2009-06-09 18:46:25,069 ERROR [Importing data task] [confluence.importexport.impl.BackupImporter] copyPaths There was a problem moving the attachments from the import to a temporary location.
 -- referer: http://10.1.0.30/wiki/admin/backup.action | url: /wiki/admin/restore-local-file.action | userName: aherbert | action: restore-local-file
com.atlassian.confluence.importexport.ImportExportException: Couldn't restore directory from backup! src: /data/confluence/temp/import_06092009_183931/attachments/39453843/39616583 dest: /data/confluence/temp/import_06092009_183931/attachments-new/39453843/39616583
        at com.atlassian.confluence.importexport.impl.FileBackupImporter.restoreDirectory(FileBackupImporter.java:463)
        at com.atlassian.confluence.importexport.impl.FileBackupImporter.copyPaths(FileBackupImporter.java:245)
        at com.atlassian.confluence.importexport.impl.FileBackupImporter.importAttachments(FileBackupImporter.java:289)
        at com.atlassian.confluence.importexport.impl.FileBackupImporter.importEverything(FileBackupImporter.java:104)
        at com.atlassian.confluence.importexport.impl.BackupImporter.doImport(BackupImporter.java:100)
        at com.atlassian.confluence.importexport.impl.FileBackupImporter.doImport(FileBackupImporter.java:42)
        at com.atlassian.confluence.importexport.DefaultImportExportManager.importAs(DefaultImportExportManager.java:74)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy73.importAs(Unknown Source)
        at com.atlassian.confluence.importexport.actions.ImportLongRunningTask.runInternal(ImportLongRunningTask.java:54)
        at com.atlassian.confluence.util.longrunning.ConfluenceAbstractLongRunningTask.run(ConfluenceAbstractLongRunningTask.java:21)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.IOException: Too many open files
        at java.io.UnixFileSystem.createFileExclusively(Native Method)
        at java.io.File.createNewFile(File.java:883)
        at com.atlassian.core.util.FileUtils.copyFile(FileUtils.java:465)
        at com.atlassian.core.util.FileUtils.copyDirectory(FileUtils.java:351)
        at com.atlassian.confluence.importexport.impl.FileBackupImporter.restoreDirectory(FileBackupImporter.java:457)
        ... 20 more
2009-06-09 18:46:25,990 ERROR [Importing data task] [confluence.importexport.actions.ImportLongRunningTask] runInternal Failure during import