This topic describes how to use the command-line interface to link a SQL Server database by loading from a specific full backup of the source database as indicated by the backup UUID.

Prerequisites

You can get the backup UUID for the all backup files of a chosen database using the following query on the source database under the column backup_set_uuid

USE master;

SELECT 
    backupset.database_name,
    backupset.type,
    backupset.backup_set_id,
    backupset.backup_set_uuid,
    backupset.family_guid,
    backupset.position,
    backupset.first_lsn,
    backupset.last_lsn,
    backupset.database_backup_lsn,
    backupset.name,
    backupset.has_bulk_logged_data,
    backupset.is_damaged,
    backupset.begins_log_chain,
    backupset.is_copy_only,
    backupset.backup_finish_date,
    backupset.database_version,
    backupset.database_guid,
    mediafamily.logical_device_name,
    mediafamily.physical_device_name
FROM 
    msdb.dbo.backupmediafamily mediafamily
JOIN 
    msdb.dbo.backupset backupset
ON 
	mediafamily.media_set_id = backupset.media_set_id
WHERE 
    backupset.database_name = N'<Database Name>'
ORDER BY 
    backupset.backup_finish_date DESC;

Procedure

Enter these commands through the Delphix Engine command-line interface:

/database; 
link;
set type=LinkParameters;
set name=<dSource name>;
set group=<group name>;
set linkData.type=MSSqlLinkData;
set linkData.syncParameters.type=MSSqlExistingSpecificBackupSyncParameters;
set linkData.config=<source database>;
set linkData.sharedBackupLocations="<source database backup locations>";
set linkData.pptRepository=<SQL instance on the staging server>;
set linkData.sourcingPolicy.type=SourcingPolicy;
set linkData.mssqlUser.type=MSSqlDomainUser;
set linkData.mssqlUser.user=ad\dbuser;
set linkData.mssqlUser.password.password=dbuserpwd;
set linkData.syncParameters.backupUUID=<backup UUID>;
set linkData.ingestionStrategy.type=<ingestion strategy type>;
set linkData.ingestionStrategy.validatedSyncMode=<validated sync mode type>;
commit;
After linking, you can view the backup set metadata for each snapshot created during sync. For details, see View SQL Server backup set metadata for snapshots.
Last updated
Oct 9, 2026