GNU Mailman:打开的文件太多/没有模块

Question

我在和邮递员一起运行CentOS6。通过Plesk从旧服务器导入旧的Mailman列表。目前我遇到了几个错误。安装的Python版本为2.7.8。已经修复了其中的一些，但不是全部。已修改/etc/security/limits.conf：

* hard nofile 65535
* soft nofile 65535
* hard locks 65535
* soft locks 65535
* soft default_process_limit = 10

错误日志仍显示以下内容：

Dec 22 04:06:43 2014 qrunner(1042): Traceback (most recent call last):
Dec 22 04:06:43 2014 qrunner(1042):   File "/usr/lib/mailman/bin/qrunner", line 278, in <module>
Dec 22 04:06:43 2014 qrunner(1042):   File "/usr/lib/mailman/bin/qrunner", line 238, in main
Dec 22 04:06:43 2014 qrunner(1042):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 71, in run
Dec 22 04:06:43 2014 qrunner(1042):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 95, in _oneloop
Dec 22 04:06:43 2014 qrunner(1042):   File "/usr/lib/mailman/Mailman/Queue/Switchboard.py", line 194, in files
Dec 22 04:06:43 2014 qrunner(1042): OSError :  [Errno 23] Too many open files in system: '/var/spool/mailman/in' 
Dec 22 04:06:43 2014 qrunner(1039): Traceback (most recent call last):
Dec 22 04:06:43 2014 qrunner(1039):   File "/usr/lib/mailman/bin/qrunner", line 278, in <module>
Dec 22 04:06:43 2014 qrunner(1039):   File "/usr/lib/mailman/bin/qrunner", line 238, in main
Dec 22 04:06:43 2014 qrunner(1039):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 71, in run
Dec 22 04:06:43 2014 qrunner(1039):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 95, in _oneloop
Dec 22 04:06:43 2014 qrunner(1039):   File "/usr/lib/mailman/Mailman/Queue/Switchboard.py", line 194, in files
Dec 22 04:06:43 2014 qrunner(1039): OSError :  [Errno 23] Too many open files in system: '/var/spool/mailman/archive' 
Dec 22 04:06:43 2014 qrunner(1044): Traceback (most recent call last):
Dec 22 04:06:43 2014 qrunner(1044):   File "/usr/lib/mailman/bin/qrunner", line 278, in <module>
Dec 22 04:06:43 2014 qrunner(1044):   File "/usr/lib/mailman/bin/qrunner", line 238, in main
Dec 22 04:06:43 2014 qrunner(1044):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 71, in run
Dec 22 04:06:43 2014 qrunner(1044):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 95, in _oneloop
Dec 22 04:06:43 2014 qrunner(1044):   File "/usr/lib/mailman/Mailman/Queue/Switchboard.py", line 194, in files
Dec 22 04:06:43 2014 qrunner(1044): OSError :  [Errno 23] Too many open files in system: '/var/spool/mailman/out' 
Dec 22 04:06:43 2014 qrunner(1045): Traceback (most recent call last):
Dec 22 04:06:43 2014 qrunner(1045):   File "/usr/lib/mailman/bin/qrunner", line 278, in <module>
Dec 22 04:06:43 2014 qrunner(1045):   File "/usr/lib/mailman/bin/qrunner", line 238, in main
Dec 22 04:06:43 2014 qrunner(1045):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 71, in run
Dec 22 04:06:43 2014 qrunner(1045):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 95, in _oneloop
Dec 22 04:06:43 2014 qrunner(1045):   File "/usr/lib/mailman/Mailman/Queue/Switchboard.py", line 194, in files
Dec 22 04:06:43 2014 qrunner(1045): OSError :  [Errno 23] Too many open files in system: '/var/spool/mailman/virgin' 
Dec 22 04:06:43 2014 qrunner(1040): Traceback (most recent call last):
Dec 22 04:06:43 2014 qrunner(1040):   File "/usr/lib/mailman/bin/qrunner", line 278, in <module>
Dec 22 04:06:43 2014 qrunner(1040):   File "/usr/lib/mailman/bin/qrunner", line 238, in main
Dec 22 04:06:43 2014 qrunner(1040):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 71, in run
Dec 22 04:06:43 2014 qrunner(1040):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 95, in _oneloop
Dec 22 04:06:43 2014 qrunner(1040):   File "/usr/lib/mailman/Mailman/Queue/Switchboard.py", line 194, in files
Dec 22 04:06:43 2014 qrunner(1040): OSError :  [Errno 23] Too many open files in system: '/var/spool/mailman/bounces' 
Dec 22 04:06:43 2014 qrunner(1043): Traceback (most recent call last):
Dec 22 04:06:43 2014 qrunner(1043):   File "/usr/lib/mailman/bin/qrunner", line 278, in <module>
Dec 22 04:06:43 2014 qrunner(1043):   File "/usr/lib/mailman/bin/qrunner", line 238, in main
Dec 22 04:06:43 2014 qrunner(1043):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 71, in run
Dec 22 04:06:43 2014 qrunner(1043):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 95, in _oneloop
Dec 22 04:06:43 2014 qrunner(1043):   File "/usr/lib/mailman/Mailman/Queue/Switchboard.py", line 194, in files
Dec 22 04:06:43 2014 qrunner(1043): OSError :  [Errno 23] Too many open files in system: '/var/spool/mailman/news' 
Dec 22 04:06:43 2014 qrunner(1041): Traceback (most recent call last):
Dec 22 04:06:43 2014 qrunner(1041):   File "/usr/lib/mailman/bin/qrunner", line 278, in <module>
Dec 22 04:06:43 2014 qrunner(1041):   File "/usr/lib/mailman/bin/qrunner", line 238, in main
Dec 22 04:06:43 2014 qrunner(1041):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 71, in run
Dec 22 04:06:43 2014 qrunner(1041):   File "/usr/lib/mailman/Mailman/Queue/Runner.py", line 95, in _oneloop
Dec 22 04:06:43 2014 qrunner(1041):   File "/usr/lib/mailman/Mailman/Queue/Switchboard.py", line 194, in files
Dec 22 04:06:43 2014 qrunner(1041): OSError :  [Errno 23] Too many open files in system: '/var/spool/mailman/commands' 
Dec 22 04:06:44 2014 qrunner(8563): Cannot import runner module   Mailman.Queue.NewsRunner 
Dec 22 04:06:44 2014 qrunner(8563): /usr/lib64/python2.6/lib-dynload/datetime.so: cannot open shared object file: Too many open files in system 
Dec 22 04:06:44 2014 qrunner(8569): Cannot import runner module   Mailman.Queue.ArchRunner 
Dec 22 04:06:44 2014 qrunner(8569): cannot import name Header 
Dec 22 04:06:44 2014 qrunner(8565): Cannot import runner module   Mailman.Queue.CommandRunner 
Dec 22 04:06:44 2014 qrunner(8565): No module named nonmultipart 

Answer 1

您不仅需要提高ulimit，还需要使内核能够使用更多打开的文件。工具'sysctl‘是解决这个问题的关键。

我不知道如何使用Plesk来改变这一点。只需使用命令shell并遵循以下说明：

http://www.cyberciti.biz/faq/linux-increase-the-maximum-number-of-open-files/

干杯!