System

In the "System" area of the OpenOlat administration, system administrators receive general information about the runtime, such as memory used, current click counts or directories.

System administrators have access to the adjacent menu here.

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Info messages

Here you can create an info message in the OpenOlat HTML editor which appears on the login page next to the login access area.

There is also a separate area for maintenance messages. This information, which appears on all OpenOlat pages, can also be created in the OpenOlat Editor.

In addition, documents (e.g. further information in pdf form) can be linked. A "static folder" is available for this purpose.

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Active sessions

The currently logged in persons are displayed here.

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Errors

frentix customers

For frentix customers, their customer advisor at frentix takes care of the setting "Log levels".

In the "Errors" tab, system administrators search for an error message by error number and date.

In the "Log levels" tab, system administrators define for each logger how detailed OpenOlat logs: "Error", "Warn", "Info" or "Debug".

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Log files

frentix customers

For frentix customers, their customer advisor at frentix takes care of this configuration.

Here system administrators find the files in the log directory of the server, each with file name and size. A click on a file name downloads the file. The files "olat.log", "catalina.out" and "syncher.log" are at the top, the other files follow by the date of their last change, the newest first.

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Caches

frentix customers

For frentix customers, their customer advisor at frentix takes care of this configuration.

Here system administrators see the cache settings and empty the OpenOlat caches.

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Locks

Here system administrators see the objects that users have locked.

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Database ORM

frentix customers

For frentix customers, their customer advisor at frentix takes care of this configuration.

The "Database ORM" page provides statistical information and lists JPA queries and JPA entities.

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Java VM Info

Here, system administrators can find information about Java memory, threads, and environment variables and can start the Java Garbage Collection.

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Scheduler

System administrators can find an overview of scheduler jobs here.

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Configuration overview

frentix customers

For frentix customers, their customer advisor at frentix takes care of this configuration.

Here system administrators can find a list of all keys for the standard variables and the module configurations.

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