Elasticsearch error

Elastic Stack Elasticsearch
1 
Hello there,

I have been using ELK 7.9.2 and now I am trying to set up a cluster with ELK 7.9.3.

when I run elasticsearch it gives me following errors?

[2020-10-23T11:51:05,352][WARN ][o.e.x.m.e.l.LocalExporter] [master] unexpected error while indexing monitoring document
org.elasticsearch.xpack.monitoring.exporter.ExportException: UnavailableShardsException[[.monitoring-es-7-2020.10.23][0] primary shard is not active Timeout: [1m], request: [BulkShardRequest [[.monitoring-es-7-2020.10.23][0]] containing [40] requests]]
        at org.elasticsearch.xpack.monitoring.exporter.local.LocalBulk.lambda$throwExportException$2(LocalBulk.java:125) ~[x-pack-monitoring-7.9.3.jar:7.9.3]
        at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) ~[?:?]
        at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) ~[?:?]
        at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[?:?]
        at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:?]
        at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
        at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) ~[?:?]
        at org.elasticsearch.xpack.monitoring.exporter.local.LocalBulk.throwExportException(LocalBulk.java:126) [x-pack-monitoring-7.9.3.jar:7.9.3]
        at org.elasticsearch.xpack.monitoring.exporter.local.LocalBulk.lambda$doFlush$0(LocalBulk.java:108) [x-pack-monitoring-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:63) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.ContextPreservingActionListener.onResponse(ContextPreservingActionListener.java:43) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.TransportAction$1.onResponse(TransportAction.java:89) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.TransportAction$1.onResponse(TransportAction.java:83) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.ActionListener$6.onResponse(ActionListener.java:282) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.ActionListener$4.onResponse(ActionListener.java:163) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.bulk.TransportBulkAction$BulkOperation$1.finishHim(TransportBulkAction.java:534) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.bulk.TransportBulkAction$BulkOperation$1.onFailure(TransportBulkAction.java:529) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.TransportAction$1.onFailure(TransportAction.java:98) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.replication.TransportReplicationAction$ReroutePhase.finishAsFailed(TransportReplicationAction.java:867) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.replication.TransportReplicationAction$ReroutePhase.retry(TransportReplicationAction.java:839) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.replication.TransportReplicationAction$ReroutePhase.retryBecauseUnavailable(TransportReplicationAction.java:898) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.replication.TransportReplicationAction$ReroutePhase.doRun(TransportReplicationAction.java:743) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.action.support.replication.TransportReplicationAction$ReroutePhase$2.onTimeout(TransportReplicationAction.java:858) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.cluster.ClusterStateObserver$ContextPreservingListener.onTimeout(ClusterStateObserver.java:325) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.cluster.ClusterStateObserver$ObserverClusterStateListener.onTimeout(ClusterStateObserver.java:252) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.cluster.service.ClusterApplierService$NotifyTimeout.run(ClusterApplierService.java:605) [elasticsearch-7.9.3.jar:7.9.3]
        at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:678) [elasticsearch-7.9.3.jar:7.9.3]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) [?:?]
        at java.lang.Thread.run(Thread.java:832) [?:?]

Is it because of the data that is already loaded into my cluster?

if I remove the old data and restart cluster on 7.9.3 the error will go away but I am looking for a way to backup and restore my data to the new cluster.

please advise.

Thanks,
Akhil
2

This is the interesting part of the response

It seems your cluster has not properly created/recovered that index. Can you verify that? What is the state of that index?

3

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