Release notes: https://github.com/basho/riak/blob/1.4/RELEASE-NOTES.md
Maybe related to this?
Known Issues
<https://github.com/basho/riak/blob/1.4/RELEASE-NOTES.md#leveldb-13-to-14-conversion>leveldb
1.3 to 1.4 conversion
The first execution of 1.4.0 leveldb using a 1.3.x or 1.2.x dataset will
initiate an automatic conversion that could pause the startup of each
node by 3 to 7 minutes. The leveldb data in "level #1" is being adjusted
such that "level #1" can operate as an overlapped data level instead of
as a sorted data level. The conversion is simply the reduction of the
number of files in "level #1" to being less than eight via normal
compaction of data from "level #1" into "level #2". This is a one time
conversion.
HTH,
Guido.
On 10/07/13 11:57, Toby Corkindale wrote:
Hi,
some of our nodes upgraded to Riak 1.4.0, and are now refusing to start and
join the cluster.
Is there documentation on the upgrade path from 1.3.2 to 1.4.0? It appears we
have accidentally begun this journey, and I don't know if it's easier to go
back or forwards now..
PS. It would have been pleasant to receive a warning about the new version on
the mailing list!
Thanks,
Toby
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