topic configuration Java et mémoire RAm disponible in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201478#M154608 <HTML><HEAD></HEAD><BODY><SPAN>Bonjour,</SPAN><BR /><SPAN>Je reviens encore avec un problème…</SPAN><BR /><BR /><SPAN>Hardware: Fujitsu Siemens Quad Core 3.00GHz</SPAN><BR /><SPAN>RAM: 5 GB</SPAN><BR /><BR /><SPAN>Etat de la mémoire lorsque Alfresco est stoppé:</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />root@SMALF001:/var/log# free -g -m<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; used&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; free&nbsp;&nbsp;&nbsp;&nbsp; shared&nbsp;&nbsp;&nbsp; buffers&nbsp;&nbsp;&nbsp;&nbsp; cached<BR />Mem:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5229&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3714&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1515&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 213&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2881<BR />-/+ buffers/cache:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 619&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4609<BR />Swap:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7627&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7620<BR />root@SMALF001:/var/log#<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>Etat de la mémoire lorsque Alfresco est démarré:</SPAN><BR /><PRE class="language-none line-numbers"><CODE>root@SMALF001:/var/log# free -g -m<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; used&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; free&nbsp;&nbsp;&nbsp;&nbsp; shared&nbsp;&nbsp;&nbsp; buffers&nbsp;&nbsp;&nbsp;&nbsp; cached<BR />Mem:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5229&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5192&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 37&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 212&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2918<BR />-/+ buffers/cache:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2060&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3168<BR />Swap:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7627&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7620<BR />root@SMALF001:/var/log#<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><STRONG style="text-decoration: underline;">Mon utilisation Alfresco</STRONG><BR /><SPAN>Il est prévu de mettre en ligne la documentation de nos client pour que ceux-ci puissent la consulter, après s'être loggués sur leur compte Alfresco personnel.</SPAN><BR /><SPAN>A terme, ceux-ci pourront également déposer des fichiers dans un endroit qui leur sera dédié.</SPAN><BR /><SPAN>Un script tourne 1 fois par semaine pour synchroniser le contenu de l'un de nos serveurs windows, sur le serveur Alfresco (synchro effectuée via CIFS avec un script robocopy)</SPAN><BR /><SPAN>La quantité de données est d'environ 4 GB lors de la première copie.</SPAN><BR /><SPAN>Ensuite, seul le différentiel est recopié ( robocopy /MIR …)</SPAN><BR /><BR /><SPAN style="text-decoration: underline;">Problème</SPAN><SPAN>: évidemment, on peut voir dans la consommation mémoire qu'il y a un problème… Qui se traduit dans les logs par le genre de message suivant:</SPAN><BR /><PRE class="language-none line-numbers"><CODE>&nbsp;&nbsp; limits: {timeoutMs=120000, maxPages=-1, readLimitKBytes=-1, maxSourceSizeKBytes=-1, pageLimit=1, readLimitTimeMs=-1}<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:188)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:170)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:171)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 85 more<BR />Caused by: java.lang.OutOfMemoryError: Java heap space<BR />10:30:30,235 ERROR [org.alfresco.repo.activities.feed.AbstractFeedGenerator] Exception during generation of feeds<BR />java.lang.IllegalStateException: lockToken is not null<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.activities.feed.AbstractFeedGenerator$LockTracker.refreshLock(AbstractFeedGenerator.java:231)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.activities.feed.AbstractFeedGenerator.acquireLock(AbstractFeedGenerator.java:210)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.activities.feed.AbstractFeedGenerator.execute(AbstractFeedGenerator.java:161)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.activities.feed.FeedGeneratorJob.execute(FeedGeneratorJob.java:50)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.quartz.core.JobRunShell.run(JobRunShell.java:216)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:563)<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>Dans ces conditions, j'arrive à me logguer sur le tableau de bord administrateur ou utilisateur sans trop de problème. Mais ensuite, dès que je clique sur un site qui contient de la documentation, je suis éjecté de l'interface web, avec des "timeout" et autre "Java errors"… Il est bien clair que je suis à court de RAM.