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Date:      Thu, 28 May 2009 17:04:51 +0200
From:      Henri Hennebert <hlh@restart.be>
To:        Kip Macy <kmacy@freebsd.org>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: ZFS MFC heads down
Message-ID:  <4A1EA813.10206@restart.be>
In-Reply-To: <4A1D0F2B.4030006@restart.be>
References:  <3c1674c90905201643m540c8b1v8a8bd88f071c233d@mail.gmail.com> <4A1D0F2B.4030006@restart.be>

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Henri Hennebert wrote:
> Kip Macy wrote:
>> On Wed, May 20, 2009 at 2:59 PM, Kip Macy <kmacy@freebsd.org> wrote:
>>> I will be MFC'ing the newer ZFS support some time this afternoon. Both
>>> world and kernel will need to be re-built. Existing pools will
>>> continue to work without upgrade.
>>>
>>>
>>> If you choose to upgrade a pool to take advantage of new features you
>>> will no longer be able to use it with sources prior to today. 'zfs
>>> send/recv' is not expected to inter-operate between different pool
>>> versions.
>>
>>
>> The MFC went in r192498. Please let me know if you have any problems.

--- clipped ---
> 
> By the way, to help prepare a boot/root pool does a utility to display 
> the content of zpool.cache exist ?

I find the answer to this question and think it may be really useful to 
others:

zdb -C [ -U <path to zpool.cache> ]

Henri

> 
> 
> Henri
>>
>> Thanks,
>> Kip
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