Alexandre, I found that your storm local dir is placed to "/tmp/storm" which parts or all could be removed at any time. Could you move the path to non-temporary place and try to replicate?
Thanks, Jungtaek Lim (HeartSaVioR) 2017년 8월 24일 (목) 오후 6:40, Alexandre Vermeerbergen <avermeerber...@gmail.com>님이 작성: > Hello Jungtaek, > > Thank you very much for your answer. > > Please find attached the full Nimbus log (gzipped) related to this issue. > > Please note that the last ERROR repeats forever until we "repair" Storm. > > From the logs, it could be that the issue began close to when a topology > was restarted (killed, then started) > > Maybe this caused a corruption in Zookeeper. Is there anything which I can > collect in our Zookeeper nodes/logs to help analysis? > > Best regards, > Alexandre > > > > > 2017-08-24 9:29 GMT+02:00 Jungtaek Lim <kabh...@gmail.com>: > >> Hi Alexandre, I missed this mail since I was on vacation. >> >> I followed the stack trace but hard to analyze without context. Do you >> mind >> providing full nimbus log? >> >> Thanks, >> Jungtaek Lim (HeartSaVioR) >> >> 2017년 8월 16일 (수) 오전 4:12, Alexandre Vermeerbergen < >> avermeerber...@gmail.com>님이 >> 작성: >> >> > Hello, >> > >> > Tomorrow I will have to restart the cluster on which I have this issue >> with >> > Storm 1.1.0. >> > Is there are anybody interested in my running some commands to get more >> > logs before I repair this cluster? >> > >> > Best regards, >> > Alexandre Vermeerbergen >> > >> > 2017-08-13 16:14 GMT+02:00 Alexandre Vermeerbergen < >> > avermeerber...@gmail.com >> > >: >> > >> > > Hello, >> > > >> > > I think it might be of interest for you Storm developers to learn >> that I >> > > currently have a case of issue with Storm 1.1.0 which was supposed to >> > > resolved in this release according to https://issues.apache.org/ >> > > jira/browse/STORM-1977 ; and I can look for any more information which >> > > you'd need to make a diagnostic on why this issue still can happen. >> > > >> > > Indeed, I have a Storm UI process which can't get any information on >> its >> > > Storm cluster, and I see many following exception in nimbus.log: >> > > >> > > 2017-08-02 05:11:15.971 o.a.s.d.nimbus pool-14-thread-21 [INFO] >> Created >> > > download session for >> statefulAlerting_ec2-52-51-199-56-eu-west-1-compute- >> > > amazonaws-com_defaultStormTopic-29-1501650673-stormcode.ser with id >> > > d5120ad7-a81c-4c39-afc5-a7f876b04c73 >> > > 2017-08-02 05:11:15.978 o.a.s.d.nimbus pool-14-thread-27 [INFO] >> Created >> > > download session for >> statefulAlerting_ec2-52-51-199-56-eu-west-1-compute- >> > > amazonaws-com_defaultStormTopic-29-1501650673-stormconf.ser with id >> > > aba18011-3258-4023-bbef-14d21a7066e1 >> > > 2017-08-02 06:20:59.208 o.a.s.d.nimbus timer [INFO] Cleaning inbox ... >> > > deleted: stormjar-fbdadeab-105d-4510-9beb-0f0d87e1a77d.jar >> > > 2017-08-06 03:42:02.854 o.a.s.t.ProcessFunction pool-14-thread-34 >> [ERROR] >> > > Internal error processing getClusterInfo >> > > org.apache.storm.generated.KeyNotFoundException: null >> > > at >> > >> org.apache.storm.blobstore.LocalFsBlobStore.getStoredBlobMeta(LocalFsBlobStore.java:147) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at >> > >> org.apache.storm.blobstore.LocalFsBlobStore.getBlobReplication(LocalFsBlobStore.java:299) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at sun.reflect.GeneratedMethodAccessor78.invoke(Unknown >> Source) >> > > ~[?:?] >> > > at sun.reflect.DelegatingMethodAccessorImpl.invoke( >> > > DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_121] >> > > at java.lang.reflect.Method.invoke(Method.java:498) >> > ~[?:1.8.0_121] >> > > at >> clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93) >> > > ~[clojure-1.7.0.jar:?] >> > > at >> clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) >> > > ~[clojure-1.7.0.jar:?] >> > > at >> > >> org.apache.storm.daemon.nimbus$get_blob_replication_count.invoke(nimbus.clj:489) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at org.apache.storm.daemon.nimbus$get_cluster_info$iter__ >> > > 