Is it possible to run Q2A on multiple frontends and one database server?

Question

I was wondering if it is possible to run Q2A on 2 or more frontend servers, all connecting to the same database server with the Q2A database. Are there any problems to be expected regarding locked tables, writing at the same time, or other problems?

Answer 1

There's no issue with the database, but there is likely to be a problem with PHP sessions, which aren't shared between frontend PHP servers (unless you have a specific PHP add-on which enables this).

Comments

Thanks for your answer. Could this be solved by sticky sessions?

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Yes, I believe sticky sessions could solve this.