Contents of the Levn Subdirectory

The Levn subdirectory contains configuration information and other files for a particular installation instance. Lev1 is generally used for production environments, and additional levels, such as Lev2 and Lev3, can be used for environments that you install for purposes such as development and testing. During installation, the SAS Deployment Wizard enables you to specify the level number.

Depending on what software is installed on the machine, the Levn directory can contain the subdirectories and files that are listed in the following table:

Subdirectory or File	Description
`AppData`	Contains data sets for the SAS Content Server repository and data that is installed for the use of specific applications (for example, SAS BI Dashboard).
`ConnectSpawner`	Contains the management script, configuration files, and logs for the SAS/CONNECT spawner.
`Data`	Can be used to store user data.
`DeploymentTesterServer`	Contains files that are used by the Deployment Tester plug-in to SAS Management Console.
`Documents`	Contains Instructions.html, which contains post-installation configuration instructions; DeploymentSummary.html; ConfigurationErrors.html; and other application-specific documents.
`FrameworkServer`	Contains the management script, configuration information, log files, and database files for the SAS Framework Data Server.
`Logs`	Can be used as a common directory for server and spawner logs, if you selected this option during a custom installation. By default, each server has its own separate log directory. See Default Locations for Server Logs.
`Logs/Configure`	Contains logs that are created by the SAS Deployment Wizard.
`ObjectSpawner`	Contains a management script, configuration files, and logs for the object spawner.
`SASApp`	Contains management scripts, configuration files, and logs for SAS Application Server components. See Contents of the Application Server Subdirectory (SASApp or SASMain).
`SASMeta`	Contains management scripts, configuration files, metadata repositories, logs, and other files for the SAS Metadata Server; and management scripts, configuration files, and logs for components of the metadata utility SAS Application Server. See Contents of the Metadata Server Subdirectory (SASMeta).
`SASMain`	For single-machine installations that were migrated from SAS 9.1.3, contains management scripts, configuration files, metadata repositories, logs, and other files for SAS Application Server components. See Contents of the Metadata Server Subdirectory (SASMeta)and Contents of the Application Server Subdirectory (SASApp or SASMain).
`ShareServer`	Contains the management script, configuration information, and log files for the SAS/SHARE server.
`Utilities`	Contains XML files that are used as input to the SAS Deployment Wizard and utilities that are associated with this configuration instance.
`Web`	See Contents of the Web Subdirectory.
generate_boot_scripts.sh	Is a script that is used to regenerate the sas.servers script on UNIX and z/OS. See Using generate_boot_scripts.sh to Regenerate the sas.servers Script.
sas.servers	Is a management script that is used on UNIX and z/OS to start, stop, or restart all servers on the machine in the correct order, or to display the status of all servers on the machine.
sasv9_meta.cfg	Specifies metadata server connection information for the SAS OLAP Server and SAS/SHARE server.