Hi Jay, Could you please try to disable the "crtical workers checker"? https://apacheignite.readme.io/docs/critical-failures-handling#section-critical-workers-health-check
It will be disabled by default in Ignite 2.7.5 since requires more automation and tuning. Let us know if it doesn't work. - Denis On Fri, May 24, 2019 at 9:57 AM jay.fernandez <[email protected]> wrote: > Hello, very new to Ignite and excited about using the application. I have > installed one Apache Ignite 2.7 node on a GCP VM. I have the web agent > running locally and I am using Gridgain's Web Console. I am getting an > error trying to run the LoadCaches java application that the Gridgain Web > Console generated based on my MySQL database. > > Logs from Ignite Server: > > May 24 16:54:50 gdw-mysql57 service.sh[26542]: [16:54:50] Ignite node > started OK (id=1b7f4add) > May 24 16:54:50 gdw-mysql57 service.sh[26542]: [16:54:50] Topology snapshot > [ver=1, locNode=1b7f4add, servers=1, clients=0, state=ACTIVE, CPUs=2, > offheap=1.5GB, heap=1.0GB] > May 24 16:55:03 gdw-mysql57 service.sh[26542]: [16:55:03] Topology snapshot > [ver=2, locNode=1b7f4add, servers=1, clients=1, state=ACTIVE, CPUs=10, > offheap=1.5GB, heap=8.1GB] > > > Error from the Java project below, any help would be appreciated. > > May 24, 2019 12:53:02 PM java.util.logging.LogManager$RootLogger log > WARNING: Failed to resolve default logging config file: > config/java.util.logging.properties > [12:53:02] __________ ________________ > [12:53:02] / _/ ___/ |/ / _/_ __/ __/ > [12:53:02] _/ // (7 7 // / / / / _/ > [12:53:02] /___/\___/_/|_/___/ /_/ /___/ > [12:53:02] > [12:53:02] ver. 2.7.0#20181130-sha1:256ae401 > [12:53:02] 2018 Copyright(C) Apache Software Foundation > [12:53:02] > [12:53:02] Ignite documentation: http://ignite.apache.org > [12:53:02] > [12:53:02] Quiet mode. > [12:53:02] ^-- Logging by 'JavaLogger [quiet=true, config=null]' > [12:53:02] ^-- To see **FULL** console log here add -DIGNITE_QUIET=false > or "-v" to ignite.{sh|bat} > [12:53:02] > [12:53:02] OS: Windows 10 10.0 amd64 > [12:53:02] VM information: Java(TM) SE Runtime Environment 1.8.0_201-b09 > Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 25.201-b09 > [12:53:02] Please set system property '-Djava.net.preferIPv4Stack=true' to > avoid possible problems in mixed environments. > [12:53:02] Initial heap size is 510MB (should be no less than 512MB, use > -Xms512m -Xmx512m). > [12:53:02] Configured plugins: > [12:53:02] ^-- None > [12:53:02] > [12:53:02] Configured failure handler: [hnd=StopNodeOrHaltFailureHandler > [tryStop=false, timeout=0, super=AbstractFailureHandler > [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]]] > [12:53:03] Message queue limit is set to 0 which may lead to potential > OOMEs > when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to > message queues growth on sender and receiver sides. > [12:53:03] Security status [authentication=off, tls/ssl=off] > [12:53:03] REST protocols do not start on client node. To start the > protocols on client node set '-DIGNITE_REST_START_ON_CLIENT=true' system > property. > log4j:WARN No appenders could be found for logger > (org.springframework.beans.factory.support.DefaultListableBeanFactory). > log4j:WARN Please initialize the log4j system properly. > log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for > more info. > May 24, 2019 12:53:18 PM org.apache.ignite.logger.java.JavaLogger error > SEVERE: Blocked system-critical thread has been detected. This can lead to > cluster-wide undefined behaviour [threadName=partition-exchanger, > blockedFor=12s] > May 24, 2019 12:53:18 PM java.util.logging.LogManager$RootLogger log > SEVERE: Critical system error detected. Will be handled accordingly to > configured handler [hnd=StopNodeOrHaltFailureHandler [tryStop=false, > timeout=0, super=AbstractFailureHandler > [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]], failureCtx=FailureContext > [type=SYSTEM_WORKER_BLOCKED, err=class o.a.i.IgniteException: GridWorker > [name=partition-exchanger, igniteInstanceName=ImportedCluster, > finished=false, heartbeatTs=1558716785615]]] > class org.apache.ignite.IgniteException: GridWorker > [name=partition-exchanger, igniteInstanceName=ImportedCluster, > finished=false, heartbeatTs=1558716785615] > at > > org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1831) > at > > org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1826) > at > > org.apache.ignite.internal.worker.WorkersRegistry.onIdle(WorkersRegistry.java:233) > at > > org.apache.ignite.internal.util.worker.GridWorker.onIdle(GridWorker.java:297) > at > > org.apache.ignite.internal.processors.timeout.GridTimeoutProcessor$TimeoutWorker.body(GridTimeoutProcessor.java:221) > at > org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) > at java.lang.Thread.run(Thread.java:748) > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
