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    <title>topic Failed to copy Lucene index root due to low disk space in Alfresco Archive</title>
    <link>https://connect.hyland.com/t5/alfresco-archive/failed-to-copy-lucene-index-root-due-to-low-disk-space/m-p/247599#M200729</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Hi:&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;We are Alfresco3.2.0 community edition, we are experiencing &lt;/SPAN&gt;&lt;STRONG&gt;No space left on device&lt;/STRONG&gt;&lt;SPAN&gt; during automatic backup lucene indexing runs on 3AM. data1 folder is having 275GB space for lucene and backup lucene indexing folders. While we got the exception the space used was 87GB by &lt;/SPAN&gt;&lt;STRONG&gt;.indexbackup_temp/&lt;/STRONG&gt;&lt;SPAN&gt; and 93GB by &lt;/SPAN&gt;&lt;STRONG&gt;backup-lucene-indexes&lt;/STRONG&gt;&lt;SPAN&gt;. Below is the error message:&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;PRE class="language-none line-numbers"&gt;&lt;CODE&gt;org.alfresco.error.AlfrescoRuntimeException: 042594108 Failed to copy Lucene index root: &lt;BR /&gt;&amp;nbsp;&amp;nbsp; Index root: /data1/alf_data/lucene-indexes&lt;BR /&gt;&amp;nbsp;&amp;nbsp; Target: /data1/alf_data/backup-lucene-indexes&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1216)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$CoreLockWork$1.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1890)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$CoreLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1884)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory.doWithAllWriteLocks(AbstractLuceneIndexerAndSearcherFactory.java:1824)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.backupImpl(AbstractLuceneIndexerAndSearcherFactory.java:1181)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.access$000(AbstractLuceneIndexerAndSearcherFactory.java:1027)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$1.execute(AbstractLuceneIndexerAndSearcherFactory.java:1143)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:326)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:233)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.backup(AbstractLuceneIndexerAndSearcherFactory.java:1147)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupJob.execute(AbstractLuceneIndexerAndSearcherFactory.java:1550)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.quartz.core.JobRunShell.run(JobRunShell.java:202)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)&lt;BR /&gt;Caused by: java.io.IOException: No space left on device&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.io.FileOutputStream.writeBytes(Native Method)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.io.FileOutputStream.write(FileOutputStream.java:260)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copy(AbstractLuceneIndexerAndSearcherFactory.java:1398)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyFile(AbstractLuceneIndexerAndSearcherFactory.java:1345)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1317)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1312)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1312)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1312)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.backupDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1241)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1211)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;… 46 more&lt;BR /&gt;03:34:41,831 ERROR [org.quartz.core.ErrorLogger] Job (DEFAULT.indexBackupJobDetail threw an exception.&lt;BR /&gt;org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.alfresco.error.AlfrescoRuntimeException: 042594108 Failed to copy Lucene index root: &lt;BR /&gt;&amp;nbsp;&amp;nbsp; Index root: /data1/alf_data/lucene-indexes&lt;BR /&gt;&amp;nbsp;&amp;nbsp; Target: /data1/alf_data/backup-lucene-indexes]&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.quartz.core.JobRunShell.run(JobRunShell.java:213)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)&lt;BR /&gt;Caused by: org.alfresco.error.AlfrescoRuntimeException: 042594108 Failed to copy Lucene index root: &lt;BR /&gt;&amp;nbsp;&amp;nbsp; Index root: /data1/alf_data/lucene-indexes&lt;BR /&gt;&amp;nbsp;&amp;nbsp; Target: /data1/alf_data/backup-lucene-indexes&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1216)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$CoreLockWork$1.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1890)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$CoreLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1884)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2342)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithFileLock(IndexInfo.java:2262)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.index.IndexInfo.doWithWriteLock(IndexInfo.java:2248)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneBase.doWithWriteLock(AbstractLuceneBase.java:334)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$NestingLockWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1861)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory.doWithAllWriteLocks(AbstractLuceneIndexerAndSearcherFactory.java:1824)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.backupImpl(AbstractLuceneIndexerAndSearcherFactory.java:1181)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.access$000(AbstractLuceneIndexerAndSearcherFactory.java:1027)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$1.execute(AbstractLuceneIndexerAndSearcherFactory.java:1143)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:326)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:233)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent.backup(AbstractLuceneIndexerAndSearcherFactory.java:1147)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupJob.execute(AbstractLuceneIndexerAndSearcherFactory.java:1550)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.quartz.core.JobRunShell.run(JobRunShell.java:202)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;… 