd40YKbAbxLzTOvKUqywSm+W/3zujefojDl2u7Q6IbGINqoWnTyFhOCR 5u3tyoflA+jxG7WdzOE+aAkRE1egIAq5bDJNREtOOmGTlEoBIzpGTFwvKMoDSwyZ ANhfaV4YpI5n9o8Jd2TIuLRM5tGaxRUxeWOHh+bJc5YQgAgCpaX8XgjE6S2V9WS1 Mch+mjOpZ45Q55m/jINw =QOhU -----END PGP SIGNATURE----- --Ox40LrtCe0BDFeiIAOsfnFjr9nVpQ1yus-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91601C43219 for ; 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Sat, 04 May 2019 02:51:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36790) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hMoWB-0006jg-7N; Sat, 04 May 2019 02:51:31 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 27C513001803; Sat, 4 May 2019 06:51:30 +0000 (UTC) Received: from thuth.remote.csb (ovpn-116-38.ams2.redhat.com [10.36.116.38]) by smtp.corp.redhat.com (Postfix) with ESMTP id 14C60798D; Sat, 4 May 2019 06:51:25 +0000 (UTC) To: Eric Blake , Qemu-block , QEMU Developers References: <68cc5bbc-ed6f-e001-e376-ccd986683b88@redhat.com> <61685a48-b84e-c379-7193-f456e82635ba@redhat.com> <67a38513-89af-7f54-2fc8-05b5777983ca@redhat.com> From: Thomas Huth Openpgp: preference=signencrypt Autocrypt: addr=thuth@redhat.com; keydata= xsFNBFH7eUwBEACzyOXKU+5Pcs6wNpKzrlJwzRl3VGZt95VCdb+FgoU9g11m7FWcOafrVRwU yYkTm9+7zBUc0sW5AuPGR/dp3pSLX/yFWsA/UB4nJsHqgDvDU7BImSeiTrnpMOTXb7Arw2a2 4CflIyFqjCpfDM4MuTmzTjXq4Uov1giGE9X6viNo1pxyEpd7PanlKNnf4PqEQp06X4IgUacW tSGj6Gcns1bCuHV8OPWLkf4hkRnu8hdL6i60Yxz4E6TqlrpxsfYwLXgEeswPHOA6Mn4Cso9O 0lewVYfFfsmokfAVMKWzOl1Sr0KGI5T9CpmRfAiSHpthhHWnECcJFwl72NTi6kUcUzG4se81 O6n9d/kTj7pzTmBdfwuOZ0YUSqcqs0W+l1NcASSYZQaDoD3/SLk+nqVeCBB4OnYOGhgmIHNW 0CwMRO/GK+20alxzk//V9GmIM2ACElbfF8+Uug3pqiHkVnKqM7W9/S1NH2qmxB6zMiJUHlTH gnVeZX0dgH27mzstcF786uPcdEqS0KJuxh2kk5IvUSL3Qn3ZgmgdxBMyCPciD/1cb7/Ahazr 3ThHQXSHXkH/aDXdfLsKVuwDzHLVSkdSnZdt5HHh75/NFHxwaTlydgfHmFFwodK8y/TjyiGZ zg2Kje38xnz8zKn9iesFBCcONXS7txENTzX0z80WKBhK+XSFJwARAQABzRxUaG9tYXMgSHV0 aCA8dGguaHV0aEBnbXguZGU+wsF7BBMBAgAlAhsDBgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIX gAUCUfuWKwIZAQAKCRAu2dd0/nAttbe/EACb9hafyOb2FmhUqeAiBORSsUifFacQ7laVjcgR I4um8CSHvxijYftpkM2EdAtmXIKgbNDpQoXcWLXB9lu9mLgTO4DVT00TRR65ikn3FCWcyT74 ENTOzRKyKLsDCjhXKPblTPIQbYAUCOWElcyAPm0ERd62fA/rKNxgIiNo/l4UODOMoOJm2/Ox ZoTckW68Eqv7k9L7m7j+Hn3hoDTjAmcCBJt+j7pOhzWvCbqoNOIH8C8qvPaNlrba+R/K6jkO 6jZkTbYQpGIofEQJ/TNn38IsNGpI1ALTHWFtoMxp3j2Imz0REO6dRE2fHRN8sVlHgkoeGhmY NbDsDE1jFQOEObFnu0euk//7BXU7tGOHckVAZ8T1smiRPHfQU7UEH2a/grndxJ+PNeM5w7n2 l+FN3cf2KgPotCK2s9MjSdZA7C5e3rFYO8lqiqTJKvc62vqp3e7B0Kjyy5/QtzSOejBij2QL xkKSFNtxIz4MtuxN8e3IDQNxsKry3nF7R4MDvouXlMo6wP9KuyNWb+vFJt9GtbgfDMIFVamp ZfhEWzWRJH4VgksENA4K/BzjEHCcbTUb1TFsiB1VRnBPJ0SqlvifnfKk6HcpkDk6Pg8Q5FOJ gbNHrdgXsm+m/9GF2zUUr+rOlhVbK23TUqKqPfwnD7uxjpakVcJnsVCFqJpZi1F/ga9IN87B