求助502错误，谢谢

uk8u8

服务器配置是独立服务器，16G内存

LNMP是基于最新的1.1版本安装，有升级过PHP
PHP：5.5.15
MYSQL：5.5
系统：debian7 x64



程序用的是帝国CMS，502出现是在批量生成(目前数据量不大，单个生成都可以成功)内容页时，部分表(同时刷新8个表，有3-4个502)会出现502导致刷新不成功。

按置顶网里挨个排查了下，问题没有解决。

我帖上php-fpm日志，麻烦帮忙看下，感谢！！



上面的日志就是出现502时的记录，大概类似于：

1. [13-Aug-2014 13:27:05] WARNING: [pool www] child 39267 exited on signal 7 (SIGBUS) after 4.396186 seconds from start
   
2. [13-Aug-2014 13:27:05] NOTICE: [pool www] child 39376 started
   
3. [13-Aug-2014 13:27:05] WARNING: [pool www] child 39269 exited on signal 7 (SIGBUS) after 4.416852 seconds from start
   
4. [13-Aug-2014 13:27:05] NOTICE: [pool www] child 39377 started
   
5. [13-Aug-2014 13:27:05] WARNING: [pool www] child 39270 exited on signal 7 (SIGBUS) after 4.539614 seconds from start
   
6. [13-Aug-2014 13:27:05] NOTICE: [pool www] child 39380 started
   
7. [13-Aug-2014 13:27:05] WARNING: [pool www] child 39272 exited on signal 7 (SIGBUS) after 4.606072 seconds from start
   
8. [13-Aug-2014 13:27:05] NOTICE: [pool www] child 39382 started
   
9. [13-Aug-2014 13:27:25] WARNING: [pool www] child 39293 exited on signal 7 (SIGBUS) after 24.054506 seconds from start
   
10. [13-Aug-2014 13:27:25] NOTICE: [pool www] child 39407 started
    
11. [13-Aug-2014 13:27:25] WARNING: [pool www] child 39296 exited on signal 7 (SIGBUS) after 24.122519 seconds from start
    
12. [13-Aug-2014 13:27:25] NOTICE: [pool www] child 39411 started
    
13. [13-Aug-2014 13:27:36] WARNING: [pool www] child 39312 exited on signal 7 (SIGBUS) after 35.143935 seconds from start
    
14. [13-Aug-2014 13:27:36] NOTICE: [pool www] child 39427 started
    
15. [13-Aug-2014 13:27:37] WARNING: [pool www] child 39318 exited on signal 7 (SIGBUS) after 36.655550 seconds from start
    
16. [13-Aug-2014 13:27:37] NOTICE: [pool www] child 39432 started
    
17. [13-Aug-2014 13:27:38] WARNING: [pool www] child 39323 exited on signal 7 (SIGBUS) after 37.886509 seconds from start
    
18. [13-Aug-2014 13:27:38] NOTICE: [pool www] child 39438 started

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目前8个表的数据还没有2000条，但生成内容页时会有大量的sql查询，现在有些怀疑是mysql的问题，但按军哥的教程重新设置了mysql的参数，问题依旧。

求帮忙看看，谢谢啦！
目前的php-fpm.conf，这个是出502问题后改，目前流量不大，内存剩余好多，所以我设置成static了。

1. listen = /tmp/php-cgi.sock
   
2. listen.backlog = -1
   
3. listen.allowed_clients = 127.0.0.1
   
4. listen.owner = www
   
5. listen.group = www
   
6. listen.mode = 0666
   
7. user = www
   
8. group = www
   
9. pm = static
   
10. pm.max_children = 100
    
11. pm.start_servers = 2
    
12. pm.min_spare_servers = 1
    
13. pm.max_spare_servers = 6
    
14. 
    
15. #pm.max_requests = 1000
    
16. rlimit_files = 30000
    
17. 
    
18. request_terminate_timeout = 100
    
19. request_slowlog_timeout = 0
    
20. slowlog = var/log/slow.log

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[ 本帖最后由 uk8u8 于 2014-8-13 14:18 编辑 ]

licess

php-fpm日志里只有运行超时的，你把https://bbs.vpser.net/thread-1144-1-1.html 第四条改过了吗