今天發現mysql服務報28錯誤(28錯誤是磁盤空間不足致使),查看服務器的磁盤空間使用狀況,發現tomcat目錄下的日誌文件catalina.out異常,報錯以下:mysql
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: ]sql
通過百度以後,須要在tomcat 的bin目錄的catalina.sh腳本文件添加:tomcat
export JAVA_OPTS="-Dhudson.DNSMultiCast.disabled=true -Dhudson.udp=-1"服務器
重啓以後上述問題解決。ide