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Date:      Wed, 26 Sep 2012 20:17:46 +0300
From:      Nikolay Denev <ndenev@gmail.com>
To:        Chuck Tuffli <ctuffli@gmail.com>
Cc:        "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org>
Subject:   Re: CAM Target Layer, Linux and camcontrol readcap
Message-ID:  <E838338B-893B-488D-80FE-0035542FCC51@gmail.com>
In-Reply-To: <CAKAYmMJQN%2BCcKCYa99aU3ZgBFS9g%2BwTROM%2BxPf6u6FC2b%2BHoCA@mail.gmail.com>
References:  <057A94AC-3CBC-4E91-8816-74EE2E4C8420@gmail.com> <CAKAYmMJrDKpu_wBtpywEmgaCRhdh2th_wrjHzZP26FDSGtui8g@mail.gmail.com> <0546BF68-44E0-4048-AA70-2BD4F707AE06@gmail.com> <CAKAYmMJtntTKTDr6pROJvRR2DP=n-DoORoYrbNhSYT6EXKMcVA@mail.gmail.com> <8572392631081128705@unknownmsgid> <CAKAYmMJQN%2BCcKCYa99aU3ZgBFS9g%2BwTROM%2BxPf6u6FC2b%2BHoCA@mail.gmail.com>

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On Sep 26, 2012, at 8:00 PM, Chuck Tuffli <ctuffli@gmail.com> wrote:

> On Wed, Sep 26, 2012 at 9:54 AM, Nikolay Denev <ndenev@gmail.com> wrote:
>> On 26.09.2012, at 19:08, Chuck Tuffli <ctuffli@gmail.com> wrote:
> ...
>>> Yup, this is the symptom you will see unless realsync is off (ie. GEOM
>>> is barfing on the sync and this blocks subsequent commands from
>>> completing).
>>> 
>>> ---chuck
>> 
>> Any idea if the machine can recover from this state without rebooting?
> 
> I haven't found a way other than rebooting. In fact, if you have
> INVARIANTS enabled in your kernel, you will hit an assert in GEOM and
> panic.
> 
> ---chuck

I see.

Thanks for your help Chuck!





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