From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from postman.teamix.net ([194.150.191.120]:43983 "EHLO rproxy.teamix.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755534Ab2EILrw convert rfc822-to-8bit (ORCPT ); Wed, 9 May 2012 07:47:52 -0400 Received: from zimbra.of.teamix.net (unknown [172.21.242.23]) by rproxy.teamix.net (Postfix) with ESMTP id 966DA7A0A4 for ; Wed, 9 May 2012 13:37:27 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zimbra.of.teamix.net (Postfix) with ESMTP id 931C2146C1C for ; Wed, 9 May 2012 13:37:27 +0200 (CEST) Received: from zimbra.of.teamix.net ([127.0.0.1]) by localhost (zimbra.of.teamix.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jWUy5rqCQlHT for ; Wed, 9 May 2012 13:37:27 +0200 (CEST) Received: from mango.localnet (kaesefondue.of.teamix.net [172.21.123.2]) by zimbra.of.teamix.net (Postfix) with ESMTPSA id 0BF94146C19 for ; Wed, 9 May 2012 13:37:27 +0200 (CEST) From: Martin Steigerwald Subject: Floating point exception in client/server mode Date: Wed, 9 May 2012 13:37:26 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message-Id: <201205091337.26414.ms@teamix.de> Sender: fio-owner@vger.kernel.org List-Id: fio@vger.kernel.org To: fio@vger.kernel.org Hi Jens, hi everyone, Client is 32-bit Debian Wheezy with my 2.0.7 fio package and server is 64-b= it=20 Debian Wheezy with 2.0.7 fio package. ms@mango:~/Zeit> cat /proc/version Linux version 3.2.0-2-686-pae (Debian 3.2.15-1) (debian- kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-3) ) #1 SMP Sun A= pr=20 15 17:56:31 UTC 2012 ms@mango:~/Zeit> vim randreadwrite.job ms@mango:~/Zeit> fio --client=3Dfrisbie randreadwrite.job=20 hostname=3Dfrisbie, be=3D0, 64-bit, os=3DLinux, arch=3Dx86-64, fio=3D2.0.7 zuf=EF=BF=BDlliglesen: (g=3D0): rw=3Drandread, bs=3D4K-4K/4K-4K, = ioengine=3Dsync,=20 iodepth=3D1 zuf=EF=BF=BDlligschreiben: (g=3D0): rw=3Drandwrite, bs=3D4K-4K/4K= -4K,=20 ioengine=3Dsync, iodepth=3D1 Starting 2 processes =3D2): [] [100.0% done] [613K/650K /s] [149 /158 iops] [eta 00m:= 00s] zuf=EF=BF=BDlliglesen: (groupid=3D0, jobs=3D1): err=3D 0: pid=3D8090 zsh: floating point exception fio --client=3Dfrisbie randreadwrite.job ms@mango:~/Zeit#136> cat randreadwrite.job=20 [global] size=3D2g runtime=3D60 direct=3D1 [zuf=EF=BF=BDlliglesen] rw=3Drandread [zuf=EF=BF=BDlligschreiben] rw=3Drandwrite root@frisbie:~# fio --server=3D fio: server listening on 0.0.0.0,8765 root@frisbie:~# fio --server=3D fio: server listening on 0.0.0.0,8765 ^C fio: terminating on signal 2 root@frisbie:~# cat /proc/version Linux version 3.2.0-1-amd64 (Debian 3.2.6-1) (ben@decadent.org.uk) (gcc=20 version 4.6.2 (Debian 4.6.2-14) ) #1 SMP Fri Feb 17 05:17:36 UTC 2012 This is reproducable. Second time I used fio --server (without the =3D sign= ) - no=20 difference. Any ideas? Thanks, --=20 Martin Steigerwald - teamix GmbH - http://www.teamix.de gpg: 19E3 8D42 896F D004 08AC A0CA 1E10 C593 0399 AE90