My Oracle Support Banner

Why is an NFS Gateway Service Restart Required in Cloudera Manager to Prevent an Exported HDFS Mount from Hanging? (Doc ID 2182266.1)

Last updated on SEPTEMBER 14, 2016

Applies to:

Big Data Appliance Integrated Software - Version 4.1.0 and later
Linux x86-64

Goal


The goal here is to provide some troubleshooting tips on why an NFS Gateway service restart is required in Cloudera Manager in the sequence below:

1. An NFS gateway is set up on a BDA node.
2. A mount is exported (for example /test) from HDFS as an NFS filesystem.
3. After this "df -h" shows a hang on the /test mount point.
4. Only an NFS gateway service restart can prevent the hang.

Solution

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Goal
Solution


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.