From owner-freebsd-stable@freebsd.org Fri Feb 19 15:39:56 2016 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 65431AAE73D for ; Fri, 19 Feb 2016 15:39:56 +0000 (UTC) (envelope-from nonesuch@longcount.org) Received: from mail-yw0-x235.google.com (mail-yw0-x235.google.com [IPv6:2607:f8b0:4002:c05::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2E0C8189F for ; Fri, 19 Feb 2016 15:39:55 +0000 (UTC) (envelope-from nonesuch@longcount.org) Received: by mail-yw0-x235.google.com with SMTP id h129so70318273ywb.1 for ; Fri, 19 Feb 2016 07:39:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=longcount-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=lyD2DUBqY0fhiDg9Cw9h1Wo1keAsyXBX/uEIpb5lsOs=; b=noKbybEjkY4JjOg4Xz8bCRNPz8dyJ2PC6WMVGVqjtuAbnNzkVbyLjTDOp3kA7/OyOP 5/B8Zftbk0ALlLeXu6mBixUz8zk71bajD2UE1j4KV+9uQc7G4vXsVt2IuO3EAprl0bIG pXJWRevsuPAwgN6bWFWeO1ogxF+aXVxIAeXwodGAqN4METmEcseHJbLIqc00Xv/tNjhe oV+Z2pfQTmKml07t8ZOdZtcToYl1PbnzZLwgZymAdzDOluKtGXPQ3cQn6WgyRDvJWOeM V+lqoDnkLaob0uJOghzF8RIwwhG60wb7u/8n6xw5f/JJGcKlbNw209Y6x+6/d6tqLWu7 cXHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=lyD2DUBqY0fhiDg9Cw9h1Wo1keAsyXBX/uEIpb5lsOs=; b=NCd2caOHerm5lSWa0MfAnRlsgL4ePOq+YgSnd9AtpUqGHpKYEUg1gh9BSnFskbhYQI 1EPTSvTQttKIaGTvRkMbERBkbGl9jgWGg8ZOepD9BKFO75Nyskd99dR3JF37ft1cSyrf mXu7+bXWMmTjIZNWYY3tDOoQLFKpYtQfgcUvSu9LZxi4FZXZDtIfipJViB3E9/uivFa0 kAGVBrCWHkJYNABu6J+7qZlHT9tALqrGgLp9LBeA21CSDtZ/E/aJ0bTPlOGykkaQLZyg lTIbtj+cjFXYZ38WJMm5HpNRnIkGkzWBYrQQOP5nMywmxnq9NTZGnpSJRyB/2tQVJBmt /izw== X-Gm-Message-State: AG10YOT5A07nniVb34broSVCn/u7kBunuxM10/JMYY4wXT6InUT3LeVQ2tv8SLy1nTe6PERSbs9XlnF8kqOIDA== MIME-Version: 1.0 X-Received: by 10.129.92.196 with SMTP id q187mr8781627ywb.120.1455896395128; Fri, 19 Feb 2016 07:39:55 -0800 (PST) Received: by 10.13.214.74 with HTTP; Fri, 19 Feb 2016 07:39:55 -0800 (PST) X-Originating-IP: [207.237.155.242] In-Reply-To: <01PWV4YM2HKS00009M@glaver.org> References: <01PWUKZNJW2C0002VH@glaver.org> <01PWV4YM2HKS00009M@glaver.org> Date: Fri, 19 Feb 2016 10:39:55 -0500 Message-ID: Subject: Re: 10.3-BETA2 regression in MPT From: Mark Saad To: Terry Kennedy Cc: FreeBSD-Stable ML Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Feb 2016 15:39:56 -0000 TMK, On Fri, Feb 19, 2016 at 9:44 AM, Terry Kennedy wrote: > > Can you get the status of the controller and disks via mptutil ? Also > > what does camcontrol devlist -v show ? > > 8.4 (8-STABLE): > > # mptutil show adapter > mpt0 Adapter: > Board Name: SAS6IR > Board Assembly: > Chip Name: C1068E > Chip Revision: UNUSED > RAID Levels: RAID0, RAID1, RAID1E > RAID0 Stripes: 64k > RAID1E Stripes: 64k > RAID0 Drives/Vol: 2-10 > RAID1 Drives/Vol: 2 > RAID1E Drives/Vol: 3-10 > > # mptutil show drives > mpt0 Physical Drives: > 0 ( 137G) ONLINE SAS bus 0 id 1 > 1 ( 137G) ONLINE SAS bus 0 id 9 > > # mptutil show volumes > mpt0 Volumes: > Id Size Level Stripe State Write-Cache Name > 0 ( 136G) RAID-1 OPTIMAL Enabled > > # camcontrol devlist -v > scbus0 on mpt0 bus 0: > at scbus0 target 0 lun 0 (da0,pass0) > at scbus0 target 8 lun 0 (ses0,pass1) > <> at scbus0 target -1 lun -1 () > scbus1 on mpt0 bus 1: > at scbus1 target 0 lun 0 (pass2) > <> at scbus1 target -1 lun -1 () > scbus-1 on xpt0 bus 0: > <> at scbus-1 target -1 lun -1 (xpt0) > > 10.3-BETA2: > > # mptutil show adapter > mpt0 Adapter: > Board Name: SAS6IR > Board Assembly: > Chip Name: C1068E > Chip Revision: UNUSED > RAID Levels: RAID0, RAID1, RAID1E > RAID0 Stripes: 64K > RAID1E Stripes: 64K > RAID0 Drives/Vol: 2-10 > RAID1 Drives/Vol: 2 > RAID1E Drives/Vol: 3-10 > > # mptutil show drives > mpt0 Physical Drives: > 0 ( 137G) ONLINE SAS bus 0 id 1 > 1 ( 137G) ONLINE SAS bus 0 id 9 > > # mptutil show volumes > mpt0 Volumes: > Id Size Level Stripe State Write-Cache Name > 0 ( 136G) RAID-1 OPTIMAL Enabled > > # camcontrol devlist -v > scbus0 on mpt0 bus 0: > at scbus0 target 0 lun 0 (pass0,da0) > at scbus0 target 8 lun 0 (ses0,pass1) > <> at scbus0 target -1 lun ffffffff () > scbus1 on mpt0 bus 1: > at scbus1 target 0 lun 0 (pass2) > <> at scbus1 target -1 lun ffffffff () > scbus2 on ata2 bus 0: > at scbus2 target 1 lun 0 (pass3,cd0) > <> at scbus2 target -1 lun ffffffff () > scbus3 on ata3 bus 0: > <> at scbus3 target -1 lun ffffffff () > scbus4 on ata4 bus 0: > <> at scbus4 target -1 lun ffffffff () > scbus5 on ata5 bus 0: > <> at scbus5 target -1 lun ffffffff () > scbus-1 on xpt0 bus 0: > <> at scbus-1 target -1 lun ffffffff (xpt0) > > To clarify, things seem to work fine on 10.3-BETA2 after the system > has booted, but there is a _long_ pause while the kernel is probing > the mpt0 controller, followed by the spew of CAM error messages from > the probes. > > Let me know if you need any additional info. > > Terry Kennedy http://www.glaver.org New York, NY USA > Can you build 10-STABLE and merge back the mpt driver prior to r285840 . It looks like a change was merged in about 7 weeks ago that has to do with probing the devices. https://svnweb.freebsd.org/base/stable/10/sys/dev/mpt/mpt.c?view=log -- mark saad | nonesuch@longcount.org