Ultimo aggiornamento il
3 mag 2021
Problema
Dopo aver utilizzato la funzione di backup online pronta all'uso per il backup e il ripristino di AEM su un sistema che utilizza FileDataStore, vengono visualizzati i seguenti errori [1] e [2]. Questi errori indicano file mancanti nel datastore ripristinato.
[1] 28.11.2016 14:49:09.521 *ERROR* [pool-6-thread-5] org.apache.sling.commons.scheduler.impl.QuartzScheduler No discovery available, therefore not executing job org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate@62ac5133 with name Registered Service.342 and config SINGLE. 28.11.2016 14:49:14.521 *ERROR* [pool-6-thread-2] org.apache.sling.commons.scheduler.impl.QuartzScheduler No discovery available, therefore not executing job org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate@62ac5133 with name Registered Service.342 and config SINGLE. [2] 8.11.2016 14:48:54.257 *WARN* [FelixStartLevel] org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore Error occurred while loading bytes from steam while fetching for id 1b38777ffff709284d3feb12099f24983b6f3594#112232 java.util.concurrent.ExecutionException: java.io.IOException: org.apache.jackrabbit.core.data.DataStoreException: Record 1b38777ffff709284d3feb12099f24983b6f3594 does not exist at org.apache.jackrabbit.oak.cache.CacheLIRS$Segment.load(CacheLIRS.java:915) at org.apache.jackrabbit.oak.cache.CacheLIRS$Segment.get(CacheLIRS.java:877) at org.apache.jackrabbit.oak.cache.CacheLIRS.get(CacheLIRS.java:222) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getInputStream(DataStoreBlobStore.java:280) at org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob.getNewStream(BlobStoreBlob.java:47) at org.apache.jackrabbit.oak.plugins.segment.SegmentBlob.getNewStream(SegmentBlob.java:265) at org.apache.jackrabbit.oak.plugins.segment.SegmentBlob.getNewStream(SegmentBlob.java:83) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.loadBlob(OakDirectory.java:270) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.readBytes(OakDirectory.java:320) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexInput.readBytes(OakDirectory.java:423) at org.apache.lucene.store.DataOutput.copyBytes(DataOutput.java:254) at org.apache.lucene.store.Directory.copy(Directory.java:186) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.copyFilesToLocal(IndexCopier.java:436) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.prefetchIndexFiles(IndexCopier.java:410) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.<init>(IndexCopier.java:322) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier.wrapForRead(IndexCopier.java:138) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.open(IndexNode.java:53) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.findIndexNode(IndexTracker.java:179) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.acquireIndexNode(IndexTracker.java:154) at org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex.getPlans(LucenePropertyIndex.java:220) at org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:957) at org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:902) at org.apache.jackrabbit.oak.query.ast.SelectorImpl.prepare(SelectorImpl.java:288) at org.apache.jackrabbit.oak.query.QueryImpl.prepare(QueryImpl.java:584) at org.apache.jackrabbit.oak.query.QueryEngineImpl.executeQuery(QueryEngineImpl.java:183) at org.apache.jackrabbit.oak.security.user.UserProvider.getAuthorizableByPrincipal(UserProvider.java:234) at org.apache.jackrabbit.oak.security.user.UserManagerImpl.getAuthorizable(UserManagerImpl.java:121) at org.apache.jackrabbit.oak.security.principal.PrincipalProviderImpl.getAuthorizable(PrincipalProviderImpl.java:140) at org.apache.jackrabbit.oak.security.principal.PrincipalProviderImpl.getPrincipal(PrincipalProviderImpl.java:69) at org.apache.jackrabbit.oak.spi.security.principal.CompositePrincipalProvider.getPrincipal(CompositePrincipalProvider.java:50) at org.apache.jackrabbit.oak.spi.security.principal.PrincipalManagerImpl.getPrincipal(PrincipalManagerImpl.java:47) at com.adobe.granite.repository.impl.SlingRepositoryManager.setupPermissions(SlingRepositoryManager.java:1005) at com.adobe.granite.repository.impl.SlingRepositoryManager.createRepository(SlingRepositoryManager.java:429) at com.adobe.granite.repository.impl.SlingRepositoryManager.acquireRepository(SlingRepositoryManager.java:299) at org.apache.sling.jcr.base.AbstractSlingRepositoryManager.start(AbstractSlingRepositoryManager.java:304) at com.adobe.granite.repository.impl.SlingRepositoryManager.activate(SlingRepositoryManager.java:276) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222) at org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37) at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615) at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499) at org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295) at org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:302) at