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Date:      Wed, 21 Oct 2009 16:49:55 +0200
From:      Thomas Backman <serenity@exscape.org>
To:        "Sam Fourman Jr." <sfourman@gmail.com>
Cc:        Alexander Motin <mav@freebsd.org>, freebsd-current@freebsd.org, Andriy Gapon <avg@icyb.net.ua>
Subject:   Re: ada/ahci and smartmontools
Message-ID:  <4ACB2697-0C2B-4A88-884C-CD7A4ADA653F@exscape.org>
In-Reply-To: <11167f520910210747g563514a4p82962669efd3af13@mail.gmail.com>
References:  <4A97D0E1.6050001@icyb.net.ua> <4A97D32F.6070707@FreeBSD.org> <4A97D563.7010803@icyb.net.ua> <11167f520910210737u75602499w62ae6cd1db6ad37@mail.gmail.com> <4ADF1E4E.1010901@FreeBSD.org> <11167f520910210747g563514a4p82962669efd3af13@mail.gmail.com>

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On Oct 21, 2009, at 4:47 PM, Sam Fourman Jr. wrote:

> On Wed, Oct 21, 2009 at 9:44 AM, Alexander Motin <mav@freebsd.org>  
> wrote:
>> Sam Fourman Jr. wrote:
>>> On Fri, Aug 28, 2009 at 8:02 AM, Andriy Gapon <avg@icyb.net.ua>  
>>> wrote:
>>>> on 28/08/2009 15:53 Alexander Motin said the following:
>>>>> Andriy Gapon wrote:
>>>>>> Do smartmontools work with ada/ahci disks?
>>>>>> Any tweaks/hacks to make it possible?
>>>>> It needs new interface module. Somebody have to combine CAM API
>>>>> smartmontools interface module used for SCSI devices and ATA  
>>>>> SMART commands.
>>>>>
>>>> So you mean it should practically be the same as existing ATA  
>>>> module, but instead
>>>> of ATA ioctl it should use cam(3)?
>>>
>>> This is a little OT, but can someone confirm if smartmontools works
>>> with SATA2 Drives?
>>
>> SATA2 is just another physical transport for ATA commands. SATA1/2
>> completely compatible to PATA on command level.
>>
>> --
>> Alexander Motin
>
>
>
> sorry then I will try again, I just installed the port and tried a
> simple command
>
> Ziggy# smartctl -i /dev/ad4s1
> smartctl version 5.38 [i386-portbld-freebsd9.0] Copyright (C) 2002-8  
> Bruce Allen
> Home page is http://smartmontools.sourceforge.net/
>
> Smartctl: Device Read Identity Failed (not an ATA/ATAPI device)
>
> A mandatory SMART command failed: exiting. To continue, add one or
> more '-T permissive' options.
>
> Ziggy# dmesg | grep ad4
> ad4: 238475MB <Seagate ST3250820AS 3.AAD> at ata2-master SATA300
> GEOM: ad4s1: geometry does not match label (255h,63s != 16h,63s).
> Trying to mount root from ufs:/dev/ad4s1a
>
>
> Sam
You're using it on a partition (well, slice in BSD terms), not the  
disk device itself. Try
smartctl -i /dev/ad4

Regards,
Thomas



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