From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carsten Aulbert Subject: Re: running iozone on bcache0 device yields wrongly read data Date: Wed, 18 Sep 2013 10:43:52 +0200 Message-ID: <523967C8.7010502@aei.mpg.de> References: <5238AAE5.8000800@aei.mpg.de> <20130917204059.GB32037@kmo-pixel> <52392D4D.3020506@aei.mpg.de> <20130918044551.GD32386@kmo-pixel> <52394B5C.8000106@aei.mpg.de> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms010807010803010104080203" Return-path: In-Reply-To: <52394B5C.8000106-l1a6w7hxd2yELgA04lAiVw@public.gmane.org> Sender: linux-bcache-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Kent Overstreet Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-bcache@vger.kernel.org This is a cryptographically signed message in MIME format. --------------ms010807010803010104080203 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi again (sorry for the amount of small emails) On 09/18/2013 08:42 AM, Carsten Aulbert wrote: >> Writeback or writethrough? > Sorry, writeback as this testing is aimed for high performance scratch > space. >=20 Just tested, the same happens with writethrough Cheers Carsten --------------ms010807010803010104080203 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIE8DCC BOwwggPUoAMCAQICAk/QMA0GCSqGSIb3DQEBBQUAMDYxCzAJBgNVBAYTAkRFMRMwEQYDVQQK EwpHZXJtYW5HcmlkMRIwEAYDVQQDEwlHcmlkS2EtQ0EwHhcNMTMwNTA2MTU1OTM4WhcNMTQw NjA1MTU1OTM4WjA9MRMwEQYDVQQKEwpHZXJtYW5HcmlkMQwwCgYDVQQLEwNBRUkxGDAWBgNV BAMTD0NhcnN0ZW4gQXVsYmVydDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJzM vu6K/4EHUx/JuCoansTOW8cSyuPbvElm7IfuuEfXHJ1/m/Lbkv/C7oA+0Pvk4WCOLBx1OVUk 4vVZ0Lq6G9ekTgeZVaqFvHXKlFdUvdp3b5/nlAGc3z7GaDG/F6LdI5Iu374cTdeSvkuNseRg KZP6Qq4GIMAZZ2hv1JC/xDxZs/59ACuL0IsjmdZPEiR8uiF01ZejehmdFiPJJP8at+PJgnoW hW21Gh72CYI3CjvfB37Q5fUOqF1gMsfJmsJokwYfLLy8BcWbmP5BQ8IOL42F2RsuPTctnnbS hhYj73Qyp4/Mxzeg1r34ZevEqM1pX6ceW7I/7Aos8HmhbcW71KMCAwEAAaOCAfswggH3MAwG A1UdEwEB/wQCMAAwDgYDVR0PAQH/BAQDAgSwMB0GA1UdDgQWBBTeMPDcRbuXT/FdxHmf8kNH EWVOVjAfBgNVHSMEGDAWgBTGdckorNEL/Dz/ubUe0187gGISNDAlBgNVHREEHjAcgRpDYXJz dGVuLkF1bGJlcnRAYWVpLm1wZy5kZTAcBgNVHRIEFTATgRFncmlka2EtY2FAa2l0LmVkdTA1 BgNVHR8ELjAsMCqgKKAmhiRodHRwOi8vZ3JpZC5memsuZGUvY2EvZ3JpZGthLWNybC5kZXIw KAYDVR0gBCEwHzAPBg0rBgEEAZQ2qywBAQEIMAwGCiqGSIb3TAUCAgEwEQYJYIZIAYb4QgEB BAQDAgWgME4GCWCGSAGG+EIBDQRBFj9DZXJ0aWZpY2F0ZSBpc3N1ZWQgdW5kZXIgQ1AvQ1BT IHYuIDEuOCBhdCBodHRwOi8vZ3JpZC5memsuZGUvY2EwJAYJYIZIAYb4QgECBBcWFWh0dHA6 Ly9ncmlkLmZ6ay5kZS9jYTAzBglghkgBhvhCAQgEJhYkaHR0cDovL2dyaWQuZnprLmRlL2Nh L2dyaWRrYS1jcHMucGRmMDMGCWCGSAGG+EIBAwQmFiRodHRwOi8vZ3JpZC5memsuZGUvY2Ev Z3JpZGthLWNybC5kZXIwDQYJKoZIhvcNAQEFBQADggEBALkdDvMzLkK1EpFkRPxEA4GpbYyy 5p59V9057HT/QUYvD7rO5KiayiRoDqgKeDW59Fek1N5W0d2IuN+j+VWLDqlBI1THd33F3Dqc 08Me/q6OkpHDjhCDnuH353n2gyxnsmXEEMozhx4onJbX0N3kZxjgNKEiP9R+zOq6Qq+CgKFS O5w/wdtCTQ5Tpfr/n90KWYwVQ2er5dnKowu6j9YIj/dD8jJGk3T13rgzdnRzWtSQhjP8YIRf ql08NsUgDShjNiBo289K7fpBNdVLGNI/pIA8P1ratofCGBPvMdjp+cjhulQX5//qS1ctP0ux 8MhY3kBMGynLkwibH5MiLfVSip0xggLOMIICygIBATA8MDYxCzAJBgNVBAYTAkRFMRMwEQYD VQQKEwpHZXJtYW5HcmlkMRIwEAYDVQQDEwlHcmlkS2EtQ0ECAk/QMAkGBSsOAwIaBQCgggFn MBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTEzMDkxODA4NDM1 MlowIwYJKoZIhvcNAQkEMRYEFPgmMXvL0X1ZYLjaDE/WtJS8Ta3FMEsGCSsGAQQBgjcQBDE+ MDwwNjELMAkGA1UEBhMCREUxEzARBgNVBAoTCkdlcm1hbkdyaWQxEjAQBgNVBAMTCUdyaWRL YS1DQQICT9AwTQYLKoZIhvcNAQkQAgsxPqA8MDYxCzAJBgNVBAYTAkRFMRMwEQYDVQQKEwpH ZXJtYW5HcmlkMRIwEAYDVQQDEwlHcmlkS2EtQ0ECAk/QMGwGCSqGSIb3DQEJDzFfMF0wCwYJ YIZIAWUDBAEqMAsGCWCGSAFlAwQBAjAKBggqhkiG9w0DBzAOBggqhkiG9w0DAgICAIAwDQYI KoZIhvcNAwICAUAwBwYFKw4DAgcwDQYIKoZIhvcNAwICASgwDQYJKoZIhvcNAQEBBQAEggEA mwwH0TcAiP6Si/ynMcw6GDau/u7uqovJU8aCniHPqGjv1vZ9XIv6/8i/i8X44wXbojBChxqP pKsswPZHja9pY5WKYvqCZxCr4oXqZ2Vjwfrc5TxBWu3DwuExX9VeVZhtiILVKcQRCVLdFGoe yAs15YYgdFMIzDyURZtONvnPAK0q577dI9/YsdFHXpoVdJtCpjdfrg578PpyAbe3OCV+v4Lr QIikAeLCQvgG4UPek0KArR8piVWqDM9z0UR4G5rpSfU/3jpEWdugRU2Slob9dUzoHiWoIOqm p7vUmC4OS32hvCBzPnG7bB+ny011uf0+ynGjgMIdhc6N8rj/V4avTQAAAAAAAA== --------------ms010807010803010104080203--