I do not know exactly what happens but the CMS stops working after some time running non-stop throwing the following exception:

{code}java.io.FileNotFoundException: /tmp/bin2831724358387901893.tmp (No such file or directory)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.<init>(FileInputStream.java:106)
        at org.apache.jackrabbit.core.value.BLOBInTempFile.getStream(BLOBInTempFile.java:153)
        at org.apache.jackrabbit.core.value.InternalValue.toJCRValue(InternalValue.java:366)
        at org.apache.jackrabbit.core.PropertyImpl.getValue(PropertyImpl.java:469)
        at org.apache.jackrabbit.core.PropertyImpl.getStream(PropertyImpl.java:482)
        at org.jboss.portal.cms.impl.jcr.command.ContentGetCommand.execute(ContentGetCommand.java:160)
        at org.jboss.portal.cms.impl.jcr.JCRCommandContext.execute(JCRCommandContext.java:73)
        at org.jboss.portal.cms.impl.jcr.command.FileGetCommand.execute(FileGetCommand.java:113)
        at org.jboss.portal.cms.impl.jcr.JCRCMS$1.invoke(JCRCMS.java:120)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
        at org.jboss.portal.cms.impl.interceptors.ApprovalWorkflowInterceptor.invoke(ApprovalWorkflowInterceptor.java:105)
        at org.jboss.portal.cms.CMSInterceptor.invoke(CMSInterceptor.java:36)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.cms.impl.interceptors.ACLInterceptor.invoke(ACLInterceptor.java:254)
        at org.jboss.portal.cms.CMSInterceptor.invoke(CMSInterceptor.java:36)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
        at org.jboss.portal.cms.impl.jcr.JCRCMS.executeCommand(JCRCMS.java:524)
        at org.jboss.portal.cms.impl.jcr.JCRCMS.execute(JCRCMS.java:430)
        at org.jboss.portal.core.cms.CMSObjectCommandFactoryService.getFile(CMSObjectCommandFactoryService.java:120)
        at org.jboss.portal.core.cms.CMSObjectCommandFactoryService.doMapping(CMSObjectCommandFactoryService.java:135)
        at org.jboss.portal.core.controller.command.mapper.CommandFactoryDelegate.doMapping(CommandFactoryDelegate.java:87)
        at org.jboss.portal.core.controller.command.mapper.DelegatingCommandFactoryService.doMapping(DelegatingCommandFactoryService.java:142)
        at org.jboss.portal.core.model.portal.DefaultPortalCommandFactory.doMapping(DefaultPortalCommandFactory.java:69)
        at org.jboss.portal.core.controller.Controller.handle(Controller.java:252)
        at org.jboss.portal.server.RequestControllerDispatcher.invoke(RequestControllerDispatcher.java:51)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
        at org.jboss.portal.core.cms.aspect.IdentityBindingInterceptor.invoke(IdentityBindingInterceptor.java:47)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.server.aspects.server.ContentTypeInterceptor.invoke(ContentTypeInterceptor.java:68)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.core.aspects.server.PortalContextPathInterceptor.invoke(PortalContextPathInterceptor.java:45)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at com.rudder.commons.i18n.jboss.LocaleInterceptor.invoke(LocaleInterceptor.java:141)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.core.aspects.server.LocaleInterceptor.invoke(LocaleInterceptor.java:96)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.core.aspects.server.UserInterceptor.invoke(UserInterceptor.java:196)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.server.aspects.server.SignOutInterceptor.invoke(SignOutInterceptor.java:98)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.core.impl.api.user.UserEventBridgeTriggerInterceptor.invoke(UserEventBridgeTriggerInterceptor.java:65)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.core.aspects.server.IdentityCacheInterceptor.invoke(IdentityCacheInterceptor.java:68)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.core.aspects.server.TransactionInterceptor.org$jboss$portal$core$aspects$server$TransactionInterceptor$invoke$aop(TransactionInterceptor.java:49)
        at org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
        at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
        at org.jboss.aspects.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:253)
        at org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
        at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
        at org.jboss.aspects.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:262)
        at org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
        at org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(TransactionInterceptor.java)
        at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.server.aspects.LockInterceptor$InternalLock.invoke(LockInterceptor.java:69)
        at org.jboss.portal.server.aspects.LockInterceptor.invoke(LockInterceptor.java:130)
        at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
        at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
        at org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:252)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
        at org.apache.catalina.valves.RequestDumperValve.invoke(RequestDumperValve.java:151)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
        at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:437)
        at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:366)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
        at java.lang.Thread.run(Thread.java:619){code}

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