09:58:08,434 ERROR (non-blocking-thread--p2-t18) [org.infinispan.server.core.backup.BackupManagerImpl] ISPN005040: Cannot restore cluster backup '/opt/infinispan/backups/backup/backup.zip': java.util.concurrent.CompletionException: org.infinispan.util.concurrent.TimeoutException: ISPN000476: Timed out waiting for responses for request 27 from test-backup-restore-no-auth-target-0-3137 after 15 seconds
	at org.infinispan.util.concurrent.CompletionStages.join(CompletionStages.java:87)
	at org.infinispan.server.core.backup.BackupReader.lambda$restore$0(BackupReader.java:73)
	at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804)
	at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
	at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
	at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: org.infinispan.util.concurrent.TimeoutException: ISPN000476: Timed out waiting for responses for request 27 from test-backup-restore-no-auth-target-0-3137 after 15 seconds
	at org.infinispan.remoting.transport.impl.SingleTargetRequest.onTimeout(SingleTargetRequest.java:86)
	at org.infinispan.remoting.transport.AbstractRequest.call(AbstractRequest.java:88)
	at org.infinispan.remoting.transport.AbstractRequest.call(AbstractRequest.java:22)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	... 1 more