今天发现mysql服务报28错误(28错误是磁盘空间不足导致),查看服务器的磁盘空间使用情况,发现tomcat目录下的日志文件catalina.out异常,报错如下:
question: [DNSQuestion@251754929 type: TYPE_IGNORE index 0, class: CLASS_UNKNOWN index 0, name: ]
question: [DNSQuestion@515297623 type: TYPE_IGNORE index 0, class: CLASS_UNKNOWN index 0, name: ]
question: [DNSQuestion@1774851545 type: TYPE_IGNORE index 0, class: CLASS_UNKNOWN index 0, name: ]
question: [DNSQuestion@72039330 type: TYPE_IGNORE index 0, class: CLASS_UNKNOWN index 0, name: ]
经过百度之后,需要在tomcat 的bin目录的catalina.sh脚本文件添加:
export JAVA_OPTS="-Dhudson.DNSMultiCast.disabled=true -Dhudson.udp=-1"
重启之后上述问题解决。