10687__10691$fn__10692.invoke(nimbus.clj:1550) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at clojure.lang.LazySeq.sval(LazySeq.java:40) >> > > ~[clojure-1.7.0.jar:?] >> > > at clojure.lang.LazySeq.seq(LazySeq.java:49) >> > > ~[clojure-1.7.0.jar:?] >> > > at clojure.lang.RT.seq(RT.java:507) ~[clojure-1.7.0.jar:?] >> > > at clojure.core$seq__4128.invoke(core.clj:137) >> > > ~[clojure-1.7.0.jar:?] >> > > at clojure.core$dorun.invoke(core.clj:3009) >> > ~[clojure-1.7.0.jar:?] >> > > at clojure.core$doall.invoke(core.clj:3025) >> > ~[clojure-1.7.0.jar:?] >> > > at >> > org.apache.storm.daemon.nimbus$get_cluster_info.invoke(nimbus.clj:1524) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at org.apache.storm.daemon.nimbus$mk_reified_nimbus$ >> > > reify__10782.getClusterInfo(nimbus.clj:1971) >> > ~[storm-core-1.1.0.jar:1.1.0] >> > > at org.apache.storm.generated.Nimbus$Processor$ >> > > getClusterInfo.getResult(Nimbus.java:3920) >> ~[storm-core-1.1.0.jar:1.1.0] >> > > at org.apache.storm.generated.Nimbus$Processor$ >> > > getClusterInfo.getResult(Nimbus.java:3904) >> ~[storm-core-1.1.0.jar:1.1.0] >> > > at >> > org.apache.storm.thrift.ProcessFunction.process(ProcessFunction.java:39) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at >> > org.apache.storm.thrift.TBaseProcessor.process(TBaseProcessor.java:39) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at org.apache.storm.security.auth.SimpleTransportPlugin$ >> > > SimpleWrapProcessor.process(SimpleTransportPlugin.java:162) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at org.apache.storm.thrift.server.AbstractNonblockingServer$ >> > > FrameBuffer.invoke(AbstractNonblockingServer.java:518) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at >> > org.apache.storm.thrift.server.Invocation.run(Invocation.java:18) >> > > ~[storm-core-1.1.0.jar:1.1.0] >> > > at >> > >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> > > [?:1.8.0_121] >> > > at >> > >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> > > [?:1.8.0_121] >> > > at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121] >> > > >> > > >> > > What is amazing is that I got this same issue on two Storm clusters >> > > running on different VMs ; just they share the same data in they Kafka >> > > Broker cluster (one cluster is the production one, which was quickly >> > fixed, >> > > and the other one is the "backup" cluster to be used if the production >> > one >> > > fails for quick "back to production") >> > > >> > > If left one of these cluster with this behavior because I felt that it >> > > could be interesting for Storm developers to have more information on >> > this >> > > issue, if needed to properly diagnose it. >> > > >> > > I can keep this cluster as is for max 2 days. >> > > >> > > Is there anything useful which I can collect on it to help Storm >> > > developers to understand the cause (and hopefully use it to make Storm >> > more >> > > robust) ? >> > > >> > > Few details: >> > > >> > > * Storm 1.1.0 cluster with Nimbus & NimbusUI running on a VM, and 4 >> > > Supervisors VMs + 3 Zookeeper VMs >> > > >> > > * Running with Java Server JRE 1.8.0_121 >> > > * Running on AWS EC2 instances >> > > >> > > * We run about 10 topologies, with automatic self-healing on them (if >> > they >> > > stop consuming Kafka items, our self-healer call "Kill topology", and >> > then >> > > eventually restarts the topology >> > > >> > > * We have a self-healing on Nimbus UI based on calling its REST >> services. >> > > If it's not responding fast enough, we restart Nimbus UI >> > > * We figured out the issue because Nimbus UI was restarted every 2 >> > minutes >> > > >> > > * To fix our production server which had the same symptom, we had to >> stop >> > > all Storm processes, then stop all Zookeepers, then remove all data in >> > > Zookeeper "snapshot files", then restart all Zookeeper, then restart >> all >> > > Storm process, then re-submit all our topologies >> > > >> > > Please be as clear as possible about which commands we should run to >> give >> > > you more details if needed >> > > >> > > Best regards, >> > > Alexandre Vermeerbergen >> > > >> > > >> > >> > >