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We are using odoo 9, ubuntu 16 with 80 users, we have a performance issue.

what are the system specification and configuration required, any other configuration are there please guide me.


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Hi,

Odoo is an undemanding system. For 5-employee companies, a 2 CPU 2GB RAM server would be enough, raising to 10 CPU 32GB RAM for more than 80 employees. I would recommend splitting application and database servers for more than 90 employees.

Load balancing (LB) of application server would be needed for a company of 250+ employees.

Best regards!


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Hi.


For 80 concurrent users you must divide by 6 (recommended) value for odoo9 or 10.0.


In this case you need at least 14 workers for users you add one extra worker for every cron you have to run. I recommend at least two. So there are at least 16 workers.


Since you have a 10 core CPU your maximum value for workers is 21 (#cores*2 +1). So your hardware is not the issue talking about workers. Could be a RAM problem or a performance issue with the DB engine if you are running Odoo and Postgresql on the same server.


Check your performance of speed on postgresql or your disk writing speed.


See documentation for odoo command line on variables: LIMIT_MEMORY_HARD , WORKERS, LIMIT TIME CPU and MAX CRON.


Check https://www.odoo.com/forum/help-1/question/odoo-cannot-start-when-the-limit-memory-hard-is-specified-in-the-conf-file-130501








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