From owner-freebsd-scsi@FreeBSD.ORG Mon Feb 17 11:01:24 2014 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 1F7B096E for ; Mon, 17 Feb 2014 11:01:24 +0000 (UTC) Received: from mail-qc0-x22e.google.com (mail-qc0-x22e.google.com [IPv6:2607:f8b0:400d:c01::22e]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id C6A3E111E for ; Mon, 17 Feb 2014 11:01:23 +0000 (UTC) Received: by mail-qc0-f174.google.com with SMTP id x13so23115735qcv.19 for ; Mon, 17 Feb 2014 03:01:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=4GSlOOGhHSlE9ApwOlGB0Uf/dtt4yaZ+2B6hYmaIF6Q=; b=VZTHcdx7BOI0sKpnuzMJnut5BltwZly8dax/4gSVv873/xHuJ6MI12xRAyNMsaRC0M UF5kUs/4WjOulMZyZh3uKTW2rNvUOkwEOhkjsq0L5892F6Eu0vu4OJypHgX3CHt1kYnO Tu2kq2CDpWP1SP2DD++1TyGc3D315A2HtClHYB7CZdM0kb5s/qks3Foczau91YR4XbUM Rr43NDu+vEenRfWVMyAax7wwvdQpsaWi4BEFJ++RgaK/FwxIpnvCbtHUbQtb7BfYasmN U6rw66JY1PT73Rm5bUqy9shx4oH3LbN+VwTm+9B64zhdQgAhpILRp2lWR9rnNV4i+oxg fKcA== MIME-Version: 1.0 X-Received: by 10.140.44.6 with SMTP id f6mr31509362qga.10.1392634882933; Mon, 17 Feb 2014 03:01:22 -0800 (PST) Sender: benlaurie@gmail.com Received: by 10.96.142.194 with HTTP; Mon, 17 Feb 2014 03:01:22 -0800 (PST) In-Reply-To: References: <84D23688-DDC6-421E-9D21-3DA646229038@scsiguy.com> <8680A21D-78D7-4B65-A502-17F0C3B70291@scsiguy.com> <888F991A-96C7-48C0-AAC6-0D432BD78A46@scsiguy.com> <80532F4C-9206-4268-936E-66F352087052@scsiguy.com> Date: Mon, 17 Feb 2014 11:01:22 +0000 X-Google-Sender-Auth: FvDaBOEayYhLHO8iNkrN3zSAQDA Message-ID: Subject: Re: Dropped interrupts From: Ben Laurie To: "Justin T. Gibbs" Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-scsi@freebsd.org X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Feb 2014 11:01:24 -0000 FYI, since it seemed to not be possible to install the update, I've now replaced the drive with an almost-identical LTO-3 drive. So far seems to be working fine. On 1 February 2014 11:24, Ben Laurie wrote: > On 31 January 2014 17:32, Ben Laurie wrote: >> On 31 January 2014 00:44, Justin T. Gibbs wrote: >>> On Jan 30, 2014, at 3:21 PM, Ben Laurie wrote: >>> >>> On 26 January 2014 22:46, Justin T. Gibbs wrote: >>> >>> On Jan 26, 2014, at 1:52 AM, Ben Laurie wrote: >>> >>> On 25 January 2014 17:15, Justin T. Gibbs wrote: >>> >>> On Jan 24, 2014, at 10:44 PM, Ben Laurie wrote: >>> >>> Aha, finally got the error again... >>> >>> >>> I don't know enough about your backup or Bacula to know if this is amount >>> that should be written, but we attempted a write in variable block mode of >>> 64512 bytes. >>> >>> >>> I don;t think there's anything wrong with that. Not at the machine >>> right now, but I think that's actually the default max block. No idea >>> why. >>> >>> The command, data transfer list, and controller state are all consistent >>> with this. The command was successfully transferred to the tape drive, but >>> it never transitioned to data phase to allow us to begin the data transfer. >>> (In parallel SCSI, the target controls all state transitions). >>> >>> Since there are no parity errors or other indications of a transport error, >>> my hunch is that this is a tape drive issue. Are you running the latest >>> available firmware for it? >>> >>> >>> No idea, its a very old LTO-2 drive. I'll see if I can find an update. >>> >>> How many write cycles do you have on your media? >>> >>> >>> I have seen this error on brand new media. I'd guess the most cycles >>> any tape has had is around 10. >>> >>> When was the last time you cleaned the drive? >>> >>> >>> LTO drives are self-cleaning. So ... never. >>> >>> >>> This