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upstream prematurely closed connection while reading response header
- To: nginx-ru@xxxxxxxxx
- Subject: upstream prematurely closed connection while reading response header
- From: "Demontager" <nginx-forum@xxxxxxxx>
- Date: Tue, 23 Apr 2013 18:19:08 -0400
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На FreeBSD 9.1 сервере используется связка nginx+phpFPM (1.2.8 и 5.4.13
(cli)). Проблема заключается в импорте дампов баз в phpMyadmin. zip файлы,
примерно от 3 мб и выше не импортируются, выдает ошибку -
502 Bad Gateway
В логе появляется такое -
[error] 49927#0: *196 upstream prematurely closed connection while reading
response header from upstream, client: 7X.XX.X.6X, server: domain.com,
request: "POST /php3/import.php HTTP/1.1", upstream:
"fastcgi://unix:/tmp/php5-fpm.sock2:", host: "domain.com", referrer:
"http://domain.com/phpmyadmin/db_import.php?db=testdb&server=1&token=9ee45779dd53c45b7300545dd3113fed";
Основной конфиг nginx.conf
user www www;
worker_processes 2;
error_log /var/log/nginx-error.log error;
pid /var/run/nginx.pid;
events {
worker_connections 2048;
}
http {
upstream backend {
server unix:/tmp/php5-fpm.sock;
}
include /usr/local/etc/nginx/mime.types;
default_type application/octet-stream;
access_log off;
log_not_found off;
server_tokens off;
sendfile on;
server_names_hash_bucket_size 128;
client_max_body_size 200m;
client_body_buffer_size 1m;
keepalive_timeout 10;
port_in_redirect off;
gzip on;
gzip_http_version 1.1;
gzip_vary on;
gzip_comp_level 6;
gzip_min_length 0;
gzip_proxied any;
gzip_types text/plain text/css application/json application/x-javascript
application/xml application/xml+rss text/javascript;
gzip_buffers 16 8k;
gzip_disable "MSIE [1-6].(?!.*SV1)";
include /usr/local/etc/nginx/Includes/*.conf;
}
Конфиг хоста
server {
listen 80;
server_name www.domain.com;
rewrite ^ http://domain.com$request_uri?;
error_log /var/log/www/domain.com/nerror.log;
}
server {
listen 80;
server_name domain.com;
server_name_in_redirect off;
root /home/www/domain.com;
index index.php index.html index.htm;
location ~* ^.+\.(ico|js|gif|jpg|jpeg|png|bmp)$ {
expires 30d;
}
location / {
try_files $uri $uri/ /index.php;
}
location ~ \.php$ {
# fastcgi_split_path_info ^(.+\.php)(.*)$;
fastcgi_pass unix:/tmp/php5-fpm.sock2;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME
$document_root$fastcgi_script_name;
fastcgi_param SCRIPT_NAME
$fastcgi_script_name;
fastcgi_intercept_errors on;
fastcgi_ignore_client_abort on;
fastcgi_connect_timeout 60s;
fastcgi_send_timeout 200s;
fastcgi_read_timeout 200s;
fastcgi_buffer_size 128k;
fastcgi_buffers 8 256k;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
}
}
Пробовал увеличивать таймауты, менять размер буферов - не помогло.
Хамидулин рекомендует трогать параметры
proxy_buffer_size
large_client_header_buffers
Но у меня таких даже нет, стоит их добавить и пробовать ?
Вот https://gist.github.com/RuslanHamidullin/3894466 как раз вторая
ошибка мой случай.
Вдруг тут проблема - php.ini http://pastebin.com/vCZdNVSY и my.cnf
http://pastebin.com/6XSE75XS
Posted at Nginx Forum:
http://forum.nginx.org/read.php?21,238590,238590#msg-238590
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