org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:113) at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:847) at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:814) at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:724) at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:950) at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:911) at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1215) at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1136) at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:945) at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:881) at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1167) at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120) at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:987) at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:838) at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:545) at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4547) at org.apache.felix.framework.Felix.registerService(Felix.java:3521) at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348) at org.apache.sling.commons.threads.impl.Activator.start(Activator.java:55) at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:697) at org.apache.felix.framework.Felix.activateBundle(Felix.java:2223) at org.apache.felix.framework.Felix.startBundle(Felix.java:2141) at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1368) at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: org.apache.jackrabbit.core.data.DataStoreException: Record 1b38777ffff709284d3feb12099f24983b6f3594 does not exist at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getStream(DataStoreBlobStore.java:484) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.access$000(DataStoreBlobStore.java:69) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore$2.call(DataStoreBlobStore.java:284) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore$2.call(DataStoreBlobStore.java:280) at org.apache.jackrabbit.oak.cache.CacheLIRS$Segment.load(CacheLIRS.java:911) ... 70 common frames omitted Caused by: org.apache.jackrabbit.core.data.DataStoreException: Record 1b38777ffff709284d3feb12099f24983b6f3594 does not exist at org.apache.jackrabbit.core.data.AbstractDataStore.getRecord(AbstractDataStore.java:47) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getDataRecord(DataStoreBlobStore.java:493) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getStream(DataStoreBlobStore.java:478) ... 74 common frames omitted 28.11.2016 14:48:54.259 *ERROR* [FelixStartLevel] com.adobe.granite.repository.impl.SlingRepositoryManager start: Uncaught Throwable trying to access Repository, calling stopRepository() java.lang.RuntimeException: Error occurred while obtaining InputStream for blobId [1b38777ffff709284d3feb12099f24983b6f3594#112232] at org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob.getNewStream(BlobStoreBlob.java:49) at org.apache.jackrabbit.oak.plugins.segment.SegmentBlob.getNewStream(SegmentBlob.java:265) at org.apache.jackrabbit.oak.plugins.segment.SegmentBlob.getNewStream(SegmentBlob.java:83) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.loadBlob(OakDirectory.java:270) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexFile.readBytes(OakDirectory.java:320) at org.apache.jackrabbit.oak.plugins.index.lucene.OakDirectory$OakIndexInput.readBytes(OakDirectory.java:423) at org.apache.lucene.store.DataOutput.copyBytes(DataOutput.java:254) at org.apache.lucene.store.Directory.copy(Directory.java:186) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.copyFilesToLocal(IndexCopier.java:436) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.prefetchIndexFiles(IndexCopier.java:410) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier$CopyOnReadDirectory.<init>(IndexCopier.java:322) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopier.wrapForRead(IndexCopier.java:138) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.open(IndexNode.java:53) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.findIndexNode(IndexTracker.java:179) at org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.acquireIndexNode(IndexTracker.java:154) at org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex.getPlans(LucenePropertyIndex.java:220) at org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:957) at org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:902) at org.apache.jackrabbit.oak.query.ast.SelectorImpl.prepare(SelectorImpl.java:288) at org.apache.jackrabbit.oak.query.QueryImpl.prepare(QueryImpl.java:584) at org.apache.jackrabbit.oak.query.QueryEngineImpl.executeQuery(QueryEngineImpl.java:183) at org.apache.jackrabbit.oak.security.user.UserProvider.getAuthorizableByPrincipal(UserProvider.java:234) at org.apache.jackrabbit.oak.security.user.UserManagerImpl.getAuthorizable(UserManagerImpl.java:121) at