Yes, that was a typo.  All back ends are 2.3.16.

-- 
Michael D. Sofka               sofkam@rpi.edu
C&MT Sr. Systems Programmer,   Email, HPC, TeX, Epistemology
Rensselaer Polytechnic Institute, Troy, NY.  http://www.rpi.edu/~sofkam/

==============Original message text===============
On Wed, 24 Nov 2010 16:33:09 EST Andrew Morgan wrote:

On Wed, 24 Nov 2010, Michael D. Sofka wrote:

> Is there a preferred order for updating the Cyrus master and front-end
> servers?  The back-end servers are all upgraded from 2.2.12 to 2.2.16.
> Should the master be upgraded before or after the front-end servers?
>
> Also, is it possible to run with a mixture of 2.2.12 and 2.3.16
> front-end servers?

Yes, you can have different versions on the frontends.

I'm not sure if you have a typo above - are your backends running 2.2.16 
or 2.3.16?  When upgrading from 2.2 to 2.3, you need to upgrade your 
backends before your frontends.

I don't remember if you need to upgrade the mupdate master in any 
particular order.

 	Andy

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