Abstract: A system for object-based data storage includes a plurality of object-based storage nodes having respective data storage devices, at least one file presentation node, a virtual cluster file server (VFS), and a scalable interconnect to couple the virtual cluster file server to the storage nodes, and to the at least one file presentation node. The VFS mirrors a same data object for a data file across the plurality of data storage devices.

Abstract: Systems, methods, and computer-readable storage media are disclosed for a computer system determining a transport path for a data duplication job. A data duplication job request, being a request that data stored on a source device be duplicated, may be received. A plurality of possible transport path components may be enumerated. The plurality of possible transport path components may include one or more possible destination devices, one or more possible means of transport, and one or more possible media servers. A ranking may be determined for at least a subset of the possible transport path components. An availability may be determined for at least a subset of the possible transport path components. A transport path may be selected based on the determined rankings and the determined availabilities. The data duplication job may be performed using the selected transport path.

Abstract: Systems, methods, and computer-readable storage media are disclosed for a computer system determining a transport path for a data duplication job. A data duplication job request, being a request that data stored on a source device be duplicated, may be received. A plurality of possible transport path components may be enumerated. The plurality of possible transport path components may include one or more possible destination devices, one or more possible means of transport, and one or more possible media servers. A ranking may be determined for at least a subset of the possible transport path components. An availability may be determined for at least a subset of the possible transport path components. A transport path may be selected based on the determined rankings and the determined availabilities. The data duplication job may be performed using the selected transport path.

Abstract: A system for data storage includes a switch node, a meta-data server, a plurality of storage servers having at least one respective data storage device, and a scalable interconnect. The scalable interconnect couples the switch node, the meta-data server, and the storage servers. At least one of the switch node, the meta-data server and the storage servers includes a hierarchical storage manager (HSM). When information is received at the switch node, the HSM presents the information substantially simultaneously to the storage servers for storage at the respective data storage devices.