View Component 25.4
View Component Help

# Restore from a Backup File

To restore a data index to an Content component, you can send a `DREINITIAL` index action (case sensitive) from your Web browser, including the path to a backup file that you created by using the `DREBACKUP` index action.

TIP: You can also restore Content by using the `RestoreServer` ACI action.

    http://ContentHost:indexPort/DREINITIAL?Path=path

where:

`ContentHost` | is the IP address or host name of the machine on which Content is installed.
`indexPort` | is the Content index port (specified by the `IndexPort` parameter in the `[Server]` section of the Content configuration file).
`path` | is the path to the location of the backup, created by using the `DREBACKUP` index action. In Windows, you can use a Unicode path.

For example:

    http://12.3.4.56:20001/DREINITIAL?Path=E:\DataIndex_Backup

This action uses port `20001` to restore the files backed up on `E:\DataIndex_Backup` to a Content located on a machine with the IP address `12.3.4.56`.

If you create a backup by using the `HostDetails` parameter, you can restore these backups by using the `HostDetails` parameter with your `DREINITIAL`:

    http://ContentHost:port/DREINITIAL?Path=path&HostDetails=True

NOTE: When you restore from a backup by using `DREINITIAL`, Content does not reindex the data.

When you want to update a configuration parameter that requires you to reindex your data, you can use `DREEXPORTIDX` or `DREEXPORTXML` to export an IDX or XML file. You can then initialize your index, make your configuration changes, and index the IDX or XML file back into Content.

Related Topics

- Export IDX Documents from the Content component

- Export XML Documents from the Content component

Copyright 2025 Open Text
Version 25.4 | Last updated October 2025

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: Knowledge Discovery View Component 25.4

Topic Title: Restore from a Backup File