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JavaScript admin.databaseWeeklyIncrementalBackup

MarkLogic 12 EA 2 Product Documentation
admin:database-weekly-incremental-backup

admin:database-weekly-incremental-backup(
   $backup-dir as xs:string,
   $backup-period as xs:positiveInteger,
   $days as xs:string+,
   $start-time as xs:time,
   $backup-security-db as xs:boolean,
   $backup-schemas-db as xs:boolean,
   $backup-triggers-db as xs:boolean,
   [$include-replicas as xs:boolean],
   [$incremental-dir as xs:string?],
   [$purge-journal-archive as xs:boolean?],
   [$journal-archiving as xs:boolean],
   [$journal-archive-path as xs:string],
   [$lag-limit as xs:unsignedLong]
) as element(db:database-backup)

Summary

This function constructs a weekly scheduled incremental backup specification.

Parameters
backup-dir The directory where the full backup is located.
backup-period How many weeks between each backup.
days The day(s) of the week. Must be a sequence of zero or more of monday, tuesday, wednesday, thursday, friday, saturday, sunday.
start-time A time for the scheduled incremental backup to start.
backup-security-db Whether to backup the security database alongside the current incremental backup.
backup-schemas-db Whether to backup the schemas database alongside the current incremental backup.
backup-triggers-db Whether to backup the triggers database alongside the current incremental backup.
include-replicas If set to false, do not include the replicas in the incremental backup. The default is true, which means to include all replicas in the incremental backup.
incremental-dir The directory in which to save the incremental backup.
purge-journal-archive Whether or not to purge journal archive after incremental backup is performed. Defaults to false
journal-archiving Whether or not to enable journal archiving. Defaults to false.
journal-archive-path Path for where archived journals are stored. Defaults to the backup data directory.
lag-limit Maximum difference in seconds that the archived journal can lag behind its forest's active journal. Defaults to 900.

Example



xquery version "1.0-ml";

import module namespace admin = "http://marklogic.com/xdmp/admin"
      at "/MarkLogic/admin.xqy";

 admin:database-weekly-incremental-backup("/backup-dir", 2, "thursday",
        xs:time("09:45:00"),true(),true(),true())

  (: returns the weekly incremental backup specification :)

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