异常值:(2002, "无法通过套接字'/var/run/mysqld/mysqld.sock'连接到本地MySQL服务器(111)")
大家好,我在我的部署服务器上反复遇到这个错误。网站一开始运行得挺好,但过一段时间又崩溃了,显示这个错误。
这是错误的追踪信息 `
Environment:
Request Method: GET
Request URL: http://getfbstuff.com/
Django Version: 1.6.2
Python Version: 2.7.3
Installed Applications:
('django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.admin',
'downloader',
'ckeditor',
'django.contrib.sitemaps')
Installed Middleware:
('django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware')
Traceback:
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
114. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/local/lib/python2.7/dist-packages/django/views/decorators/cache.py" in _cache_controlled
38. response = viewfunc(request, *args, **kw)
File "/home/getfbstuff/public_html/getfbstuff.com/fb/downloader/views.py" in index
23. if seo:
File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py" in __nonzero__
100. self._fetch_all()
File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py" in _fetch_all
854. self._result_cache = list(self.iterator())
File "/usr/local/lib/python2.7/dist-packages/django/db/models/query.py" in iterator
220. for row in compiler.results_iter():
File "/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py" in results_iter
709. for rows in self.execute_sql(MULTI):
File "/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py" in execute_sql
781. cursor = self.connection.cursor()
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/__init__.py" in cursor
157. cursor = self.make_debug_cursor(self._cursor())
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/__init__.py" in _cursor
129. self.ensure_connection()
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/__init__.py" in ensure_connection
124. self.connect()
File "/usr/local/lib/python2.7/dist-packages/django/db/utils.py" in __exit__
99. six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/__init__.py" in ensure_connection
124. self.connect()
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/__init__.py" in connect
112. self.connection = self.get_new_connection(conn_params)
File "/usr/local/lib/python2.7/dist-packages/django/db/backends/mysql/base.py" in get_new_connection
435. conn = Database.connect(**conn_params)
File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py" in Connect
81. return Connection(*args, **kwargs)
File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py" in __init__
187. super(Connection, self).__init__(*args, **kwargs2)
Exception Type: OperationalError at /
Exception Value: (2002, "Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111)")`
请帮帮我,我搞不清楚自己哪里做错了。我按照这些步骤配置了mysql和django,具体可以参考这个链接:www.saltycrane.com/blog/2008/07/how-set-django-mysql-ubuntu-hardy/
在我的本地机器上没有遇到这样的情况。提前谢谢大家!
1 个回答
1
我选择的设置是正确的,问题出在当访客数量增加时,我的内存不够用了。因此,每次我重启服务器,问题就会消失。
所以现在我把内存从512MB增加到了1GB,从那以后就再也没有出现过错误。