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Date:      Fri, 02 Aug 2013 21:21:44 +0200
From:      =?UTF-8?B?xYF1a2FzeiBXxIVzaWtvd3NraQ==?= <lukasz@wasikowski.net>
To:        Volodymyr Kostyrko <c.kworr@gmail.com>
Cc:        freebsd-fs@freebsd.org, freebsd-stable@freebsd.org
Subject:   Re: ZFS: can't read MOS of pool
Message-ID:  <51FC06C8.50906@wasikowski.net>
In-Reply-To: <51FBCCC8.6040805@gmail.com>
References:  <51ED5B69.8050200@wasikowski.net> <51FBC24B.5030609@gmail.com> <51FBC4DC.4090506@wasikowski.net> <51FBC6F1.9030408@gmail.com> <51FBC8B3.4010304@wasikowski.net> <51FBCCC8.6040805@gmail.com>

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W dniu 2013-08-02 17:14, Volodymyr Kostyrko pisze:

> 02.08.2013 17:56, Łukasz Wąsikowski wrote:

>>> Can you also try what Trond suggests about boot order? You can also list
>>> your boot fs in /boot/loader.conf like
>>
>> I listed ROOTFS in /boot/loader.conf, didn't helped. I'm using this boot
>> order on 20+ boxes and never had any issues with it, but I'll check it
>> as I don't have better idea what to do next.
> 
> I'm almost out of suggestions...
> 
> 1. Can you try to removing 'canmount' property from klawisz fs and
> 'bootfs' property from pool?

Property canmount is off for klawisz already. It's enabled for
klawisz/ROOTFS though.

I removed bootfs from the pool, didn't worked - can't read MOS.

> 2. Can you try fetching late nexenta or illumos and give your pool a
> full scrub?

OpenIndiana's 151a7 scrub shows no error.

> 3. Can you try disablng/enabling features? I assume you haven't used
> compression and have no snapshots.

I'm using lzjb compression on some not important for booting datasets
(not on klawisz/ROOTFS) and I created some snapshots.

-- 
best regards,
Lukasz Wasikowski



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