Hi Slava, Yes but in that case, at least the default jvm options should definitely work.
-Xms128m -Xmx128m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=D:\GC -XX:OnOutOfMemoryError="kill -9 %p" The process is not getting killed and neither the heap dump is getting created. I have attached a visual vm snapshot as well. Can we please look into this ? application-1503730020705.apps <http://apache-ignite-users.70518.x6.nabble.com/file/n16425/application-1503730020705.apps> Here is the log Exception in thread "exchange-worker-#34%null%" java.lang.OutOfMemoryError at sun.misc.Unsafe.allocateMemory(Native Method) at org.apache.ignite.internal.util.GridUnsafe.allocateMemory(GridUnsafe.java:1054) at org.apache.ignite.internal.mem.unsafe.UnsafeMemoryProvider.nextRegion(UnsafeMemoryProvider.java:80) at org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.start(PageMemoryImpl.java:276) at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.startMemoryPolicies(IgniteCacheDatabaseSharedManager.java:194) at org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager.onActivate(IgniteCacheDatabaseSharedManager.java:949) at org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.onActivate(GridCacheDatabaseSharedManager.java:459) at org.apache.ignite.internal.processors.cache.GridCacheSharedContext.activate(GridCacheSharedContext.java:244) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onClusterStateChangeRequest(GridDhtPartitionsExchangeFuture.java:762) at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:574) at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:1901) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) at java.lang.Thread.run(Thread.java:745) [12:08:59,100][SEVERE][query-#37%null%][msg] Received message without registered handler (will ignore) [msg=GridCacheQueryRequest [id=3, cacheName=ignite-sys-cache, type=SCAN, fields=false, clause=null, clsName=null, keyValFilter=null, rdc=null, trans=null, pageSize=1024, incBackups=false, cancel=false, incMeta=false, all=false, keepBinary=false, subjId=c713b24d-ea10-4f96-8835-9da202ea8aa6, taskHash=0, part=-1, topVer=AffinityTopologyVersion [topVer=2, minorTopVer=1], super=GridCacheIdMessage [cacheId=-2100569601]], node=c713b24d-ea10-4f96-8835-9da202ea8aa6, locTopVer=AffinityTopologyVersion [topVer=-1, minorTopVer=0], msgTopVer=AffinityTopologyVersion [topVer=2, minorTopVer=1], desc=DynamicCacheDescriptor [deploymentId=0dd934d1e51-51535f95-889d-4fb9-adce-93165ed946d4, staticCfg=true, sql=false, cacheType=UTILITY, template=false, updatesAllowed=true, cacheId=-2100569601, rcvdFrom=77e87467-40a6-40b0-8b94-e8a7805157b9, objCtx=null, rcvdOnDiscovery=false, startTopVer=AffinityTopologyVersion [topVer=2, minorTopVer=0], rcvdFromVer=AffinityTopologyVersion [topVer=1, minorTopVer=0], clientCacheStartVer=null, schema=QuerySchema [], grpDesc=CacheGroupDescriptor [grpId=-2100569601, grpName=null, startTopVer=null, rcvdFrom=77e87467-40a6-40b0-8b94-e8a7805157b9, deploymentId=0dd934d1e51-51535f95-889d-4fb9-adce-93165ed946d4, caches={ignite-sys-cache=-2100569601}, rcvdFromVer=AffinityTopologyVersion [topVer=1, minorTopVer=0], cacheName=ignite-sys-cache], cacheName=ignite-sys-cache]] Registered listeners: -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ignite-active-true-blocking-forever-tp16346p16425.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.