我configuration了apache2的Ec2实例运行良好，突然间web服务器停止服务页面。 我检查了所有的日志，但没有帮助，或者我可能在这里失去了一些东西。 以下是apache2的错误日志
[Mon Jan 12 18:15:49 2015] [error] [client 76.164.202.114] PHP Notice: Undefined index: categoryname in /data/html/judaism.php on line 11 [Mon Jan 12 18:15:49 2015] [error] [client 76.164.202.114] PHP Notice: Undefined index: title in /data/html/judaism.php on line 18 [Mon Jan 12 18:16:29 2015] [error] [client 114.124.39.172] PHP Notice: Undefined variable: link in /data/html/article_emailconfig.php on line 37 [Mon Jan 12 18:16:29 2015] [error] [client 114.124.39.172] PHP Notice: Undefined variable: link in /data/html/article_emailconfig.php on line 37 [Mon Jan 12 18:16:46 2015] [error] [client 5.44.217.87] File does not exist: /data/html/old [Mon Jan 12 18:16:56 2015] [error] [client 114.124.39.172] PHP Notice: Undefined variable: link in /data/html/article_emailconfig.php on line 37 [Mon Jan 12 18:16:56 2015] [error] [client 114.124.39.172] PHP Notice: Undefined index: urlid in /data/html/friend.php on line 67 [Mon Jan 12 18:16:56 2015] [error] [client 114.124.39.172] PHP Notice: Undefined variable: link in /data/html/article_emailconfig.php on line 37 [Mon Jan 12 18:17:27 2015] [error] [client 188.165.15.117] PHP Notice: Undefined index: categoryname in /data/html/judaism.php on line 11 [Mon Jan 12 18:17:27 2015] [error] [client 188.165.15.117] PHP Notice: Undefined index: title in /data/html/judaism.php on line 18 [Mon Jan 12 18:17:36 2015] [error] [client 120.40.144.203] PHP Notice: Undefined index: categoryname in /data/html/judaism.php on line 11 [Mon Jan 12 18:17:36 2015] [error] [client 120.40.144.203] PHP Notice: Undefined index: title in /data/html/judaism.php on line 18 [Mon Jan 12 18:17:39 2015] [error] [client 12.218.42.6] PHP Notice: Undefined index: categoryname in /data/html/judaism.php on line 11, referer: http://search.pch.com/frontpagesearch?q=shovavim [Mon Jan 12 18:17:39 2015] [error] [client 12.218.42.6] PHP Notice: Undefined index: title in /data/html/judaism.php on line 18, referer: http://search.pch.com/frontpagesearch?q=shovavim [Mon Jan 12 18:17:45 2015] [error] [client 66.249.67.27] script '/data/html/go.php' not found or unable to stat [Mon Jan 12 18:17:57 2015] [error] [client 46.165.222.7] PHP Notice: Undefined index: categoryname in /data/html/judaism.php on line 11 [Mon Jan 12 18:17:57 2015] [error] [client 46.165.222.7] PHP Notice: Undefined index: title in /data/html/judaism.php on line 18 [Mon Jan 12 18:18:31 2015] [error] [client 66.249.67.35] script '/data/html/go.php' not found or unable to stat [Mon Jan 12 18:18:36 2015] [error] [client 171.113.243.6] PHP Notice: Undefined index: categoryname in /data/html/judaism.php on line 11 [Mon Jan 12 18:18:36 2015] [error] [client 171.113.243.6] PHP Notice: Undefined index: title in /data/html/judaism.php on line 18 [Mon Jan 12 19:05:14 2015] [notice] caught SIGTERM, shutting down [Mon Jan 12 19:05:33 2015] [notice] Apache/2.2.22 (Ubuntu) PHP/5.3.10-1ubuntu3.14 with Suhosin-Patch configured -- resuming normal operations [Mon Jan 12 19:05:33 2015] [error] [client 87.253.132.202] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat [Mon Jan 12 19:05:33 2015] [error] [client 87.253.132.202] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat [Mon Jan 12 19:05:51 2015] [error] [client 66.249.67.27] script '/data/html/food/MOVED/Soup_minestrone.php' not found or unable to stat [Mon Jan 12 19:06:09 2015] [error] [client 87.253.132.203] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat [Mon Jan 12 19:06:10 2015] [error] [client 87.253.132.203] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat [Mon Jan 12 19:06:10 2015] [error] [client 66.249.67.133] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat 我已经丢失了几乎45-47分钟的日志。 有人可以帮我弄这个吗？
好像你的服务器在45分钟内就closures了。 尝试重新启动您的服务器：
/etc/init.d/apache2 restart
如果问题仍然存在，请尝试完全重新启动。
如果问题没有了，apache可能会崩溃 – apache 2.2中存在一个bug（非常古老，几年前解决https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=398223 ）
如果问题依然存在，您是否有崩溃前的系统映像？ 如果是这样，configuration文件的比较可能会告诉我们，如果有什么东西与您的服务器调和。 如果您有一台SSH服务器，请检查
/var/log/auth.log
可能有其他文件：
/var/log/auth.log.1 /var/log/auth.log.2.tgz etc
find包含感兴趣的时间表的那个，看看那里有什么可疑的东西。