GNU Mailman：太多打開的文件/無模塊

Question

我正在運行帶有Mailman的CentOS6。通過Plesk從舊服務器導入舊郵遞員列表。目前我遇到了幾個錯誤。 Python的安裝版本是2.7.8。已經修復了其中的一些，但並非全部。 已經修改/etc/security/limits.conf文件：

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

錯誤日誌中還顯示以下內容：

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

你不僅需要提高的ulimit，也使內核使用服務更開放的文件。工具'sysctl'是這個關鍵。

我不知道如何使用Plesk進行更改。只需使用一個命令外殼並按照下列指示：

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

乾杯！