[Toolserver-announce] ja, fr and ru moved to new s6 cluster.

[Daniel Kinzler]

Hello all

The Foundation moved three wikis, the ja, fr and ru Wikipedia, to their own
cluster, s6. We have created sql-s6 as an alias for yarrow and updated server
field for these wikis in the toolserver.wiki table  accordingly (it will until
tomorrow for this change to propagate to all server).

The databases remain in the same place on the toolserver, that is, yarrow is
handling both s3 and s6 now. This will remain the case for the forseeable future.

If you have any per-server configuration, you need to account for the new
location, sql-s6, now, since toolserver.wiki refers to that. Especially, if you
have been using frwiki_p to estimate the replag for s3, you need to change this.
frwiki_p can be used to estimate the replag for s6 now, for s3, please use eswiki_p.

If you have any problems with this change, or any questions, please let us know.

-- daniel