linux - Rails request timeout on browser but backend still works -


i have zone, location , capacity models such that, zone has_many :locations , location has_many :capacities.
on rails4 production server, when try create more 500 locations capacities, times out , shows 500 error. on backend, keeps creating locations capacities. how can stop server timing out , know when backend process complete.
ps: using nginx on linux environment.


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