Igor created IGNITE-26936:
-----------------------------
Summary: OutOfMemoryError when start 3 nodes on single Windows host
Key: IGNITE-26936
URL: https://issues.apache.org/jira/browse/IGNITE-26936
Project: Ignite
Issue Type: Bug
Components: storage engines ai3
Affects Versions: 3.2
Environment: Hardware: 10 CPU cores / 32 GiB RAM
Reporter: Igor
Attachments:
20251104_122449_941000_BasicAi3Operations3NodesTest_testSaveAndGetFromCache.zip
*Steps to reproduce:*
Start 3 nodes on single Windows host. With:
{code:java}
set JVM_MAX_MEM=1536m
set JVM_MIN_MEM=512m {code}
Hardware: 10 CPU cores / 32 GiB RAM
*Expected:*
The cluster started successfully.
*Actual:*
Exception on one of the nodes:
{code:java}
2025-11-04 12:27:31:260 -0800
[ERROR][%BasicAi3Operations3NodesTest_cluster_2%join-0][IgniteImpl] Unable to
start [node=BasicAi3Operations3NodesTest_cluster_2]
org.apache.ignite.lang.IgniteException: IGN-CMN-65535 Unable to start
[node=BasicAi3Operations3NodesTest_cluster_2] TraceId:1a1a8ae8
at
org.apache.ignite.internal.app.IgniteImpl.handleStartException(IgniteImpl.java:2275)
at
org.apache.ignite.internal.app.IgniteImpl.lambda$joinClusterAsync$66(IgniteImpl.java:2231)
at
java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:930)
at
java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:907)
at
java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.util.concurrent.CompletionException: java.lang.OutOfMemoryError
at
java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314)
at
java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319)
at
java.base/java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:787)
... 4 more
Caused by: java.lang.OutOfMemoryError
at java.base/jdk.internal.misc.Unsafe.allocateMemory(Unsafe.java:618)
at jdk.unsupported/sun.misc.Unsafe.allocateMemory(Unsafe.java:460)
at
org.apache.ignite.internal.util.GridUnsafe.allocateMemory(GridUnsafe.java:1094)
at
org.apache.ignite.internal.pagememory.mem.unsafe.UnsafeMemoryAllocator.allocateMemory(UnsafeMemoryAllocator.java:20)
at
org.apache.ignite.internal.pagememory.mem.unsafe.UnsafeMemoryProvider.nextRegion(UnsafeMemoryProvider.java:106)
at
org.apache.ignite.internal.pagememory.persistence.PersistentPageMemory.start(PersistentPageMemory.java:354)
at
org.apache.ignite.internal.storage.pagememory.PersistentPageMemoryDataRegion.start(PersistentPageMemoryDataRegion.java:177)
at
org.apache.ignite.internal.storage.pagememory.PersistentPageMemoryStorageEngine.addDataRegion(PersistentPageMemoryStorageEngine.java:386)
at
org.apache.ignite.internal.storage.pagememory.PersistentPageMemoryStorageEngine.start(PersistentPageMemoryStorageEngine.java:227)
at
org.apache.ignite.internal.storage.pagememory.EncryptionSupportingPageMemoryStorageEngine.start(EncryptionSupportingPageMemoryStorageEngine.java:97)
at java.base/java.lang.Iterable.forEach(Iterable.java:75)
at
org.apache.ignite.internal.storage.DataStorageManager.startAsync(DataStorageManager.java:77)
at
org.apache.ignite.internal.app.LifecycleManager.startComponentAsync(LifecycleManager.java:83)
at
org.apache.ignite.internal.app.LifecycleManager.startComponentsAsync(LifecycleManager.java:101)
at
org.apache.ignite.internal.app.IgniteImpl.lambda$joinClusterAsync$58(IgniteImpl.java:2133)
at
java.base/java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:783)
... 4 more {code}
[^20251104_122449_941000_BasicAi3Operations3NodesTest_testSaveAndGetFromCache.zip]
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