Question

操作系统：Windows 2012
Neo4j版本：1.8.2企业版

我在使用Neo4jBackup.bat脚本备份Neo4j服务器时遇到问题。我从管理员命令提示符运行以下命令：

.\Neo4jBackup.bat -full -from single://127.0.0.1 -to E:\Neo4j-Backup

当我运行此命令时，我收到以下输出和堆栈跟踪：

Performing full backup from 'single://127.0.0.1'
Exception in thread "main" java.lang.RuntimeException: java.io.IOException: The filename, directory name, or volume label syntax is incorrect
    at org.neo4j.index.impl.lucene.LuceneDataSource.newIndexWriter(LuceneDataSource.java:685)
    at org.neo4j.index.impl.lucene.LuceneDataSource.syncGetIndexSearcher(LuceneDataSource.java:574)
    at org.neo4j.index.impl.lucene.LuceneDataSource.getIndexSearcher(LuceneDataSource.java:540)
    at org.neo4j.index.impl.lucene.LuceneDataSource.makeSureAllIndexesAreInstantiated(LuceneDataSource.java:893)
    at org.neo4j.index.impl.lucene.LuceneDataSource.listStoreFiles(LuceneDataSource.java:833)
    at org.neo4j.com.ServerUtil.rotateLogsAndStreamStoreFiles(ServerUtil.java:129)
    at org.neo4j.backup.BackupImpl.fullBackup(BackupImpl.java:41)
    at org.neo4j.backup.BackupClient$BackupRequestType$1.call(BackupClient.java:73)
    at org.neo4j.backup.BackupClient$BackupRequestType$1.call(BackupClient.java:69)
    at org.neo4j.com.Server$4.run(Server.java:427)
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
    at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: The filename, directory name, or volume label syntax is incorrect
    at java.io.WinNTFileSystem.canonicalize0(Native Method)
    at java.io.Win32FileSystem.canonicalize(Unknown Source)
    at java.io.File.getCanonicalPath(Unknown Source)
    at org.apache.lucene.store.FSDirectory.getCanonicalPath(FSDirectory.java:129)
    at org.apache.lucene.store.FSDirectory.<init>(FSDirectory.java:143)
    at org.apache.lucene.store.MMapDirectory.<init>(MMapDirectory.java:93)
    at org.apache.lucene.store.FSDirectory.open(FSDirectory.java:180)
    at org.apache.lucene.store.FSDirectory.open(FSDirectory.java:172)
    at org.neo4j.index.impl.lucene.LuceneDataSource$DirectoryGetter$1.getDirectory(LuceneDataSource.java:914)
    at org.neo4j.index.impl.lucene.LuceneDataSource.newIndexWriter(LuceneDataSource.java:664)
    ... 15 more

我做错了什么？与备份相关的Neo4j设置设置为：

online_backup_enabled=true
online_backup_port=6362

非常感谢您的协助。谢谢。

阿米尔。

Answer 1

您是否可以尝试使用有效的URI语法作为备份位置，例如

.\Neo4jBackup.bat -full -from single://127.0.0.1 -to /E:/Neo4j-Backup

这有用吗？

Answer 2

尝试运行这样的命令

Neo4jBackup.bat -full -from single://127.0.0.1 -to E:/Neo4j-Backup

无法运行Neo4j Enterprise 1.8.2附带的备份脚本

2 个答案: