- Notes, cautions, and warnings
- Introduction to this guide
- Overview of HDFS with OneFS
- Configuring OneFS with HDFS
- Activate the HDFS license
- Configuring the HDFS service
- HDFS service settings overview
- Enable or disable the HDFS service globally (Web UI)
- Enable or disable the HDFS service per-access zone (Web UI)
- Enable or disable the HDFS service globally (CLI)
- Enable or disable the HDFS service per-access zone (CLI)
- Configure HDFS service settings (Web UI)
- Configure HDFS service settings (CLI)
- View HDFS settings (Web UI)
- View HDFS settings (CLI)
- Modify HDFS log levels (CLI)
- View HDFS log levels (CLI)
- Set the HDFS root directory (Web UI)
- Set the HDFS root directory (CLI)
- Configuring HDFS authentication methods
- Creating a local Hadoop user
- Enabling the WebHDFS REST API
- Configuring secure impersonation
- Configuring virtual HDFS racks
- Configuring HDFS wire encryption
- Configuring HDFS transparent data encryption
- Additional resources
PowerScale OneFS HDFS Configuration Guide
Configure HDFS wire encryption (CLI)
You can configure HDFS wire encryption using the command-line interface.
Perform the task "Configure Ranger plugin settings" before configuring HDFS wire encryption.
To configure HDFS wire encryption, run
isi hdfs settings modify --data-transfer-cipher
encryption_argument.
| Option | Description |
|---|---|
| To enable HDFS wire encryption | Set the encryption_argument to one of the Advanced Encryption Standard (AES) ciphers, aes_128_ctr,aes_192_ctr , or aes_256_ctr. |
| To disable HDFS wire encryption | Set the encryption_argument to none |
isi hdfs settings modify --data-transfer-cipher aes_128_ctr
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