Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261974AbUAWNk6 (ORCPT ); Fri, 23 Jan 2004 08:40:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266556AbUAWNk6 (ORCPT ); Fri, 23 Jan 2004 08:40:58 -0500 Received: from srv1a-cta.bs2.com.br ([200.203.183.35]:33040 "EHLO srv1a-cta.bs2.com.br") by vger.kernel.org with ESMTP id S261974AbUAWNk4 (ORCPT ); Fri, 23 Jan 2004 08:40:56 -0500 Message-ID: <40112465.8040801@gardenali.biz> Date: Fri, 23 Jan 2004 11:40:53 -0200 From: Evaldo Gardenali User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6b) Gecko/20031205 Thunderbird/0.4 X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: buggy raid checksumming selection? X-Enigmail-Version: 0.82.4.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2816 Lines: 82 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi! Uhh. correct me if I am wrong, but shouldnt it select the fastest algorithm? md: raid5 personality registered as nr 4 raid5: measuring checksumming speed ~ 8regs : 2747.600 MB/sec ~ 32regs : 1702.000 MB/sec ~ pIII_sse : 1997.200 MB/sec ~ pII_mmx : 4216.400 MB/sec ~ p5_mmx : 5408.000 MB/sec raid5: using function: pIII_sse (1997.200 MB/sec) md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: Autodetecting RAID arrays. ~ [events: 00000036] ~ [events: 00000036] ~ [events: 00000036] md: autorun ... Linux server1 2.4.25-pre6-athlonxp #1 Tue Jan 20 11:49:48 BRST 2004 i686 unknown unknown GNU/Linux "-athlonxp" was added by me, just for identification purposes. NO other sources except vanilla 2.4.24 and official 2.4.25-pre6 patch were involved evaldo@server1:~$ cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 8 model name : AMD Athlon(TM) XP 2200+ stepping : 1 cpu MHz : 1800.109 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow bogomips : 3591.37 root@server1:~# lspci 00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400 AGP] Host Bridge 00:01.0 PCI bridge: VIA Technologies, Inc. VT8235 PCI Bridge 00:0b.0 Ethernet controller: Macronix, Inc. [MXIC] MX987x5 (rev 20) 00:0c.0 VGA compatible controller: S3 Inc. 86c764/765 [Trio32/64/64V+] (rev 44) 00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 80) 00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 80) 00:10.2 USB Controller: VIA Technologies, Inc. USB (rev 80) 00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) 00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge 00:11.1 IDE interface: VIA Technologies, Inc. VT82C586/B/686A/B PIPC Bus Master IDE (rev 06) 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233 AC97 Audio Controller (rev 50) 00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74) root@server1:~# Thanks Evaldo -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFAESRl5121Y+8pAbIRAk8XAKClylSbg+Sht0lhWrIP9i1cjtb56gCeKBpv ErxCiL4p5wrnAr4e4iEqU8M= =wkDl -----END PGP SIGNATURE----- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/