is a popular misconception. LTO drives include brushes deployed during >>> load or unload to remove large particle contamination off the head. This >>> increases the time interval between traditional cleanings, but doesn't make >>> them unnecessary. Certain LTO drives will tell you (e.g. light a LED) when >>> they require cleaning, but I don't know if this is one of them. There have >>> also been firmware bugs on some drives that prevent the cleaning indicator >>> from working as expected. >>> >>> If the drive has over 500 hours on it, I would suggest a cleaning pass. >> >> Probably has. I don't have a cleaning tape, though. >> >>> Are you suggesting that a need for cleaning could cause this problem? >>> >>> >>> I can't say why the drive isn't responding. But if it hasn't been cleaned >>> since it was manufactured, you are probably getting less data per tape than >>> optimal, slower transfer speeds than optimal, or both. >>> >>> I don't know if the LTO-2 model listed on this page is the same as what you >>> have, but if it is, there were several firmware releases after 3AYC: >>> >>> http://www-01.ibm.com/support/docview.wss?uid=ssg1S4000055 >> >> The install instructions >> (http://www-01.ibm.com/support/docview.wss?uid=ssg1S7000704&aid=1) >> make no sense in the context of my drive, so I guess not. > > There does seem to be a firmware upgrade, though. > http://www.dell.com/support/drivers/us/en/19/DriverDetails/Product/powervault-lto2-110t?driverId=H29Y4&osCode=WNET&fileId=2731097569&languageCode=en&categoryId=TH#OldVersion. > > But ... dunno how to install it. The Linux tools don't work under > FreeBSD, it seems. From owner-freebsd-scsi@FreeBSD.ORG Mon Feb 17 11:06:56 2014 Return-Path: Delivered-To: freebsd-scsi@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 0589EE06 for ; Mon, 17 Feb 2014 11:06:56 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id E5E7311D4 for ; Mon, 17 Feb 2014 11:06:55 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id s1HB6tUp033207 for ; Mon, 17 Feb 2014 11:06:55 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.8/8.14.8/Submit) id s1HB6t9V033205 for freebsd-scsi@FreeBSD.org; Mon, 17 Feb 2014 11:06:55 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 17 Feb 2014 11:06:55 GMT Message-Id: <201402171106.s1HB6t9V033205@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-scsi@FreeBSD.org Subject: Current problem reports assigned to freebsd-scsi@FreeBSD.org X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Feb 2014 11:06:56 -0000 Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker Resp. Description -------------------------------------------------------------------------------- o kern/186258 scsi [mps] Heap overrun in mps(4) o kern/184975 scsi [ses] SCSI Environmental Services (ses) driver report o kern/184059 scsi [mps] mps SCSI driver causes FreeBSD to hang during bo o kern/179932 scsi [ciss] ciss i/o stall problem with HP Bl Gen8 (and HP o kern/178795 scsi [mps] MSI for mps driver doesn't work under vmware o kern/165982 scsi [mpt] mpt instability, drive resets, and losses on Fre o kern/165740 scsi [cam] SCSI code must drain callbacks before free f kern/162256 scsi [mpt] QUEUE FULL EVENT and 'mpt_cam_event: 0x0' o docs/151336 scsi Missing documentation of scsi_ and ata_ functions in c o kern/148083 scsi [aac] Strange device reporting o kern/144648 scsi [aac] Strange values of speed and bus width in dmesg o kern/142351 scsi [mpt] LSILogic driver performance problems o kern/134488 scsi [mpt] MPT SCSI driver probes max. 8 LUNs per device