arangodb/Documentation/DocuBlocks/Rest/wal/get_admin_wal_properties.md

@startDocuBlock get_admin_wal_properties @brief fetch the current configuration.

@RESTHEADER{GET /_admin/wal/properties, Retrieves the configuration of the write-ahead log, RestWalHandler:properties:get}

@RESTDESCRIPTION Retrieves the configuration of the write-ahead log. The result is a JSON object with the following attributes:

• allowOversizeEntries: whether or not operations that are bigger than a single logfile can be executed and stored
• logfileSize: the size of each write-ahead logfile
• historicLogfiles: the maximum number of historic logfiles to keep
• reserveLogfiles: the maximum number of reserve logfiles that ArangoDB allocates in the background
• syncInterval: the interval for automatic synchronization of not-yet synchronized write-ahead log data (in milliseconds)
• throttleWait: the maximum wait time that operations will wait before they get aborted if case of write-throttling (in milliseconds)
• throttleWhenPending: the number of unprocessed garbage-collection operations that, when reached, will activate write-throttling. A value of 0 means that write-throttling will not be triggered.

@RESTRETURNCODES

@RESTRETURNCODE{200} Is returned if the operation succeeds.

@RESTRETURNCODE{405} is returned when an invalid HTTP method is used. @endDocuBlock

@EXAMPLES

@EXAMPLE_ARANGOSH_RUN{RestWalPropertiesGet_mmfiles} var url = "/_admin/wal/properties"; var response = logCurlRequest('GET', url);

assert(response.code === 200);

logJsonResponse(response);

@END_EXAMPLE_ARANGOSH_RUN @endDocuBlock