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Fri, 10 May 2019 13:54:49 +0000 (UTC) To: Thomas Huth , Qemu-block , QEMU Developers References: <68cc5bbc-ed6f-e001-e376-ccd986683b88@redhat.com> From: Max Reitz Openpgp: preference=signencrypt Autocrypt: addr=mreitz@redhat.com; prefer-encrypt=mutual; keydata= mQENBFXOJlcBCADEyyhOTsoa/2ujoTRAJj4MKA21dkxxELVj3cuILpLTmtachWj7QW+TVG8U /PsMCFbpwsQR7oEy8eHHZwuGQsNpEtNC2G/L8Yka0BIBzv7dEgrPzIu+W3anZXQW4702+uES U29G8TP/NGfXRRHGlbBIH9KNUnOSUD2vRtpOLXkWsV5CN6vQFYgQfFvmp5ZpPeUe6xNplu8V mcTw8OSEDW/ZnxJc8TekCKZSpdzYoxfzjm7xGmZqB18VFwgJZlIibt1HE0EB4w5GsD7x5ekh awIe3RwoZgZDLQMdOitJ1tUc8aqaxvgA4tz6J6st8D8pS//m1gAoYJWGwwIVj1DjTYLtABEB AAG0HU1heCBSZWl0eiA8bXJlaXR6QHJlZGhhdC5jb20+iQFTBBMBCAA9AhsDBQkSzAMABQsJ CAcCBhUICQoLAgQWAgMBAh4BAheABQJVzie5FRhoa3A6Ly9rZXlzLmdudXBnLm5ldAAKCRD0 B9sAYdXPQDcIB/9uNkbYEex1rHKz3mr12uxYMwLOOFY9fstP5aoVJQ1nWQVB6m2cfKGdcRe1 2/nFaHSNAzT0NnKz2MjhZVmcrpyd2Gp2QyISCfb1FbT82GMtXFj1wiHmPb3CixYmWGQUUh+I AvUqsevLA+WihgBUyaJq/vuDVM1/K9Un+w+Tz5vpeMidlIsTYhcsMhn0L9wlCjoucljvbDy/ 8C9L2DUdgi3XTa0ORKeflUhdL4gucWoAMrKX2nmPjBMKLgU7WLBc8AtV+84b9OWFML6NEyo4 4cP7cM/07VlJK53pqNg5cHtnWwjHcbpGkQvx6RUx6F1My3y52vM24rNUA3+ligVEgPYBuQEN BFXOJlcBCADAmcVUNTWT6yLWQHvxZ0o47KCP8OcLqD+67T0RCe6d0LP8GsWtrJdeDIQk+T+F xO7DolQPS6iQ6Ak2/lJaPX8L0BkEAiMuLCKFU6Bn3lFOkrQeKp3u05wCSV1iKnhg0UPji9V2 W5eNfy8F4ZQHpeGUGy+liGXlxqkeRVhLyevUqfU0WgNqAJpfhHSGpBgihUupmyUg7lfUPeRM DzAN1pIqoFuxnN+BRHdAecpsLcbR8sQddXmDg9BpSKozO/JyBmaS1RlquI8HERQoe6EynJhd 64aICHDfj61rp+/0jTIcevxIIAzW70IadoS/y3DVIkuhncgDBvGbF3aBtjrJVP+5ABEBAAGJ ASUEGAEIAA8FAlXOJlcCGwwFCRLMAwAACgkQ9AfbAGHVz0CbFwf9F/PXxQR9i4N0iipISYjU sxVdjJOM2TMut+ZZcQ6NSMvhZ0ogQxJ+iEQ5OjnIputKvPVd5U7WRh+4lF1lB/NQGrGZQ1ic alkj6ocscQyFwfib+xIe9w8TG1CVGkII7+TbS5pXHRxZH1niaRpoi/hYtgzkuOPp35jJyqT/ /ELbqQTDAWcqtJhzxKLE/ugcOMK520dJDeb6x2xVES+S5LXby0D4juZlvUj+1fwZu+7Io5+B bkhSVPb/QdOVTpnz7zWNyNw+OONo1aBUKkhq2UIByYXgORPFnbfMY7QWHcjpBVw9MgC4tGeF R4bv+1nAMMxKmb5VvQCExr0eFhJUAHAhVg== Message-ID: Date: Fri, 10 May 2019 15:54:48 +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: <68cc5bbc-ed6f-e001-e376-ccd986683b88@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Gw9HAtHnzEPR7qVt5hkFlp1ExAwg7Fi55" X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Fri, 10 May 2019 13:54:51 +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 X-Content-Filtered-By: Mailman/MimeDel 2.1.21 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) --Gw9HAtHnzEPR7qVt5hkFlp1ExAwg7Fi55 From: Max Reitz To: Thomas Huth , Qemu-block , QEMU Developers Cc: Kevin Wolf , Eric Blake , Nir Soffer Message-ID: Subject: Re: Failing QEMU iotest 175 References: <68cc5bbc-ed6f-e001-e376-ccd986683b88@redhat.com> In-Reply-To: <68cc5bbc-ed6f-e001-e376-ccd986683b88@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 28.04.19 17:18, Thomas Huth wrote: > QEMU iotest 175 is failing for me when I run it with -raw: >=20 > $ ./check -raw 175 > QEMU -- > "/home/thuth/tmp/qemu-build/tests/qemu-iotests/../../x86_64-softmmu/qem= u-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 >=20 > 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 2019-04-2= 8 > 17:17:32.000000000 +0200 > @@ -2,17 +2,17 @@ >=20 > =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 >=20 > =3D=3D creating image with preallocation off =3D=3D > Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 preallocat= ion=3Doff > -size=3D1048576, blocks=3D0 > +size=3D1048576, blocks=3D2 >=20 > =3D=3D creating image with preallocation full =3D=3D > Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 preallocat= ion=3Dfull > -size=3D1048576, blocks=3D2048 > +size=3D1048576, blocks=3D2050 >=20 > =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 >=20 > Any ideas how to fix this? Hm. What output does $ touch foo $ stat -c "size=3D%s, blocks=3D%b" foo $ truncate -s 1M foo $ stat -c "size=3D%s, blocks=3D%b" foo give for you? If any of that returns blocks=3D2, we can probably just use that operatio= n to fix the result, then. Max --Gw9HAtHnzEPR7qVt5hkFlp1ExAwg7Fi55 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAlzVgqgACgkQ9AfbAGHV z0BFwQf/aBMoHzWe1Es8DzmLSyAOb93/F50ancXNwh32Dixyj8/pXyQCCCTJq2ax NxuxGhH7eWcgMnJRMrfUM649ZqhwYDo31S5DlP6br6rZtL1HIWpADvU7gOT69usp LOYNjWEQRW/czk0gASEaoxAheFS2nKAoZFvBFphIZOwCxXx5EOMEU71/4iNGo21e qPRN+bTh2fHbYZjYR0ZrP4PK5HfeH1NF76cODKTXHjZbl1rXdKS4gougigvzuBLE lGBSpS4I9zlvf6SDNAwiLMrk2oZrhrdKs/ELEbyDSCC1XUZX8QVJmqR2T3tBRmha kBzBJQ710P7K+mh5JShMXMpbdPPkYg== =Vq7k -----END PGP SIGNATURE----- --Gw9HAtHnzEPR7qVt5hkFlp1ExAwg7Fi55--