Once again, I was wrong. Such is life :)

Jeremiah Peschka
Founder, Brent Ozar PLF
On Oct 1, 2011 1:24 PM, "Kev Burns" <kevburn...@gmail.com> wrote:
> I just did a riak-admin backup on a 0.14.2 dev cluster using the bitcask
> backend,
> then did a riak-admin restore on a 1.0.0 dev cluster using the eleveldb
> backend.
>
> No problem.
>
> - Kev
> c: +001 (650) 521-7791
>
>
> 2011/10/1 Jeremiah Peschka <jeremiah.pesc...@gmail.com>
>
>> You can perform a rolling upgrade of each of the existing Riak nodes to
>> bring your 0.14.2 bitcask Riak up to a 1.0.0 bitcask Riak.
>>
>> Unfortunately, there's no way to convert from one backend data store to
>> another apart from re-writing all of your keys into a new bucket with the
>> appropriate storage configuration and then deleting them from the
original
>> bucket. You could also stand up another cluster on a different set of
>> machines and just read out of the 0.14.2 cluster into the 1.0.0 cluster.
>>
>> Hope that helps,
>>
>> ---
>> Jeremiah Peschka - Founder, Brent Ozar PLF, LLC
>> Microsoft SQL Server MVP
>>
>> On Sep 30, 2011, at 10:41 PM, 54chen wrote:
>>
>> > Congratulations!
>> >
>> > Can you give me an example of how the 0.14.2(bitcask) upgrade to
>> 1.0(levelDB)?
>> >
>>
>>
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>>
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