Backs up forest data files.
A forest ID.
forestIDString
A forest backup pathname. If the directory does not exist, it is
created when you run this function. The filesystem permissions must be
such that the directory is writable by the
operating system user under which MarkLogic Server is running. The
directory cannot be the MarkLogic Server install directory or the
MarkLogic Server data directory.
pathnameStringnull
http://marklogic.com/xdmp/privileges/xdmp-forest-backup
Reindexing will stop while a backup or restore is in progress.
xdmp.forestBackup(xdmp.forest("Documents"),"/space/backups");
=> ()