linux - 无法连接 Mapr-FS 上的 Mapr-表？

Question

大家好，

我在 Centos 6.4, 64 位上使用 Mapr M7 版本。我正在 MapR 上测试 MapR-tables，但单击 MapR-tables -->

Error Home directory (/user/root) is missing for this user. Please create it in order to cache the recent tables administered by this user.

• 我已阅读 Mapr 文档显示:http://doc.mapr.com/display/MapR/Setting+Up+MapR-FS+to+Use+Tables

Set Up User Directories for MapR Tables

Because MapR tables, like files, are created by users, MapR tracks table activity in a user's home directory on the cluster. Create a home directory at /user/ on your cluster for each user that will access MapR tables. After mounting the cluster on NFS, create these directories with the standard Linux mkdir command in the cluster's directory structure. When a user foo does not have a corresponding /user/foo directory on the cluster, querying MapR for a list of tables that belong to that user generates an error reporting the missing directory.

• 但我不知道/user/是在哪里创建的？
• 我已挂载到客户端 Linux:好的

并帮我创建目录，非常感谢。

Answer 1

如果将NFS分区挂载在 /mapr ，您应该创建目录 /mapr/<your.cluster.name>/user/root 。另一种方法是以 mapr 用户身份运行命令，该用户在集群中可能已经有一个主目录。