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Date:      Sat, 27 May 2017 09:00:07 -0400
From:      mtiger <mtiger090@gmail.com>
To:        Fabian Keil <freebsd-listen@fabiankeil.de>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: ZFS root on single SSD?
Message-ID:  <34364737-98ee-94e1-b6c2-887dd8a01a33@gmail.com>
In-Reply-To: <20170525120049.3633da28@fabiankeil.de>
References:  <CAEsW2o88qA_YGxHC%2B5nWsi90yJfXKkCSV7tACstK6_hLNgu4HQ@mail.gmail.com> <CALfReyfjn%2BRBUMeM7sjPDsv_jWE2taFkBv1wgsK00YALJv=PYg@mail.gmail.com> <CAEsW2o8H6e_CUErgrcVuaVpszWcru%2BDfJbHfCUnQTH%2BtwXUSZg@mail.gmail.com> <CALfReyfOpH4KDp3isSpfT72AD9Maez_VcPEJodvYrHYLfuhp-w@mail.gmail.com> <9f2aef3b-5c7f-858a-2769-48cb150825a0@gmail.com> <20170525120049.3633da28@fabiankeil.de>

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Thank You Fabian,

I'm going to try pre-release 11.1 later today, I'm hoping this will be 
fixed. It seems like would be a common problem with ZFS and usb disks 
being installation options for so long now. Is this not a very common 
problem?


On 5/25/2017 6:00 AM, Fabian Keil wrote:
> mtiger <mtiger090@gmail.com> wrote:
>
>> I have a similar situation. I have a nice ssd i am using through a usb
>> port. I can't install this ssd internally because there are no free sata
>> ports nor mounting slots. I would like to use ZFS on it, but I can't get
>> it to boot using the  ZFS options from the installer. I'm trying to use
>> version 11 memstick image of the FreeBSD installer.
>>
>> Now if I leave the install media (on a usb flash drive) connected I can
>> boot the drive setup as ZFS no problem. If i remove the install media
>> and try to boot I get an error telling me it can't mount root. Power the
>> system on and off and the problem is still the same.
>>
>> If I do the same installation and select UFS everything works fine every
>> time no matter what usb devices I'm using or have connected.
>>
>> I've tried this on several machines but always with the same result.
>> I've also had the same result using usb external hard drives.
>>
>> I've been through the handbook time and time again. I also get the same
>> problem if I install TrueOS which is using 12-Current. As long as the
>> install media is still connected it will boot the other drive setup for
>> ZFS. If I disconnect the install flash drive it will not boot.
> The behaviour you describe could be the result of this bug:
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208882
>
> Fabian




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