MarkLogic 9 Product Documentationxdmp:database-backup-purge
xdmp:database-backup-purge( $dir as xs:string, $keep-num-backups as xs:unsignedInt, [$incremental-dir as xs:string] ) as empty-sequence()
Summary
Purge old backups from a directory.
| Parameters | |
|---|---|
| dir | The directory under which to look for backups. |
| keep-num-backups | The maximum number of old backups to keep. |
| incremental-dir | The directory under which to look for incremental backups. |
Required Privileges
This operation requires at least one of the following privileges:http://marklogic.com/xdmp/privileges/xdmp-database-backup-purge
http://marklogic.com/xdmp/privileges/xdmp-database-backup-purge/database/{id}
Example
xdmp:database-backup-purge("/my/backupdir/", 10, "/my/incrementaldir")
=>
()