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Fri, 10 May 2019 16:42:24 +0000 (UTC) To: Max Reitz , Qemu-block , QEMU Developers References: <68cc5bbc-ed6f-e001-e376-ccd986683b88@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: <0eb76ceb-8fdd-6db3-86ff-b0aa7ca32141@redhat.com> Date: Fri, 10 May 2019 18:42:11 +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: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Z3IOb6egV9itUuA4mlsm5eUgNoUcnxPmV" X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Fri, 10 May 2019 16:42:26 +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 , Nir Soffer Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Z3IOb6egV9itUuA4mlsm5eUgNoUcnxPmV Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 10/05/2019 15.54, Max Reitz wrote: > On 28.04.19 17:18, Thomas Huth wrote: >> QEMU iotest 175 is failing for me when I run it with -raw: >> >> $ ./check -raw 175 >> QEMU -- >> "/home/thuth/tmp/qemu-build/tests/qemu-iotests/../../x86_64-softmmu/qe= mu-system-x86_64" >> -nodefaults -machine accel=3Dqtest >> QEMU_IMG -- >> "/home/thuth/tmp/qemu-build/tests/qemu-iotests/../../qemu-img" >> QEMU_IO -- >> "/home/thuth/tmp/qemu-build/tests/qemu-iotests/../../qemu-io" --cache= >> writeback -f raw >> QEMU_NBD -- >> "/home/thuth/tmp/qemu-build/tests/qemu-iotests/../../qemu-nbd" >> IMGFMT -- raw >> IMGPROTO -- file >> PLATFORM -- Linux/x86_64 thuth 3.10.0-957.10.1.el7.x86_64 >> TEST_DIR -- /home/thuth/tmp/qemu-build/tests/qemu-iotests/scratch= >> SOCKET_SCM_HELPER -- >> /home/thuth/tmp/qemu-build/tests/qemu-iotests/socket_scm_helper >> >> 175 - output mismatch (see 175.out.bad) >> --- /home/thuth/devel/qemu/tests/qemu-iotests/175.out 2019-04-23 >> 16:43:12.000000000 +0200 >> +++ /home/thuth/tmp/qemu-build/tests/qemu-iotests/175.out.bad 2019-04-= 28 >> 17:17:32.000000000 +0200 >> @@ -2,17 +2,17 @@ >> >> =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 >> >> =3D=3D creating image with preallocation off =3D=3D >> Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 prealloca= tion=3Doff >> -size=3D1048576, blocks=3D0 >> +size=3D1048576, blocks=3D2 >> >> =3D=3D creating image with preallocation full =3D=3D >> Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 prealloca= tion=3Dfull >> -size=3D1048576, blocks=3D2048 >> +size=3D1048576, blocks=3D2050 >> >> =3D=3D creating image with preallocation falloc =3D=3D >> Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 >> preallocation=3Dfalloc >> -size=3D1048576, blocks=3D2048 >> +size=3D1048576, blocks=3D2050 >> *** done >> Failures: 175 >> Failed 1 of 1 tests >> >> Any ideas how to fix this? >=20 > Hm. What output does >=20 > $ touch foo > $ stat -c "size=3D%s, blocks=3D%b" foo > $ truncate -s 1M foo > $ stat -c "size=3D%s, blocks=3D%b" foo >=20 > give for you? >=20 > If any of that returns blocks=3D2, we can probably just use that operat= ion > to fix the result, then. $ stat -c "size=3D%s, blocks=3D%b" foo size=3D0, blocks=3D2 $ truncate -s 1M foo $ stat -c "size=3D%s, blocks=3D%b" foo size=3D1048576, blocks=3D2 Thomas --Z3IOb6egV9itUuA4mlsm5eUgNoUcnxPmV 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) iQIcBAEBAgAGBQJc1anvAAoJEC7Z13T+cC21A3MQAJqkgxMighd2fbplwfELPIxY 8g61pVcF4qEqWnplVZ5F9Iq3MpCU0kG3ZLw/UnVaHSNe8bd6w8ZKTu7PDbptgrgZ HHPZxcwpKGSsZrOT5EBmNAE4PtjkmMBdwjSDApRoUN3NBboQow5sVBtYxhbXLmv7 RlxpsyykeL2TyMy9ZwJjuhiydb74KUGIbqLDnK+jX4QYx1vspzUYJygkor+z2ryd C2zwppqrxvUjLQ2dMYingLf88HbPQgP/Rn2UsJY4lfIzEGOVWwp4/eycxLLaqcDr CwLFg7yx9QQXw/Za/LVs5UIzpRCgTlzJ4X8aIG42dEMk7HUeFDF77hD/wEJCOCx7 jn3DQqN3pmRUS6gtfbwXPzXL0B/CEwTE44XyOR+Zb9G/Q77/e/0PmefPPa1H8lqs ArkVBC/sNpvx1+WfHs03EAvLjX+rijp+DK3dfd4dB9Mv264BRG+L0+QVXtHZk/cg VvpjQsPdHY+ogMB9z3frT0QPzmXGeJfrO06xXUvgTLT1GARe1KW8fC7t7c4Q+WKc 20gH8r+S5Ut/InI2ZEajRykpqJ2Kap77CMurDpFtwv+q8rCESftOTcxmdOZFYd3w CdZlZt6Ldpnh5TsVl+Q3hCBinLsPAjIIaCU5ufoPlyc51a4FW+l+1dCBCsWSimB6 jj3tMFZX4vqhy4Q1/zkF =avrF -----END PGP SIGNATURE----- --Z3IOb6egV9itUuA4mlsm5eUgNoUcnxPmV--