摘要:今天收到一台DB机器连接不通的告警,登录服务器发现DB连通性是正常的。怀疑可能是网络抖动导致的误告,查看网络监控进行确认,并没有发现有丢包或者网络延迟的陡增的情况,初步排除网络抖动问题。查看MySQL错误日志,发现有mysqld got signal 8的报错,MySQL由于某种原因导致MySQL出现crash。报错如图1所示。
注:因版权方要求,不能公开全文,如需全文,请咨询杂志社
热门期刊服务
Journal of Systems Science and Complexity China World Economy ComputerDIY玩脑者 Journal of Systems Science and Systems Engineering Cellular Molecular Immunology Research in Astronomy and Astrophysics Journal of Systems Engineering and Electronics Communications in Theoretical Physics Chinese Journal of Oceanology and Limnology Journal of Computer Science and Technology China Petroleum Processing Petrochemical Technology