this will leads to leader re-election, but we find when the cluster has elected a new leader, but the request during the time has "timed out waiting for read index response (local node might have slow network)" warning
6.选举超时 {"level":"warn","ts":"2024-05-07T01:54:17.333Z","caller":"etcdserver/v3_server.go:852","msg":"timed out waiting for read index response (local node might have slow network)","timeout":"7s"} 这个警告表明在尝试进行线性化读取时,节点在等待 ReadIndex 响应时超时了。这可能...
lg.Warn("timed out waiting for read index response (local node might have slow network)", zap.Duration("timeout", s.Cfg.ReqTimeout()), ) slowReadIndex.Inc()return0, ErrTimeoutcase<-s.stopping:return0, ErrStopped } } } s.sendReadIndex(requestId),包裹requestId,将消息向raft模块传递 fun...
Improve read index wait timeout warning log, which indicates that local node might have slow network. Add gRPC interceptor for debugging logs; enable etcd --debug flag to see per-request debug information. Add consistency check in snapshot status. If consistency check on snapshot file fails, ...
Following error can be seen inetcdpods: Raw $ oc logs etcd-XXXXXX -c etcd -n openshift-etcd 2021-08-31T14:24:02.657883527+00:00 stderr F 2021-08-31 14:24:02.657858 W | etcdserver: timed out waiting for read index response (local node might have slow network) ...
()// return a retryable error.nr.notify(ErrLeaderChanged)case<-time.After(s.Cfg.ReqTimeout()):lg.Warn("timed out waiting for read index response (local node might have slow network)",zap.Duration("timeout",s.Cfg.ReqTimeout()))nr.notify(ErrTimeout)timeout=trueslowReadIndex.Inc()case<...
When a quorum agrees to a proposal, all nodes commit the change to their WALs, then apply the change to their local copy of the key-value store. If a node is healthy, it will show only a small difference between the number of committed and applied proposals. If you see an ongoing dec...
当raftNode收到MsgSnap消息之后, 会将其写入msgSnapC通道中,并等待上层模块进行发送。 applyc ( chan apply类型):在etcd-raft模块返回的Ready实例中, 除了封装了待持久化的Entry记录和待持久化的快照数据, 还封装了待应用的Entry记录。raftNode会将待应用的记录和快照数据封装成apply实例之后写入applyc通道等待上层...
registry.aliyuncs.com/google_containers kubernetesVersion: 1.28.1 networking: dnsDomain: cluster.local serviceSubnet: 10.96.0.0/12 podSubnet: 10.244.0.0/16 apiServer: certSANs: - master1 - master2 - master3 - node1 - 192.168.72.200 - 192.168.72.30 - 192.168.72.31 - 192.168.72.32 - 192.168....
; A few common ways etcd can fail(catchjava.net.SocketTimeoutExceptione(assocop:typefail:value:timed-out))(catch[:body"command failed to be committed due to node failure\n"]e(assocop:typefail:value:node-failure))(catch[:status307]e(assocop:typefail:value:redirect-loop))(catch(and(insta...