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xdmp:database-restore

xdmp:database-restore(
   $forestIDs as xs:unsignedLong*,
   $pathname as xs:string,
   [$restoreToTime as xs:dateTime?],
   [$journal-archiving as xs:boolean?],
   [$journal-archive-path as xs:string?],
   [$incremental-backup as xs:boolean?],
   [$incremental-backup-path as xs:string?],
   [$backup-passphrase as xs:string?],
   [$forest-map as map:map?]
) as xs:unsignedLong

Summary

Starts an asynchronous restore of the specified list of forests from the backup data directory. Returns a job ID that uniquely identifies the restore task.

Parameters
$forestIDs A sequence of forest IDs.
$pathname A backup data directory pathname.
$restoreToTime The date and time to restore the forest data to.
$journal-archiving Whether to restore from archived journals. Defaults to false.
$journal-archive-path Path to where archived journals are stored. Defaults to the backup data directory.
$incremental-backup Whether to restore using incremental backups. Defaults to false.
$incremental-backup-path Path to where incremental backups are stored. Defaults to the backup data directory.
$backup-passphrase An additional backup passphrase that can be used to restore from backup.
$forest-map An optional forest map that specify the change of forest topology.

Required Privileges

This operation requires at least one of the following privileges:

http://marklogic.com/xdmp/privileges/xdmp-database-restore

http://marklogic.com/xdmp/privileges/xdmp-database-restore/database/{id}

Usage Notes

Reindexing will stop while a backup or restore is in progress.

Example

xdmp:database-restore((11183608861595735720,898513504988507762),
    "/backups/Data")
=> 33030877979801813489

Example

let $map := map:new((map:entry("forest1", ("forest2","forest3")),
                     map:entry("forest2", ("forest1")),
                     map:entry("forest3", ())))
return xdmp:database-restore(xdmp:database-forests(xdmp:database("db1")),
                             "/backups/Data", (), fn:false(),
                             "",fn:false(),"","",$map)

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