Only the configuration data is restored. This overwrites any settings in the farm that have values that are set within the configuration-only backup. Restores service applications. Service application recovery can be complex because SharePoint Server cannot fully reconfigure service application proxies during the restore process.
Although service application proxies are restored, they are not put in proxy groups. Therefore, service application proxies are not associated with any web applications.
For more information about how to restore a Search service application, see Search service application recovery process. For specific information about how to restore specific service applications, see Restore service applications in SharePoint Server. When content databases are restored, the sandboxed solutions associated with the related site collections are also restored.
By default, SharePoint Server recovery restores all objects as new instances of the object, instead of overwriting existing instances with the same name. When you restore a farm or object as new, the following objects will not work without adjustments, because all GUIDs for objects are assigned new values:. Recreate alternate access mapping settings. SharePoint Server recovery only restores the Default zone of the web application.
Reconfigure settings for any Business Data Connectivity and Managed Metadata service application external sources. Associate service application proxies with proxy groups again because service application proxies are not assigned to proxy groups when restored. All web applications will be associated with the default proxy group. You must associate web applications with other proxy groups if you want to do that.
If you do not want to combine web applications, you must rename the web application when you restore it as new. When you restore a web application as new in the same environment but do not combine web applications, many other parameters and objects must also be changed. For example, you may have to provide different database file paths and different database names. If you recover a service application and also recover the related service application proxy, you must associate the service application proxy with a proxy group.
If you recover a service application and do not also recover the related service application proxy, you must recreate the service application proxy. You cannot restore a service application as new in the same farm. You can restore a service application as new in another farm. The recovery process for the Search service application varies depending on whether you are restoring as new or restoring as overwrite.
When you restore as overwrite, no additional steps are necessary. Restore the service application as new, and specify the new farm topology information as you restore.
Restore the service application proxy as new. If you did not restore the service application proxy, you must create a new service application proxy and associate it with the Search service application. Associate the service application proxy with the appropriate proxy group and associate the proxy group if it is not the default proxy group with the appropriate Web application.
For least-privilege deployments, start the Search service and the Search admin query Web service with the appropriate account. For more information about how to recover the Search service application, see Restore Search service applications in SharePoint Server.
An unattached content database is a database that is attached to an instance of SQL Server but is not associated with a web application. SharePoint Server can connect to and back up from an unattached database. For example, SharePoint Server can connect to read-only content databases that were restored from any supported backup technology and SQL Server database snapshots of content databases.
The following items can be backed up or exported from an unattached database by using granular backup and export, and then restored:. SharePoint Server uses the currently defined storage provider for that content database to store recovered content.
If the content database is not set to use RBS, the data will be stored in the content database; if the content database is set to use RBS, the data will be stored in RBS. Plan for backup and recovery in SharePoint Server. Skip to main content. This browser is no longer supported.
Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? Please rate your experience Yes No. Backing up a site on a server running Windows SharePoint Services 3.
These two file formats are not compatible. For information on upgrading a site to a server running Windows SharePoint Services 3. Search this site. Navigation Home. WSS Top 10 Benefits. SharePoint Links. Back up, restore, or move a SharePoint site. Change Password. Copying or moving SharePoint lists. SharePoint Setup Part 1. SharePoint Setup Part SharePoint Setup Part 3. SharePoint Setup Part 4. MOSS Components. Solution Duplicate values in Filter selection.
Backup and Restore Site. Home Architecture ASP. The gadget spec URL could not be found. Back up, restore, or move a SharePoint site Suppose that your team has just posted their latest quarterly reports to various document libraries on the team site, and you want to back up the site at this critical juncture. In this article Should I use Backup and Restore or another packaging feature? How do I move a SharePoint site from one location to another? How do I publish or copy a SharePoint site from one location to another?
Should I use Backup and Restore or another packaging feature? On the File menu, click Open Site. In the Open Site dialog box, browse to and click the Web site that you want to back up, and then click Open. In the Backup Web Site dialog box, to include all subsites of the current Web site in the backup, select the Include subsites in archive check box.
If the current Web site is low on available storage space, click Advanced , enter a new location, and then click OK. In the File Save dialog box, select the location where you want to store the. In the File name box, type the name for the file, and then click Save.
If the site that you are backing up or restoring is large, the process can take quite a while. In the Specify the location of the new Web site box, enter the location where you want to restore the backup site. Privacy policy. Best practices for backup and restore help make sure that backup and restore operations in SharePoint Server are successful and that the environment is protected against data loss or continuity gaps.
Backup and restore operations consume server resources and limit server performance while the operations are running. Follow these recommended practices to help reduce resource usage and increase the performance of servers and the backup or restore task. In general, it is efficient to back up to a local disk on the database server instead of a network drive. You can then copy the data later to a shared folder on the network.
Network drives with 1 millisecond or less latency between them and the database server perform well. If you cannot back up to local drives, use network drives with similar latency. Because network backups are subject to network errors, verify the backup action after it finishes. This is typical and should not be considered a problem. For more information, see Monitor Disk Usage. Do not run backup jobs during times when users need access to the system. Typically, systems run 24 hours a day, seven days a week.
A best practice is to always run incremental backups to safeguard against server failure. Consider staggering backups so that all databases are not backed up at the same time. Keep databases small to speed both backup and restore. For example, use multiple content databases for a web application instead of one large content database. For more information, see Database types and descriptions in SharePoint Server.
For a graphical overview of the databases that support SharePoint Server , see Quick reference guide: SharePoint Server and databases. Use incremental backups for large databases because you can make them quickly and maintain performance of the environment. Although you can restore full backups faster than incremental backups, continuous incremental backups minimize data loss. In some circumstances, you can use compression to decrease the size of backups and the time to complete each backup.
SQL Server backups use a combination of full, differential, and transaction log backups for the full or bulk-logged recovery model to minimize recovery time. Differential database backups are usually faster to create than full database backups and reduce the number of transaction logs required to recover the database.
If you are using the full recovery model, we recommend that you periodically truncate the transaction log files to avoid maintenance issues. Carefully consider whether to use redundant array of independent disks RAID on the device to which you back up data. For example, RAID 5 has slow write performance, approximately the same speed as for a single disk.
This is because RAID 5 has to maintain parity information. RAID 10 can provide faster backups because it doesn't need to manage parity. Therefore, it reads and writes data faster.
You can only configure file compression and log file settings in PowerShell.
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