</SPAN><BR /><BR /><SPAN>Etant donné que la doc dit que le paramétrage par défaut devrait suffire pour la plupart des cas de figure, je n'ai pas encore modifié mon fichier de paramétrage Java:</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />root@SMALF001:/opt/alfresco-4.0.d/tomcat/bin# cat setenv.sh.ORIG<BR />JAVA_HOME=/opt/alfresco-4.0.d/java<BR />JRE_HOME=/opt/alfresco-4.0.d/java<BR />JAVA_OPTS="$JAVA_OPTS "<BR />export JAVA_HOME<BR />export JRE_HOME<BR />export JAVA_OPTS<BR />root@SMALF001:/opt/alfresco-4.0.d/tomcat/bin#<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>J'ai essayé ensuite de modifier ce fichier selon les directives données dans: </SPAN><A href="http://wiki.alfresco.com/wiki/JVM_Tuning" rel="nofollow noopener noreferrer">http://wiki.alfresco.com/wiki/JVM_Tuning</A><BR /><SPAN>En suivant le paragraphe:</SPAN><BR /><BLOCKQUOTE class="jive-quote">JVM Settings<BR />General Case<BR /><BR />For most cases, tuning the JVM is done in five steps:<BR /><BR />&nbsp;&nbsp;&nbsp; Throw as much RAM as possible at the JVM (-Xmx32GB),<BR />&nbsp;&nbsp;&nbsp; Set the stack to 1MB (-Xss1024k),<BR />&nbsp;&nbsp;&nbsp; Set the perm gen to 256M (-XX:MaxPermSize:256m),<BR />&nbsp;&nbsp;&nbsp; Ensure the "server" VM is used (-server),<BR />&nbsp;&nbsp;&nbsp; Don't add any other configuration settings. <BR /><BR />Be aware that to avoid memory swapping, -Xmx should never exceed the available RAM in the system. Remember to leave room for memory used by the OS and other applications like OpenOffice via JOD (JOD often uses 1GB of RAM per OO instance).<BR />In general, if you don't give the JVM enough heap, playing with other JVM settings will not help. Once the JVM has enough heap, playing with other JVM settings won't make much of a difference. The 1.6 JVM is generally excellent at memory optimization and should be allowed to function.</BLOCKQUOTE><BR /><SPAN>Etat de mon fichier après la modif:</SPAN><BR /><PRE class="language-none line-numbers"><CODE>root@SMALF001:/opt/alfresco-4.0.d/tomcat/bin# cat setenv.sh<BR />JAVA_HOME=/opt/alfresco-4.0.d/java<BR />JRE_HOME=/opt/alfresco-4.0.d/java<BR />JAVA_OPTS="-server<BR />-Xss1024K<BR />-Xms256M<BR />-Xmx1GB<BR />-XX:MaxPermSize=256M"<BR /><BR />export JAVA_HOME<BR />export JRE_HOME<BR />export JAVA_OPTS<BR />root@SMALF001:/opt/alfresco-4.0.d/tomcat/bin#<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>Avec cette config, Tomcat ne démarre même pas…</SPAN><BR /><SPAN>Le log de tomcat</SPAN><PRE class="language-none line-numbers"><CODE><BR />…<BR />Invalid maximum heap size: -Xmx1GB<BR />Could not create the Java virtual machine.<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>Si je remets la config par défaut, le serveur redémarre, avec le message suivant:</SPAN><BR /><PRE class="language-none line-numbers"><CODE>[org.alfresco.service.descriptor.DescriptorService] Alfresco JVM - v1.6.0_22-b04; maximum heap size 910.250MB<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>S'agit-il du maximum de mémoire trouvé et utilisé automatiquement par la JVM ? (d'où le message "invalid maximum heap size: -Xmx1GB" mentionné plus haut ?)</SPAN><BR /><SPAN>Celà veut-il dire que je n'ai pas assez de RAM disponible sur ce serveur pour faire tourner Alfresco correctement ?</SPAN><BR /><BR /><SPAN>Dernière tentative de redémarrage avec le fichier de conf Java non modifié. Je peux me logguer admin mais ensuite, dès que je clique sur un site qui contient des documents (pdf, word…)</SPAN><BR /><SPAN>je me fais éjecter de l'interface web et la mémoire se trouve dans cet état:</SPAN><BR /><PRE class="language-none line-numbers"><CODE>15:20:25,484 WARN&nbsp; [org.alfresco.repo.activities.post.lookup.PostLookup] Still busy …<BR />…<BR />Caused by: org.alfresco.service.cmr.repository.ContentIOException: 02270063 Content conversion failed:<BR />&nbsp;&nbsp; reader: ContentAccessor[ contentUrl=store://2012/3/23/19/59/af9ee290-51a1-4a80-92da-fd793a181676.bin, mimetype=application/pdf, size=2376208, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; writer: ContentAccessor[ contentUrl=store:///opt/alfresco-4.0.d/tomcat/temp/Alfresco/ComplextTransformer_intermediate_pdf_7584512636522201893.png, mimetype=image/png, size=0, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; options: {targetContentProperty=null, contentReaderNodeRef=null, contentWriterNodeRef=null, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], sourceContentProperty=null, includeEmbedded=false, imageCropOptions=null, commandOptions=, imageAutoOrient=true}<BR />&nbsp;&nbsp; limits: {timeoutMs=120000, maxPages=-1, readLimitKBytes=-1, maxSourceSizeKBytes=-1, pageLimit=1, readLimitTimeMs=-1}<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:188)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.ComplexContentTransformer.transformInternal(ComplexContentTransformer.java:255)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:171)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 85 more<BR />Caused by: org.alfresco.service.cmr.repository.ContentIOException: 02270062 Content conversion failed:<BR />&nbsp;&nbsp; reader: ContentAccessor[ contentUrl=store://2012/3/23/19/59/af9ee290-51a1-4a80-92da-fd793a181676.bin, mimetype=application/pdf, size=2376208, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; writer: ContentAccessor[ contentUrl=store:///opt/alfresco-4.0.d/tomcat/temp/Alfresco/FailoverTransformer_intermediate_PdfBoxPdfToImageContentTransformer_5325793497109153698.png, mimetype=image/png, size=0, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; options: {targetContentProperty=null, contentReaderNodeRef=null, contentWriterNodeRef=null, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], sourceContentProperty=null, includeEmbedded=false, imageCropOptions=null, commandOptions=, imageAutoOrient=true}<BR />&nbsp;&nbsp; limits: {timeoutMs=120000, maxPages=-1, readLimitKBytes=-1, maxSourceSizeKBytes=-1, pageLimit=1, readLimitTimeMs=-1}<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:188)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:170)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:171)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 87 more<BR />Caused by: java.lang.OutOfMemoryError: Java heap space<BR />15:22:33,908 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] Failed to execute asynchronous action: Action[ id=a0fce0a4-e9b8-49c5-8d7b-b57cd62be8c6, node=null ]<BR />org.alfresco.error.AlfrescoRuntimeException: 02270057 Creation of thumbnail 'doclib' failed<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:186)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:196)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:780)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:700)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:403)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:388)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:259)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:412)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:519)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:415)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.Thread.run(Thread.java:662)<BR />Caused by: org.alfresco.service.cmr.repository.ContentIOException: 02270056 Content conversion failed:<BR />&nbsp;&nbsp; reader: ContentAccessor[ contentUrl=store://2012/3/23/19/58/38448fe7-895f-4b33-8012-38ccf622c954.bin, mimetype=application/pdf, size=2376195, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; writer: ContentAccessor[ contentUrl=store://2012/3/27/15/19/31eb13e7-7742-4770-9d16-cc8839a81882.bin, mimetype=image/png, size=0, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; options: {targetContentProperty=null, contentReaderNodeRef=null, contentWriterNodeRef=null, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], sourceContentProperty=null, includeEmbedded=false, imageCropOptions=null, commandOptions=, imageAutoOrient=true}<BR />&nbsp;&nbsp; limits: {timeoutMs=120000, maxPages=-1, readLimitKBytes=-1, maxSourceSizeKBytes=-1, pageLimit=1, readLimitTimeMs=-1}<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:188)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:589)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Method.java:597)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:125)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:147)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at $Proxy52.transform(Unknown Source)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine.render(AbstractTransformationRenderingEngine.java:120)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeRenditionImpl(AbstractRenderingEngine.java:504)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine$1.doWork(AbstractRenderingEngine.java:428)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine$1.doWork(AbstractRenderingEngine.java:408)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:519)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeImpl(AbstractRenderingEngine.java:407)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeImpl(AbstractRenderingEngine.java:369)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:196)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:780)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:700)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.action.ActionServiceImpl.executeAction(ActionServiceImpl.java:538)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.GeneratedMethodAccessor616.invoke(Unknown