From owner-freebsd-stable@FreeBSD.ORG Sun Mar 18 16:30:32 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 27156106566C for ; Sun, 18 Mar 2012 16:30:32 +0000 (UTC) (envelope-from andrej@antiszoc.hu) Received: from mail.deployis.eu (mail.deployis.eu [217.20.135.253]) by mx1.freebsd.org (Postfix) with ESMTP id 9AB558FC14 for ; Sun, 18 Mar 2012 16:30:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=antiszoc.hu; s=default; h=Message-ID:References:In-Reply-To:Subject:To:From:Date:Content-Transfer-Encoding:Content-Type:MIME-Version; bh=UmtgsRa4+aXtT9L8ukkY/BmhP8qjCDYOoVmA7H3jP3w=; b=FBnnF9HQAn8Ch0r90GcCVIQQ1QnDsY8VY8GOqIs2gdSiKqc8ur0E372d4uJpg9QD8e29lT1Zcd9J4KvgNBHmHqeopa8zmF0ypLAVaHq30YuMy1zQxrEXR1cmsc+Xp5pi; Authentication-Results: mail.deployis.eu dkim=none Received: from localhost ([127.0.0.1]:36419 helo=mail.deployis.eu) by mail.deployis.eu with esmtp (Exim 4.71 #1 (Debian)) id 1S9J02-000335-B5 from for ; Sun, 18 Mar 2012 17:30:30 +0100 Received: from pool-232-213.ippark.hu ([31.223.232.213]) by mail.deployis.eu with HTTP (HTTP/1.1 POST); Sun, 18 Mar 2012 17:30:30 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Date: Sun, 18 Mar 2012 17:30:30 +0100 From: =?UTF-8?Q?G=C3=B3t_Andr=C3=A1s?= To: In-Reply-To: References: Message-ID: <4b2464e19deefa061c2194a3df55f02d@antiszoc.hu> X-Sender: andrej@antiszoc.hu User-Agent: RoundCube Webmail/0.2.1 X-Mail-Status-postahivatal: trustedmail (from 127.0.0.1) X-Spam-Score-postahivatal: -48 Subject: Re: ahci hangs on Supermicro MicroCloud second channel X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 18 Mar 2012 16:30:32 -0000 Hi, And another question, have you tried with other type and vendor of disks? We saw some strange behavior with specific disks hanged onto a specific ctrl, but that was with Linux. :) Andras On Sun, 18 Mar 2012 20:10:34 +0400 (MSK), Dmitry Morozovsky wrote: > Dear colleagues, > > I've start testing SuperMicro MicroCloud[1] to have high-density > routers > cluster, and experiencing strange effects with disk subsystem: > > - on stable/8, it does detect AHCI controller, but detects disks as > non-ahci > ad* > - on stable/9, disks are shown as ada*, but disk on second channel > has constant > read/write hangs, showing 100% load on few hundreds kBps in gstat. > > disk controller is Intel C204 PCH: > > ahci0: port > 0xf050-0xf057,0xf040-0xf043,0xf030-0xf037,0xf020-0xf023,0xf000-0xf01f > mem > 0xfa901000-0xfa9017ff irq 19 at device 31.2 on pci0 > ahci0: attempting to allocate 1 MSI vectors (1 supported) > msi: routing MSI IRQ 284 to local APIC 0 vector 81 > ahci0: using IRQ 284 for MSI > ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported > ahci0: Caps: 64bit NCQ SNTF ALP AL CLO 6Gbps PMD SSC PSC 32cmd EM > 6ports > ahci0: Caps2: APST > ahci0: EM Caps: ALHD XMT SMB LED > ahcich0: at channel 0 on ahci0 > ahcich0: Caps: > ahcich1: at channel 1 on ahci0 > ahcich1: Caps: > > pass0 at ahcich0 bus 0 scbus0 target 0 lun 0 > pass0: ATA-8 SATA 3.x device > pass0: Serial Number WD-WCAYUFH26175 > pass0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) > pass0: Command Queueing enabled > pass1 at ahcich1 bus 0 scbus1 target 0 lun 0 > pass1: ATA-8 SATA 3.x device > pass1: Serial Number WD-WCAYUFH32290 > pass1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) > pass1: Command Queueing enabled > ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 > ada0: ATA-8 SATA 3.x device > ada0: Serial Number WD-WCAYUFH26175 > ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) > ada0: Command Queueing enabled > ada0: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) > ada0: Previously was known as ad4 > ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 > GEOM: new disk ada0 > GEOM: new disk ada1 > ada1: ATA-8 SATA 3.x device > ada1: Serial Number WD-WCAYUFH32290 > ada1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) > ada1: Command Queueing enabled > ada1: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) > ada1: Previously was known as ad6 > > Any hints? > > > [1] > http://www.supermicro.nl/products/system/3U/5037/SYS-5037MC-H8TRF.cfm