o kern/130621 scsi [mpt] tranfer rate is inscrutable slow when use lsi213 f kern/129602 scsi [ahd] ahd(4) gets confused and wedges SCSI bus f kern/123674 scsi [ahc] ahc driver dumping o sparc/121676 scsi [iscsi] iscontrol do not connect iscsi-target on sparc 17 problems total. From owner-freebsd-scsi@FreeBSD.ORG Thu Feb 20 19:25:17 2014 Return-Path: Delivered-To: scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 3133BFCB for ; Thu, 20 Feb 2014 19:25:17 +0000 (UTC) Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1lp0149.outbound.protection.outlook.com [207.46.163.149]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id D922315C6 for ; Thu, 20 Feb 2014 19:25:16 +0000 (UTC) Received: from GATEWAY.local (174.76.18.74) by BN1PR01MB023.prod.exchangelabs.com (10.242.209.145) with Microsoft SMTP Server (TLS) id 15.0.883.10; Thu, 20 Feb 2014 19:25:08 +0000 From: Debtrecoveryattorneys.net To: Subject: Debt Collection Date: Thu, 20 Feb 2014 11:29:48 -0800 MIME-Version: 1.0 Message-ID: <139222461867e2da0498457337a3eef2c5235989bc_@dracollections.com> X-: abcdefghijk X-Originating-IP: [174.76.18.74] X-ClientProxiedBy: BY2PR04CA062.namprd04.prod.outlook.com (10.141.249.180) To BN1PR01MB023.prod.exchangelabs.com (10.242.209.145) X-Forefront-PRVS: 01283822F8 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019001)(199002)(189002)(66066001)(76482001)(94946001)(42186004)(19580395003)(54356001)(53806001)(81542001)(551944002)(93136001)(80022001)(80976001)(46102001)(93516002)(54316002)(19580405001)(83322001)(65816001)(86362001)(56776001)(51856001)(95666003)(94316002)(83072002)(63696002)(87976001)(85852003)(76786001)(76796001)(77096001)(92726001)(92566001)(74366001)(36756003)(33646001)(76176001)(18926405002)(90146001)(56816005)(15974865002)(87266001)(85306002)(74876001)(84326002)(74706001)(49866001)(69226001)(4396001)(47736001)(47976001)(512934002)(50986001)(59766001)(15975445006)(18950595002)(71186001)(95416001)(81342001)(77982001)(79102001)(81816001)(81686001)(221733001)(16236675002)(74502001)(74662001)(15202345003)(31966008)(47446002)(187393001)(1541155003); DIR:OUT; SFP:1102; SCL:1; SRVR:BN1PR01MB023; H:GATEWAY.local; CLIP:174.76.18.74; FPR:BFDE616D.1C339FD9.D6EC5F9F.5EE430C1.201E3; PTR:InfoNoRecords; A:0; MX:1; LANG:en; X-OriginatorOrg: dracollections.com Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.17 X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Feb 2014 19:25:17 -0000 SG93IG11Y2ggbW9uZXkgaXMgb3dlZCB0byB5b3VyIGJ1c2luZXNzPyBEb24ndCBsZXQgaXQg Z28gdW5wYWlkLiAgSXQgd29uJ3QgZ2V0IHBhaWQgdW50aWwgeW91IGRvIHNvbWV0aGluZyBh Ym91dCBpdC4gDQoNCkRlYnQgUmVjb3ZlcnkgQXR0b3JuZXlzIHdpbGwgY29sbGVjdCB5b3Vy IHVucGFpZCBtb25leSBvbiBhIDI1JSBjb250aW5nZW5jeSBiYXNpcy4gQXMgbGF3eWVycyB3 ZSBhcmUgYWdncmVzc2l2ZSBhbmQgcGVyZm9ybWFuY2UgZGlydmVuLiBXZSByZXByZXNlbnQg MTAwJ3Mgb2YgYnVzaW5lc3NlcyBpbiB0aGUgY29sbGVjdGlvbiBvZiBvdXRzdGFuZGluZyBp bnZvaWNlcywgdW5wYWlkIGNvbnRyYWN0cyBldGMuDQoNCkdpdmUgb3VyIGZpcm0gYSB0cnkg YW5kIGdldCBwYWlkIGZvciB3aGF0IHlvdSBoYXZlIGVhcm5lZC4gTm8gdXBmcm9udCBjb3N0 cywgbm8gbG9uZy10ZXJtIGNvbnRyYWN0LiAgDQoNClZpc2l0IG91ciB3ZWJwYWdlLCB3d3cu ZGVidHJlY292ZXJ5YXR0b3JuZXlzLm5ldCwgb3IgY2FsbCAoODg4KS03NjAtNzgyOSBmb3Ig bW9yZSBpbmZvcm1hdGlvbi4gDQoNClVzZSB0aGUgcG93ZXIgb2YgYSBsYXcgZmlybSB0byBj b2xsZWN0IHlvdXIgbW9uZXkuIA0KDQoNCk1pY2hhZWwgU2F5ZXINCkF0dG9ybmV5LCBEUkEg IA0KMTc1OTUgSGFydmFyZCwgQy01NTcNCklydmluZSwgQ0EgOTI2MTQNCjg4OC03NjAtNzgy OQ0KDQpDb21tZXJjaWFsIEFjY291bnRzIG9ubHksIG5vIGNvbnN1bWVyIGFjY291bnRzIGFj Y2VwdGVkLiAgDQpVbnN1YnNjcmliZSBvciBjYWxsIDg4OC03NjAtNzgyOSBvciBGYXggeW91 ciByZXF1c3QgOTQ5LTM0MS0wMjE1DQo=