-in php.ini (inside /etc/php.ini)
max_input_time = 24000
max_execution_time = 24000
upload_max_filesize = 12000M
post_max_size = 24000M
memory_limit = 12000M
-in nginx.conf(inside /opt/nginx/conf)
client_max_body_size 24000M
Its working for my case