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Date:      Sat, 12 Mar 2011 15:15:30 -0500
From:      Tim Dunphy <bluethundr@gmail.com>
To:        freebsd-questions@freebsd.org
Subject:   Re: Unable to umount
Message-ID:  <AANLkTi=AyOTDDRReGuPDUNebHmLoqADCm=DP1q=m22-8@mail.gmail.com>
In-Reply-To: <AANLkTinCEWq_GZLToHeNfmEKen0ZVP5RXTZEVCCRKLuf@mail.gmail.com>
References:  <20110312080706.2d98afb6@dell64> <AANLkTinWrpyMSBNFSL-SUS23AsjVseNpt_biAcV4Bxnq@mail.gmail.com> <20110312083315.5f452796@dell64> <AANLkTinCEWq_GZLToHeNfmEKen0ZVP5RXTZEVCCRKLuf@mail.gmail.com>

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> [robert@dell64] ~> umount Flash
> umount: unmount of /home/robert/Flash failed: Device busy
> [robert@dell64] ~> umount /dev/da6s1
>umount: unmount of /home/robert/Flash failed: Device busy


have you tried lazy unmount?

umount -l /dev/da6s1

if you have root access you should su/sudo to that before trying this comma=
nd.

regards,
tim

On Sat, Mar 12, 2011 at 11:35 AM, Chris Brennan <xaero@xaerolimit.net> wrot=
e:
> On Sat, Mar 12, 2011 at 11:33 AM, Robert <traveling08@cox.net> wrote:
>
> Thank you for the reply. As shown above, I mounted the drive and then
>> =A0tried to umount the drive. I did not access it other than the "ls"
>> command.
>>
>> [robert@dell64] ~> lsof Flash
>> [robert@dell64] ~> lsof /dev/da6s1
>> [robert@dell64] ~>
>> [robert@dell64] ~> umount Flash
>> umount: unmount of /home/robert/Flash failed: Device busy
>> [robert@dell64] ~> umount /dev/da6s1
>> umount: unmount of /home/robert/Flash failed: Device busy
>> [robert@dell64] ~>
>>
>
>
> For shgiggles, try and umount it as root, does that actually work?
>
> --
>
> Did you know...
> If you play a Windows 2000 CD backwards, you hear satanic messages,
> but what's worse is when you play it forward....
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0...it installs Windows 2000
> =A0 -- Alfred Perlstein on chat at freebsd.org
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