| Name | Description | Type | Package | Framework |
| VolumeManager | A wrapper around multiple hadoop FileSystem objects, which are assumed to be different volumes. | Interface | org.apache.accumulo.server.fs | Apache Accumulo |
| VolumeManager .FileType | Class | org.apache.accumulo.server.fs.VolumeManager | Apache Accumulo | |
| VolumeManagerImpl | Class | org.apache.accumulo.server.fs | Apache Accumulo | |