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Version:
2.1.1
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2.1.1
Overview
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Disk Replacement
Container Replication Report
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Leader Transfer
Quota in Ozone
Tools
Ozone Repair
Ozone Admin
Ozone Debug
Trash
Dynamic Property Reload
System Internals
Developer Guide
This is documentation for Apache Ozone 2.1.1, which is no longer actively maintained.
For up-to-date documentation, see the latest version (2.2.0).
Administrator Guide
Operations
ToolsVersion: 2.1.1
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Tools
Ozone provides a set of command-line tools that can be used to manage and operate an Ozone cluster.
All commands are invoked via the ozone script.
Daemon commands​
Commands used to start or stop Ozone services.
scm – Storage Container Manager service
om – Ozone Manager service
datanode – HDDS DataNode service
s3g – S3-compatible REST gateway
recon – Recon Web UI service
httpfs – HttpFS gateway
Client commands​
sh – Manage volumes, buckets, and keys
fs – Ozone filesystem commands (similar to hdfs dfs)
version – Print Ozone and HDDS version information
Admin commands​
admin – Admin and developer commands for Ozone components
insight – Display filtered logs, metrics, or configs for debugging
classpath – Print Hadoop classpath
dtutil – Delegation token operations
envvars – Display computed Hadoop environment variables
getconf – Read Ozone configuration values
genconf – Generate minimal ozone-site.xml
Test tools​
freon – Ozone load generator
📄️Ozone Repair
Ozone Repair (ozone repair) is an advanced tool to repair Ozone. The nodes being repaired must be stopped before the tool is run.📄️Ozone Admin
ozone admin command is a collection of tools intended to be used only by admins.🗃Ozone Debug
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The Apache Software Foundation, Apache Ozone, Ozone, Apache, the Apache Feather, and the Apache Ozone project logo are either registered trademarks or trademarks of the Apache Software Foundation.