Default file locations for tarball and Installer-No Services installations

The default location of the files depend on how DataStax Enterprise is installed:

The files are located in the same locations for Package installations and when Services is selected using the DataStax Installer.
The files are located in the same locations for Tarball and when No Services is selected using the DataStax Installer.

Default installation location

The default installation_location depends on whether you installed DataStax Enterprise by using the DataStax Installer or from the binary tarball:

Default directories
Directories	Description
`<installation_location>/resources/cassandra/conf/cassandra.yaml`	`cassandra.yaml` is the main configuration file for the database.
`<installation_location>/resources/dse/conf/dse.yaml`	`dse.yaml` is the main configuration file for DataStax Enterprise.

Default database directories
Directories	Description
`<installation_location>/resources/cassandra/bin`	Commands and utilities, such as `nodetool`, `cqlsh`, `sstabledump`, and `sstableloader`
`<installation_location>/resources/cassandra/conf`	Property files and `cqlshrc` samples including: `cassandra-env.sh` `cassandra-rackdc.properties` `cassandra-topology.properties` `cassandra-topology.yaml` `commitlog_archiving.properties` `cqlshrc.sample` `logback.xml`
`/var/lib/cassandra` or `<installation_location>`	commitlog, data, hints, `saved_caches` directories
`/var/log/cassandra`	Log files, including: audit directory `debug.log` `gremlin.log` `solrvalidation.log` `system.log` You can change logging locations.

The default location for the DSEFS data directory is /var/lib/dsefs.

Default DSEFS data directory
Directories	Description
`<installation_location>/dse/backups/log_file_dir/copied_config_files.log`	Show Config File Overwrites
`<installation_location>/dse/backups/log_file_dir/bitrock_installer.log`	View Installation Log
`<installation_location>/dse/backups/log_file_dir/install_dependencies.log`	View Dependency Installation Log
`<installation_location>/dse/README.adoc`	View `README`
`<installation_location>/dse/uninstall`	Uninstall DataStax Enterprise

Default DSE Graph directories
Directories	Description
`<installation_location>/resources/graph/gremlin-console/conf/remote.yaml`	Gremlin console configuration for connection to the Gremlin Server, including Kerberos authentication and SSL encryption.
`<installation_location>/resources/graph/conf/logback-gremlin-server.xml`	`GremlinServerFileAppender`

Default DSE Search directories
Directories	Description
`<installation_location>/resources/solr/conf`	Solr configuration
`<installation_location>/resources/solr/lib`	Solr driver
`<installation_location>/demos/wikipedia`	Search - Wikipedia demo
`/var/log/cassandra`	Search log messages are in the `system.log` file.

Default Spark directories
Directories	Description
`<installation_location>/resources/spark/conf`	`spark-env.sh`, `spark-defaults.conf`, `spark-daemon-defaults.conf`
`/var/lib/spark`	Spark library
`/var/log/spark`	Spark Master and Worker logs
`<installation_location>/resources/spark/spark-jobserver`	Spark Jobserver
`<installation_location>/demos/portfolio_manager`	Spark Portfolio Manager demo
`/var/lib/dsefs`	The default directory to store the DSE File System data.

Default Logback-appender directories
Directories	Description
`<installation_location>/resources/cassandra/conf/logback.xml`	`logback.xml` is the logback configuration file

Default location audit logs
Directories	Description
`/etc/dse/tomcat/conf/server.xml/etc/dse/tomcat/conf/server.xml`	Default location for Tomcat server logs for DSE Search.
`/var/log/cassandra/dropped_audit_events.log`	Default location for dropped events logs.