Middleware Software Shown in Demo (cont’d)

3) Disk Resource Manager (DRM)



• Manages space
• invokes HRM, DRM, GridFTP, FTP

4) Hierarchical Resource Manager (HRM)

• Manages space
• Gets files from HPSS

5) GridFTP

• Globus product for secure & efficient transfer

6) File Transfer Visualization tool (FTV)

• View by file size and fraction of file transferred
• View by % of files transferred

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