Source)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Method.java:597)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:34)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:147)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at $Proxy37.executeAction(Unknown Source)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.rendition.RenditionServiceImpl.executeRenditionAction(RenditionServiceImpl.java:281)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.rendition.RenditionServiceImpl.render(RenditionServiceImpl.java:183)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:588)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$000(ThumbnailServiceImpl.java:67)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.doWork(ThumbnailServiceImpl.java:262)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.doWork(ThumbnailServiceImpl.java:259)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:519)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:258)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Method.java:597)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:34)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:147)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at $Proxy123.createThumbnail(Unknown Source)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:177)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 12 more<BR />Caused by: org.alfresco.service.cmr.repository.ContentIOException: 02270055 Content conversion failed:<BR />&nbsp;&nbsp; reader: ContentAccessor[ contentUrl=store://2012/3/23/19/58/38448fe7-895f-4b33-8012-38ccf622c954.bin, mimetype=application/pdf, size=2376195, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; writer: ContentAccessor[ contentUrl=store:///opt/alfresco-4.0.d/tomcat/temp/Alfresco/ComplextTransformer_intermediate_pdf_2938418362726594087.png, mimetype=image/png, size=0, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; options: {targetContentProperty=null, contentReaderNodeRef=null, contentWriterNodeRef=null, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], sourceContentProperty=null, includeEmbedded=false, imageCropOptions=null, commandOptions=, imageAutoOrient=true}<BR />&nbsp;&nbsp; limits: {timeoutMs=120000, maxPages=-1, readLimitKBytes=-1, maxSourceSizeKBytes=-1, pageLimit=1, readLimitTimeMs=-1}<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:188)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.ComplexContentTransformer.transformInternal(ComplexContentTransformer.java:255)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:171)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 85 more<BR />Caused by: org.alfresco.service.cmr.repository.ContentIOException: 02270054 Content conversion failed:<BR />&nbsp;&nbsp; reader: ContentAccessor[ contentUrl=store://2012/3/23/19/58/38448fe7-895f-4b33-8012-38ccf622c954.bin, mimetype=application/pdf, size=2376195, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; writer: ContentAccessor[ contentUrl=store:///opt/alfresco-4.0.d/tomcat/temp/Alfresco/FailoverTransformer_intermediate_PdfBoxPdfToImageContentTransformer_7447055922792587614.png, mimetype=image/png, size=0, encoding=UTF-8, locale=fr_CH]<BR />&nbsp;&nbsp; options: {targetContentProperty=null, contentReaderNodeRef=null, contentWriterNodeRef=null, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], sourceContentProperty=null, includeEmbedded=false, imageCropOptions=null, commandOptions=, imageAutoOrient=true}<BR />&nbsp;&nbsp; limits: {timeoutMs=120000, maxPages=-1, readLimitKBytes=-1, maxSourceSizeKBytes=-1, pageLimit=1, readLimitTimeMs=-1}<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:188)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:170)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:171)<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; … 87 more<BR />Caused by: java.lang.OutOfMemoryError: Java heap space<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>Pourriez-vous me conseiller un paramétrage valable pour faire tourner Alfresco sur ce serveur, avec la mémoire dont je dispose ?</SPAN><BR /><BR /><SPAN>Merci d'avance pour votre aide</SPAN><BR /><BR /><SPAN>Jean</SPAN></BODY></HTML> Tue, 27 Mar 2012 13:24:59 GMT jean 2012-03-27T13:24:59Z configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201478#M154608 Bonjour,Je reviens encore avec un problème…Hardware: Fujitsu Siemens Quad Core 3.00GHzRAM: 5 GBEtat de la mémoire lorsque Alfresco est stoppé:root@SMALF001:/var/log# free -g -m&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; used&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; free&nbsp;&nbsp;&nbsp;&nbsp; shared&nbsp;&nbsp;&nbsp; buffers&nbsp;&nbsp;&nbsp;&nbsp; cachedMem:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5229&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3714&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1515&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 Tue, 27 Mar 2012 13:24:59 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201478#M154608 jean 2012-03-27T13:24:59Z Re: configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201479#M154609 <HTML><HEAD></HEAD><BODY><SPAN>Bonjour,</SPAN><BR /><BR /><SPAN>Essayez de changer la configuration plutôt dans /opt/alfresco-4.0.d/tomcat/scripts/ctl.sh (à deux places dans ce fichier).