From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from micxer.de ([178.254.52.77]:56986 "EHLO micxer.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752324AbbETLvM (ORCPT ); Wed, 20 May 2015 07:51:12 -0400 Received: from [10.49.1.108] (support.picturemaxx.com [217.7.137.210]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: micxer@micxer.de) by micxer.de (Postfix) with ESMTPSA id BC69E248134 for ; Wed, 20 May 2015 11:51:09 +0000 (UTC) Message-ID: <555C752C.20806@micxer.de> Date: Wed, 20 May 2015 13:51:08 +0200 From: Michael Weinrich MIME-Version: 1.0 Subject: Re: Testing write master and multiple read clients on NFS share References: <55551D18.2000405@micxer.de> <55590055.1080005@micxer.de> In-Reply-To: Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms010701060009050000070109" Sender: fio-owner@vger.kernel.org List-Id: fio@vger.kernel.org To: "fio@vger.kernel.org" This is a cryptographically signed message in MIME format. --------------ms010701060009050000070109 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Yeah, well, I needed a process that writes to the same files the others=20 are reading from to somehow simulate expiring local caches (and to see,=20 if NFS handles that the right way). And yes, it took me quite some time=20 to dig through most of the options to tailor the tests to my needs But I'm also glad to hear, that it doesn't look completely wrong for a=20 first try :-) Am 20.05.2015 um 11:03 schrieb Sitsofe Wheeler: > On 17 May 2015 at 21:55, Michael Weinrich wrote: >> Thanks for the hint. I also found another mistake in limiting the read= s and >> writes where I only wanted to limit the writes and have the reads as f= ast as >> possible. But in general this is a viable approach to my problem? > I can't say for sure whether it models your workload (your example > made use of options I had to look up!) but it does look like an > interesting approach... > --------------ms010701060009050000070109 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIMWjCC Bh4wggUGoAMCAQICAwz6pjANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UEBhMCSUwxFjAUBgNV BAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRl IFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENsYXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlh dGUgQ2xpZW50IENBMB4XDTE1MDIxNDEyNTAwOFoXDTE2MDIxNTE1MjQ0NlowPDEZMBcGA1UE AwwQbWljeGVyQG1pY3hlci5kZTEfMB0GCSqGSIb3DQEJARYQbWljeGVyQG1pY3hlci5kZTCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKK0XQQqBJnBI/F/LooOGFLqGgTtMkbN 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