opendj-server-legacy/src/main/java/org/opends/server/tools/upgrade/UpgradeTasks.java
@@ -1076,7 +1076,7 @@ private static void migrateDatabases(final File envDir, final Map<String, String> renamedDbs) throws ClientException { EnvironmentConfig config = new EnvironmentConfig().setTransactional(true); EnvironmentConfig config = new EnvironmentConfig().setTransactional(true).setConfigParam("je.freeDisk",String.valueOf(50*1024*1024)); try (Environment je = new Environment(envDir, config)) { final Transaction txn = je.beginTransaction(null, new TransactionConfig()); try {