| title | SQL Server, Backup Device Object | Microsoft Docs | ||
|---|---|---|---|
| description | Learn about the Backup Device object, which provides counters to monitor Microsoft SQL Server backup devices used for backup and restore operations. | ||
| ms.custom | |||
| ms.date | 03/14/2017 | ||
| ms.prod | sql | ||
| ms.prod_service | database-engine | ||
| ms.reviewer | |||
| ms.technology | performance | ||
| ms.topic | conceptual | ||
| helpviewer_keywords |
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| ms.assetid | 52e7febf-d5e0-4674-945b-aacc40a9ad6e | ||
| author | julieMSFT | ||
| ms.author | jrasnick |
[!INCLUDE SQL Server]
The Backup Device object provides counters to monitor Microsoft [!INCLUDEssNoVersion] backup devices used for backup and restore operations. Monitor backup devices when you want to determine the throughput or the progress and performance of your backup and restore operations on a per device basis. To monitor the throughput of the entire database backup or restore operation, use the Backup/Restore Throughput/sec counter of the [!INCLUDEssNoVersion] Databases object. For more information, see SQL Server, Databases Object.
This table describes the [!INCLUDEssNoVersion] Backup Device counter.
| SQL Server Backup Device counters | Description |
|---|---|
| Device Throughput Bytes/sec | Throughput of read and write operations (in bytes per second) for a backup device used when backing up or restoring databases. This counter exists only while the backup or restore operation is executing. |
Backup Devices (SQL Server)
Monitor Resource Usage (System Monitor)