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将neo4j数据库从Windows移动到Ubuntu

[英]Moving neo4j database from Windows to Ubuntu

原文 2015-11-06 09:17:00 5 1 linux/ database/ windows/ ubuntu/ neo4j

I created neo4j database using cypher queries through browser and some python (py2neo) routines. 我通过浏览器和一些python（py2neo）例程使用密码查询创建了neo4j数据库。

Now, I have to transfer this database to another neo4j instance on my Linux desktop. 现在，我必须将此数据库转移到Linux桌面上的另一个neo4j实例。

What I did- 我做了什么-

Zip the contents of folder default.graphdb . 压缩文件夹default.graphdb的内容。
Unzipped the contents of the zip file to data/graph.db in my linux installation. 在我的Linux安装中，将zip文件的内容解压缩到data / graph.db。

Also the user:pass of the database are same. 数据库的user：pass也相同。

But when I goto the browser, I can't find any of that data. 但是，当我进入浏览器时，找不到任何数据。 The directory does point to the folder that I extracted to (/home/goelakash/neo4j-community-2.3.0/data/graph.db). 该目录确实指向我提取到的文件夹（/home/goelakash/neo4j-community-2.3.0/data/graph.db）。

How do I get that database? 我如何获得该数据库？

EDIT - messages.log 编辑-messages.log

https://drive.google.com/file/d/0B3JPglmAz1b5ak1vRWR5Z0p5UVE/view?usp=sharing https://drive.google.com/file/d/0B3JPglmAz1b5ak1vRWR5Z0p5UVE/view?usp=sharing

1 个解决方案

The data files should be located directly in data/graph.db . 数据文件应直接位于data/graph.db 。 So check eg if there is a file called neostore.nodestore.db . 因此，请检查例如是否存在一个名为neostore.nodestore.db的文件。 If so, check the permissions - the system user running Neo4j needs to have full recursive read/write permission on the graph.db folder. 如果是这样，请检查权限-运行Neo4j的系统用户需要对graph.db文件夹具有完全的递归读/写权限。 Also make sure that you're using the same version of Neo4j on Windows and Linux (or upgrade the store following the reference manual). 还要确保在Windows和Linux上使用相同版本的Neo4j（或按照参考手册升级商店）。 For more insight attach the startup sequence form data/graph.db/messages.log . 要获取更多信息，请附加启动序列表data/graph.db/messages.log 。