我只是在一个新鲜的ubuntu系统上安装了munin，munin节点抛出了以下错误：
2013/01/30-21:10:02 CONNECT TCP Peer: "[::ffff:127.0.0.1]:39316" Local: "[::ffff:127.0.0.1]:4949" Use of uninitialized value in pattern match (m//) at /usr/share/perl5/Net/Server.pm line 600. 2013/01/30 21:15:06 [PERL WARNING] Use of uninitialized value in concatenation (.) or string at /usr/share/munin/munin-graph line 74. 2013/01/30 21:15:06 [PERL WARNING] Use of uninitialized value $graph_fh in <HANDLE> at /usr/share/munin/munin-graph line 75. 2013/01/30 21:15:06 [PERL WARNING] readline() on unopened filehandle at /usr/share/munin/munin-graph line 75. 你有什么想法是什么问题？ 这里是configuration文件：
http://pastebin.com/sU8dVY1N – plugin-conf.d / munin-node
http://pastebin.com/NRHXn8it – munin-node.conf
pastebin.com/HMdiBfTh – munin.conf
非常感谢你！
关于这个警告Use of uninitialized value in pattern match (m//) at /usr/share/perl5/Net/Server.pm line 600.请看这里： http : //bugs.debian.org/cgi-bin/ bugreport.cgi？bug = 693320 。 似乎它是在libnet-server-perl软件包的2.007-1版本中修复的。
确保您在munin-node.conf中的host_name中设置的域已parsing。
如果localhost.localdomain在您的系统上没有解决，请尝试将其更改为localhost或将条目添加到/etc/hosts 。