</SPAN><BR /><SPAN>Sauf erreur, les GB sont définis avec g et non gb.</SPAN><BR /><SPAN>Par exemple</SPAN><BR /><PRE class="language-none line-numbers"><CODE>export JAVA_OPTS="-XX:MaxPermSize=512m -Xms1g -Xmx2g -XX:-DisableExplicitGC …<SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><BLOCKQUOTE class="jive-quote">Pourriez-vous me conseiller un paramétrage valable pour faire tourner Alfresco sur ce serveur, avec la mémoire dont je dispose ?</BLOCKQUOTE><SPAN>Je laisse les experts répondrent… (en attendant : </SPAN><A href="http://wiki.alfresco.com/wiki/JVM_Tuning" rel="nofollow noopener noreferrer">http://wiki.alfresco.com/wiki/JVM_Tuning</A><SPAN>).</SPAN></BODY></HTML> Tue, 27 Mar 2012 13:37:48 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201479#M154609 dranakan 2012-03-27T13:37:48Z Re: configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201480#M154610 <HTML><HEAD></HEAD><BODY><SPAN>Merci pour votre réponse,</SPAN><BR /><BR /><SPAN>Ca va nettement mieux quand on va à l'encontre des conseils donnés dans la doc !!!&nbsp; ???</SPAN><BR /><BLOCKQUOTE class="jive-quote">Be aware that to avoid memory swapping, -Xmx should never exceed the available RAM in the system. Remember to leave room for memory used by the OS</BLOCKQUOTE><SPAN>Bien que m'attendant à retrouver le serveur "au tapis" j'ai tout de même essayé la config. suivante:</SPAN><BR /><PRE class="language-none line-numbers"><CODE>-Xmx2048m<SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>On peut constater le changement dans le log:</SPAN><BR /><PRE class="language-none line-numbers"><CODE>16:38:01,996 INFO&nbsp; [org.alfresco.service.descriptor.DescriptorService] Alfresco JVM - v1.6.0_22-b04; maximum heap size 1820.500MB<SPAN class="line-numbers-rows"><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>Et oh miracle ! Je peux non seulement me logguer mais aussi naviguer dans mes sites très chargés en documents.</SPAN><BR /><SPAN>Alors que logiquement, je m'attendait à retrouver mon serveur swapper à fond…&nbsp; :? </SPAN><BR /><PRE class="language-none line-numbers"><CODE>root@SMALF001:/opt/alfresco-4.0.d# free -g -m<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; used&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; free&nbsp;&nbsp;&nbsp;&nbsp; shared&nbsp;&nbsp;&nbsp; buffers&nbsp;&nbsp;&nbsp;&nbsp; cached<BR />Mem:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5229&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5040&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 189&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 177&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2343<BR />-/+ buffers/cache:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2519&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2709<BR />Swap:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7627&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7621<BR />root@SMALF001:/opt/alfresco-4.0.d#<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>Mais pas du tout, et la performance paraît tout à fait acceptable !</SPAN><BR /><SPAN>En lieu et place du fichier de swap, ce sont les buffers/cache de la machine qui se sont remplis…</SPAN><BR /><SPAN>j'ai bien peur de ne pas avoir tout "capté", quelqu'un pourrait-il expliquer celà ?</SPAN><BR /><BR /><SPAN>Bonne soirée</SPAN><BR /><BR /><SPAN>Jean</SPAN></BODY></HTML> Tue, 27 Mar 2012 15:02:11 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201480#M154610 jean 2012-03-27T15:02:11Z Re: configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201481#M154611 <HTML><HEAD></HEAD><BODY><SPAN>Je ne suis pas gouru Linux (ni gouru tout court) mais il me semble que pour connaître l'espace mémoire disponible il faut regarder le champs free de "+/- buffers/cache.