TQRR+3lMARAAtp831HniPHb9AuKq3wj83ujZK8lH5RLrfVsB4X1wi47bwo56BqhXpR/zxPTR eOFT0gnbw9UkphVc7uk/alnXMDEmgvnuxv89PwIQX6k3qLABeV7ykJQG/WT5HQ6+2DdGtVw3 2vjYAPiWQeETsgWRRQMDR0/hwp8s8tL/UodwYCScH6Vxx9pdy353L1fK4Bb9G73a+9FPjp9l x+WwKTsltVqSBuSjyZQ3c3EE8qbTidXZxB38JwARH8yN3TX+t65cbBqLl/zRUUUTapHQpUEd yoAsHIml32e4q+3xdLtTdlLi7FgPBItSazcqZPjEcYW73UAuLcmQmfJlQ5PkDiuqcitn+KzH /1pqsTU7QFZjbmSMJyXY0TDErOFuMOjf20b6arcpEqse1V3IKrb+nqqA2azboRm3pEANLAJw iVTwK3qwGRgK5ut6N/Znv20VEHkFUsRAZoOusrIRfR5HFDxlXguAdEz8M/hxXFYYXqOoaCYy 6pJxTjy0Y/tIfmS/g9Bnp8qg9wsrsnk0+XRnDVPak++G3Uq9tJPwpJbyO0vcqEI3vAXkAB7X VXLzvFwi66RrsPUoDkuzj+aCNumtOePDOCpXQGPpKl+l1aYRMN/+lNSk3+1sVuc2C07WnYyE gV/cbEVklPmKrNwu6DeUyD0qI/bVzKMWZAiB1r56hsGeyYcAEQEAAcLBXwQYAQIACQUCUft5 TAIbDAAKCRAu2dd0/nAttYTwEACLAS/THRqXRKb17PQmKwZHerUvZm2klo+lwQ3wNQBHUJAT p2R9ULexyXrJPqjUpy7+voz+FcKiuQBTKyieiIxO46oMxsbXGZ70o3gxjxdYdgimUD6U8PPd JH8tfAL4BR5FZNjspcnscN2jgbF4OrpDeOLyBaj6HPmElNPtECHWCaf1xbIFsZxSDGMA6cUh 0uX3Q8VI7JN1AR2cfiIRY7NrIlWYucJxyKjO3ivWm69nCtsHiJ0wcF8KlVo7F2eLaufo0K8A ynL8SHMF3VEyxsXOP2f1UR9T2Ur30MXcTBpjUxml1TX3RWY5uH89Js/jlIugBwuAmacJ7JYh lTg6sF/GNc4nPb4kk2yktNWTade+TzsllYlJPaorD2Qe8qX0iFUhFC6y9+O6mP4ZvWoYapp9 ezYNuebMgEr93ob1+4sFg3812wNP01WqsGtWCJHnPv/JoonFdMzD/bIkXGEJMk6ks2kxQQZq g6Ik/s/vxOfao/xCn8nHt7GwvVy41795hzK6tbSl+BuyCRp0vfPRP34OnK7+jR2nvQpJu/pU rCELuGwT9hsYkUPjVd4lfylN3mzEc6iAv/wwjsc0DRTSQCpXT3v2ymTAsRKrVaEZLibTXaf+ WslxWek3xNYRiqwwWAJuL652eAlxUgQ5ZS+fXBRTiQpJ+F26I/2lccScRd9G5w== Organization: Red Hat Message-ID: <22933e94-18da-257c-7931-da511bc5a602@redhat.com> Date: Sat, 4 May 2019 08:51:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <67a38513-89af-7f54-2fc8-05b5777983ca@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Ox40LrtCe0BDFeiIAOsfnFjr9nVpQ1yus" X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Sat, 04 May 2019 06:51:30 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] Failing QEMU iotest 175 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Stefan Hajnoczi , Nir Soffer , Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Message-ID: <20190504065117.wsuWrAn7qdlt7eieq371Ox6xjhGLCRj4fWDaVWqjsJM@z> This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Ox40LrtCe0BDFeiIAOsfnFjr9nVpQ1yus Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 03/05/2019 22.21, Eric Blake wrote: > On 5/2/19 11:37 PM, Thomas Huth wrote: >> On 02/05/2019 23.56, Eric Blake wrote: >>> On 4/28/19 10:18 AM, Thomas Huth wrote: >>>> QEMU iotest 175 is failing for me when I run it with -raw: >>>> >>>> =3D=3D creating image with default preallocation =3D=3D >>>> Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 >>>> -size=3D1048576, blocks=3D0 >>>> +size=3D1048576, blocks=3D2 >>> >>> What filesystem? >> >> ext4 >=20 > Hmm, it's passing for me on ext4, but