Pre-flight check and yaml_diff tools
The pre-flight check tool is available for packaged installations. This collection of tests can be run on a node to detect and fix a configuration. The yaml_diff tool filters differences between cassandra.yaml files.
The pre-flight check tool, located in /usr/share/dse/tools of packaged installations, is a collection of tests that can be run on a node to detect and fix a configuration. The tool can detect and fix many invalid or suboptimal configuration settings. The tool is not available in tarball installations.
The yaml_diff tool in the tools directory filters differences between two cassandra.yaml files, which is useful during upgrades.
The location of the
cassandra.yaml file depends on
the type of installation:
Package installations | /etc/dse/cassandra/cassandra.yaml |
Tarball installations | install_location/resources/cassandra/conf/cassandra.yaml |