</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />root@SMALF001:/opt/alfresco-4.0.d# free -g -m<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; total&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; used&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; free&nbsp;&nbsp;&nbsp;&nbsp; shared&nbsp;&nbsp;&nbsp; buffers&nbsp;&nbsp;&nbsp;&nbsp; cached<BR />Mem:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5229&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5040&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 189&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 177&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2343<BR />-/+ buffers/cache:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2519&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2709<BR />Swap:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7627&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7621<BR />root@SMALF001:/opt/alfresco-4.0.d#<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>Dans votre exemple il resterait encore 2709 mg de libre pour des applications. (attention, Java n'a pas forcément utilisé toute la mémoire qu'il a a disposition Xmx).</SPAN></BODY></HTML> Wed, 28 Mar 2012 05:40:09 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201481#M154611 dranakan 2012-03-28T05:40:09Z Re: configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201482#M154612 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">Dans votre exemple il resterait encore 2709 mg de libre pour des applications. (attention, Java n'a pas forcément utilisé toute la mémoire qu'il a a disposition Xmx).</BLOCKQUOTE><SPAN>Au temps pour moi… Vous avez raison, c'est la 2ème ligne qu'il faut regarder…&nbsp; <img id="smileysurprised" class="emoticon emoticon-smileysurprised" src="https://connect.hyland.com/i/smilies/16x16_smiley-surprised.png" alt="Smiley Surprised" title="Smiley Surprised" />ops: </SPAN><BR /><SPAN>Et pour Java, sauriez-vous comment connaître ce qui est réellement utilisé à un moment donné ?</SPAN><BR /><BR /><SPAN>Merci pour vos indications !</SPAN><BR /><BR /><SPAN>Jean</SPAN></BODY></HTML> Wed, 28 Mar 2012 07:11:43 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201482#M154612 jean 2012-03-28T07:11:43Z Re: configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201483#M154613 <HTML><HEAD></HEAD><BODY><SPAN>On peut utiliser la commande top. Pour aller plus loin dans les applications Java voir VisualVM.</SPAN></BODY></HTML> Fri, 30 Mar 2012 05:41:49 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201483#M154613 dranakan 2012-03-30T05:41:49Z Re: configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201484#M154614 <HTML><HEAD></HEAD><BODY><SPAN>Plutot que </SPAN><STRONG>top</STRONG><SPAN>, je vous conseilles d'utiliser la commande </SPAN><STRONG>htop</STRONG><SPAN>, beaucoup plus pertinente.</SPAN></BODY></HTML> Fri, 30 Mar 2012 07:53:43 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201484#M154614 jeanjot 2012-03-30T07:53:43Z Re: configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201485#M154615 <HTML><HEAD></HEAD><BODY><SPAN>En effet, -Xmx1G plutot que -Xmx1GB… </SPAN><BR /><BR /><SPAN>En ce qui concerne la RAM : </SPAN><BR /><BR /><BLOCKQUOTE class="jive-quote"><PRE class="language-none line-numbers"><CODE>Mem:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5229&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5040&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 189&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 177&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2343<BR />-/+ buffers/cache:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2519&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2709<BR />Swap:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7627&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7621<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE></BLOCKQUOTE><BR /><BR /><SPAN>buffers/cache est géré automatiquement par le kernel en fonction de la RAM libre : caches de filesystem, etc… Ces caches sont utiles, notamment pour les performances de Lucene.&nbsp; si vous additionez RAM "libre" (189), ainsi que buffers et cached, vous obtenez les 2709 "potentiellement libres". </SPAN><BR /><BR /><SPAN>En outre, si vous voulez privilégier l'usage de RAM plutôt que la swap, je vous suggère d'ajuster la variable kernel vm.swappiness, qui détermine à partir de quel pourcentage de RAM "occupée", le kernel va commencer à swapper des pages. vous pouvez mettre, par exemple, vm.swappiness=2 dans /etc/sysctl.conf, et ensuite exécuter sysctl -p (sous root). La valeur par défaut est de 60, i.e commencer à swapper à partir de 40% d'occupation.</SPAN><BR /><BR /><SPAN>Etc…</SPAN></BODY></HTML> Fri, 30 Mar 2012 09:14:47 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201485#M154615 rguinot 2012-03-30T09:14:47Z Re: configuration Java et mémoire RAm disponible https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201486#M154616 <HTML><HEAD></HEAD><BODY><SPAN>Merci beaucoup à tout le monde pour toutes ces infos utiles !</SPAN><BR /><BR /><SPAN>Jean</SPAN></BODY></HTML> Fri, 30 Mar 2012 11:03:36 GMT https://connect.hyland.com/t5/alfresco-archive/configuration-java-et-m%C3%A9moire-ram-disponible/m-p/201486#M154616 jean 2012-03-30T11:03:36Z