org.apache.jackrabbit.oak.security.principal.PrincipalProviderImpl.getAuthorizable(PrincipalProviderImpl.java:140) at org.apache.jackrabbit.oak.security.principal.PrincipalProviderImpl.getPrincipal(PrincipalProviderImpl.java:69) at org.apache.jackrabbit.oak.spi.security.principal.CompositePrincipalProvider.getPrincipal(CompositePrincipalProvider.java:50) at org.apache.jackrabbit.oak.spi.security.principal.PrincipalManagerImpl.getPrincipal(PrincipalManagerImpl.java:47) at com.adobe.granite.repository.impl.SlingRepositoryManager.setupPermissions(SlingRepositoryManager.java:1005) at com.adobe.granite.repository.impl.SlingRepositoryManager.createRepository(SlingRepositoryManager.java:429) at com.adobe.granite.repository.impl.SlingRepositoryManager.acquireRepository(SlingRepositoryManager.java:299) at org.apache.sling.jcr.base.AbstractSlingRepositoryManager.start(AbstractSlingRepositoryManager.java:304) at com.adobe.granite.repository.impl.SlingRepositoryManager.activate(SlingRepositoryManager.java:276) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222) at org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37) at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615) at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499) at org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295) at org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:302) at org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:113) at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:847) at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:814) at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:724) at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:950) at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.addedService(DependencyManager.java:911) at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1215) at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1136) at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:945) at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:881) at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1167) at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:120) at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:987) at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:838) at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:545) at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4547) at org.apache.felix.framework.Felix.registerService(Felix.java:3521) at org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348) at org.apache.sling.commons.threads.impl.Activator.start(Activator.java:55) at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:697) at org.apache.felix.framework.Felix.activateBundle(Felix.java:2223) at org.apache.felix.framework.Felix.startBundle(Felix.java:2141) at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1368) at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: org.apache.jackrabbit.core.data.DataStoreException: Record 1b38777ffff709284d3feb12099f24983b6f3594 does not exist at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getStream(DataStoreBlobStore.java:484) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getInputStream(DataStoreBlobStore.java:299) at org.apache.jackrabbit.oak.plugins.blob.BlobStoreBlob.getNewStream(BlobStoreBlob.java:47) ... 66 common frames omitted Caused by: org.apache.jackrabbit.core.data.DataStoreException: Record 1b38777ffff709284d3feb12099f24983b6f3594 does not exist at org.apache.jackrabbit.core.data.AbstractDataStore.getRecord(AbstractDataStore.java:47) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getDataRecord(DataStoreBlobStore.java:493) at org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreBlobStore.getStream(DataStoreBlobStore.java:478) ... 68 common frames omitted
Causa
Al momento, Il backup online non esegue correttamente il backup di FileDataStore. Si tratta di un noto bug di prodotto, risolto nell'ultimo aggiornamento cumulativo per AEM 6.1 Oak, pack 1.2.23. Questo bug verrà corretto anche in AEM6.3 e nelle successive versioni di AEM.
Al momento, il bug è stato corretto solo in un hotfix per AEM 6.1, e non su AEM 6.2.
Risoluzione
- Esegui il backup del datastore separatamente dalla cartella crx-quickstart:
- Interrompi AEM.
- Per puntare a una posizione esterna alla directory di installazione di AEM, modifica il percorso configurato nella configurazione del FileDataStore in crx-quickstart/install.
- Sposta il tuo crx-quickstart/repository/repository/repository/datastore nella nuova posizione che hai configurato.
- Avviare AEM.
- Dopo aver eseguito un backup online, utilizza un'altra tecnologia di backup per eseguire il backup della cartella del datastore. Il backup incrementale è accettabile in quanto i file vengono semplicemente aggiunti al datastore. Rimuovi i file solo dopo aver eseguito la Datastore Garbage Collection.
- Oppure, se utilizzi AEM6.1, applica Oak 1.2.23 CFP. Continua a utilizzare la funzione di backup online.