You can upgrade to 1.3.x from as far back as 1.1.x according to a response from Sean in an earlier thread. http://lists.basho.com/pipermail/riak-users_lists.basho.com/2013-February/011196.html
/F ________________________________ From: riak-users [riak-users-boun...@lists.basho.com] on behalf of Daniel Iwan [iwan.dan...@gmail.com] Sent: Tuesday, April 30, 2013 11:50 AM To: Russell Brown Cc: riak-users@lists.basho.com Subject: Re: Reformatting 2i in Riak 1.3.1 Thanks Russell for quick reply Regarding intermediate upgrade I was under the impression that Riak upgrades are supported from one version behind so 1.0 -> 1.1, 1.1 -> 1.2 1.2 -> 1.3.x are allowed but 1.1 -> 1.3 is not Am I wrong here? I could not find relevant info in Rolling Upgrades doc, I think I've read it somewhere on mailing list. Daniel On 30 April 2013 09:59, Russell Brown <russell.br...@mac.com<mailto:russell.br...@mac.com>> wrote: On 30 Apr 2013, at 09:47, Daniel Iwan <iwan.dan...@gmail.com<mailto:iwan.dan...@gmail.com>> wrote: > When doing migration from pre-1.3.1 do I run > > riak-admin reformat-indexes [<concurrency>] [<batch size>] > > on every node that is part of the cluster or just one and then it magically > applies change to all of them? Changelog says: > Riak 1.3.1 includes a utility, as part of riak-admin, that will perform the > reformatting of these indexes while the node is online > > which suggests I need to run it on every node. Yes, please run it on every node. > > Also can I upgrade from 1.2 to 1.3.1 or do I have to go via intermediate > upgrade 1.3.0 ? Yes. You should. Cheers Russell > > Thanks > Daniel > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com<mailto:riak-users@lists.basho.com> > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
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