这通常涉及生成新的成员证书、更新etcd的配置文件以及重新启动etcd服务。 总之,解决etcdserver: server is likely overloaded错误需要综合考虑负载情况、性能指标、日志分析、配置调整以及集群扩展等多个方面。通过综合运用这些方法,可以有效地优化etcd的性能并提高其稳定性。
2021-04-09 10:57:40.112993 W | etcdserver: failed to send out heartbeat on time (exceeded the 1s timeout for 2.124414ms, to c8eccd97bed22939) 2021-04-09 10:57:40.112999 W | etcdserver: server is likely overloaded 2021-04-09 10:57:43.126444 W | etcdserver: read-only range request...
Nov 1 22:55:27 master2 etcd: failed to send out heartbeat on time (exceeded the 100ms timeout for 43.143421ms, to f5b8cb45a0dcf520) Nov 1 22:55:27 master2 etcd: server is likely overloaded Nov 1 22:55:27 master2 etcd: failed to send out heartbeat on time (exceeded the 100ms...
2021-04-09 10:57:40.112993 W | etcdserver: failed to send out heartbeat on time (exceeded the 1s timeout for 2.124414ms, to c8eccd97bed22939) 2021-04-09 10:57:40.112999 W | etcdserver: server is likely overloaded 2021-04-09 10:57:43.126444 W | etcdserver: read-only range request...
2021-04-09 10:57:40.112999 W | etcdserver: server is likely overloaded 2021-04-09 10:57:43...
The problem is etcd,please find out the logs of etcd1 journalctl -u etcd -xe -f Mar 13 07:26:17 docker-master etcd[26377]: failed to send out heartbeat on time (exceeded the 100ms timeout for 53.377974ms) Mar 13 07:26:17 docker-master etcd[26377]: server is likely overloaded ...
2021-04-09 10:57:40.112999 W | etcdserver: server is likely overloaded 2021-04-09 10:57:43.126444 W | etcdserver: read-only range request "key:\"/Ruby/ignoreNodeNumKey\" " with result "error:context canceled" took too long (1.999877971s) to execute ...
2021-04-09 10:57:40.112999 W | etcdserver: server is likely overloaded 2021-04-09 10:57:43.126444 W | etcdserver: read-only range request "key:\"/Ruby/ignoreNodeNumKey\" " with result "error:context canceled" took too long (1.999877971s) to execute ...
2016-04-22 03:04:42.571825 W | etcdserver: server is likely overloaded 2016-04-22 03:04:42.574990 W | etcdserver: failed to send out heartbeat on time (deadline exceeded for 82.538303ms) 2016-04-22 03:04:42.575017 W | etcdserver: server is likely overloaded 2016-04-22 03:05:10.8155...
ETCD 性能可能受到存储和网络性能不佳的影响,从而导致多个错误: Raw $ oc logs --follow=true etcd-ocp4-9wwcf-master-0 -c etcd -n openshift-etcd ... etcdserver: failed to send out heartbeat on time (exceeded the 100ms timeout for xxx ms) etcdserver: server is likely overloaded etcdserver...