1 more&lt;BR /&gt;Caused by: java.io.IOException: No space left on device&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.io.FileOutputStream.writeBytes(Native Method)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.io.FileOutputStream.write(FileOutputStream.java:260)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copy(AbstractLuceneIndexerAndSearcherFactory.java:1398)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyFile(AbstractLuceneIndexerAndSearcherFactory.java:1345)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1317)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1312)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1312)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.copyDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1312)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.backupDirectory(AbstractLuceneIndexerAndSearcherFactory.java:1241)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerAndSearcherFactory$LuceneIndexBackupComponent$BackUpWithAllWriteLocksWork.doWork(AbstractLuceneIndexerAndSearcherFactory.java:1211)&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;… 46 more&lt;BR /&gt;&lt;SPAN 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/&gt;&lt;SPAN&gt;The normal space used is 3% by &lt;/SPAN&gt;&lt;STRONG&gt;data1&lt;/STRONG&gt;&lt;SPAN&gt; is getting increased to 100% during lucene backup.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Is there any configuration changes or settings will solve this issue rather than increasing the space.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Any help is appreciated!!! Thanks in advance..&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Tue, 29 May 2012 10:22:02 GMT</pubDate>
    <dc:creator>anndrewtr</dc:creator>
    <dc:date>2012-05-29T10:22:02Z</dc:date>
    <item>
      <title>Failed to copy Lucene index root due to low disk space</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/failed-to-copy-lucene-index-root-due-to-low-disk-space/m-p/247599#M200729</link>
      <description>Hi:We are Alfresco3.2.0 community edition, we are experiencing No space left on device during automatic backup lucene indexing runs on 3AM. data1 folder is having 275GB space for lucene and backup lucene indexing folders. While we got the exception the space used was 87GB by .indexbackup_temp/ and 9</description>
      <pubDate>Tue, 29 May 2012 10:22:02 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/failed-to-copy-lucene-index-root-due-to-low-disk-space/m-p/247599#M200729</guid>
      <dc:creator>anndrewtr</dc:creator>
      <dc:date>2012-05-29T10:22:02Z</dc:date>
    </item>
    <item>
      <title>Re: Failed to copy Lucene index root due to low disk space</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/failed-to-copy-lucene-index-root-due-to-low-disk-space/m-p/247600#M200730</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;I am also facing this issue. Can someone help me?&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;My alfresco version is 3.1.0 enterprise edition.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Regards&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Bhavik.&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 04 Dec 2012 07:39:43 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/failed-to-copy-lucene-index-root-due-to-low-disk-space/m-p/247600#M200730</guid>
      <dc:creator>bhavikp</dc:creator>
      <dc:date>2012-12-04T07:39:43Z</dc:date>
    </item>
    <item>
      <title>Re: Failed to copy Lucene index root due to low disk space</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/failed-to-copy-lucene-index-root-due-to-low-disk-space/m-p/247601#M200731</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Hi,&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;how many documents have you indexed? and how big are they?&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;The size of the lucene indexes seems to big to me.&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;I have seen this behavior before on other systems. I have found out that it was necessary to configure lucene to have a better distribution of documents in the available segments.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Cheers,&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Marco&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 06 Dec 2012 15:13:12 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/failed-to-copy-lucene-index-root-due-to-low-disk-space/m-p/247601#M200731</guid>
      <dc:creator>marco_altieri</dc:creator>
      <dc:date>2012-12-06T15:13:12Z</dc:date>
    </item>
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