that probably means we have > different configuration parameters. I'm not sure how to easily show wha= t > parameters a particular ext4 partition uses to compare the differences > between your setup and mine (mine is tuned to whatever defaults Fedora'= s > installer chose on my behalf), so maybe someone else can chime in. $ sudo tune2fs -l /dev/mapper/Home tune2fs 1.42.9 (28-Dec-2013) Filesystem volume name: Last mounted on: /home Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: has_journal ext_attr dir_index filetype needs_recovery meta_bg extent 64bit flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize Filesystem flags: signed_directory_hash Default mount options: user_xattr acl Filesystem state: clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 36700160 Block count: 146800640 Reserved block count: 5873663 Free blocks: 56266267 Free inodes: 35403275 First block: 1 Block size: 1024 Fragment size: 1024 Group descriptor size: 64 Blocks per group: 8192 Fragments per group: 8192 Inodes per group: 2048 Inode blocks per group: 256 First meta block group: 258 Flex block group size: 16 Filesystem created: Thu Apr 19 18:34:33 2018 Last mount time: Sat May 4 08:20:36 2019 Last write time: Sat May 4 08:20:36 2019 Mount count: 224 Maximum mount count: -1 Last checked: Thu Apr 19 18:34:33 2018 Check interval: 0 () Lifetime writes: 1826 GB Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 128 Journal inode: 8 First orphan inode: 11076944 Default directory hash: half_md4 Directory Hash Seed: 08e1be04-c3a3-4c37-a059-cf54af5c4bc0 Journal backup: inode blocks IIRC I talked to stefanha on IRC about this some weeks ago already, and he was able to reproduce the problem when using a certain parameter to create the file system. However, I fail to remember which parameter it was. Maybe Stefan still remembers... Thomas --Ox40LrtCe0BDFeiIAOsfnFjr9nVpQ1yus Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJczTZsAAoJEC7Z13T+cC210uUP/j0eCLA1uN9mjY31JYjw05Ic ZWpRb0HBvCoghim2mkUf/3vuYYYzJWKdvGcuhNZrIx91IdTcPiqde54Qg7TPDMP7 LcjgbwkffEjDXBfdETCPyTJX1Mvmcq7++wjoNsEd2s+rgoRQt/7NB/Rc+K8aH1Wz 53CI2uFluVNcNtkUJ7J0Nku889uZVShrEwIAsqcT/Non5CwssTW5t7ZXdpAbxqLF YU00b6FyeiY7c0BKz13wVw4RBp5VLdTSTrfIGD1E3O2br/0SNg6KlCPUhkWmpMvQ 0CpGvGbjPitDSZBSXDGcWNL9yJ/nfpUb7CPOwVlm3ndpbLqPognBj8nKmQqAKRsQ XSaA/FzeeAVDSwMSyy5mF6uvc4ImHbcQHI4bfPXW3XzBFXYLEoo4vuXpem2cJ3Hb p6lspR1szcEEC3TP2brtb5HKcdmxi/UZwr91got73MAWjfbL06Ykrn4wXHZHRBe7 g8TL8k3lEd40YKbAbxLzTOvKUqywSm+W/3zujefojDl2u7Q6IbGINqoWnTyFhOCR 5u3tyoflA+jxG7WdzOE+aAkRE1egIAq5bDJNREtOOmGTlEoBIzpGTFwvKMoDSwyZ ANhfaV4YpI5n9o8Jd2TIuLRM5tGaxRUxeWOHh+bJc5YQgAgCpaX8XgjE6S2V9WS1 Mch+mjOpZ45Q55m/jINw =QOhU -----END PGP SIGNATURE----- --Ox40LrtCe0BDFeiIAOsfnFjr9nVpQ1yus--