Hi together!
A short question on the update process for SharePoint 2013. Altogether I'm quite aware of the update process and all the pitfalls that come with it. So, we're on March 2013 PU and planning to install Service Pack 1 AND December 2014 CU in one rush. In addition, at least one (German) language pack is installed.
Is it correct to install all the binaries on every SharePoint server first (in order SP1, Language Pack (LP) SP1, DEC 2014 CU) and THEN run the Config Wizard sequentially on all servers? Basically, this method should be valid and correct, however, I'm not sure if in case of SP1 a Config Wizard run is neccessary directly after installing SP1 with LP and if that is finished proceed with CU installation.
Thanks for your support!