Table of contentsPowerPoint Presentation
The GUPFS Project at NERSC
Slide 3
LBNL & Department of Energy
NERSC Center Overview
NERSC’s Mission
FY 03 Usage by Scientific Discipline
NERSC Resources
Slide 9
Slide 10
GUPFS Project Overview
Global Unified Parallel File System (GUPFS)
Current NERSC Storage Configuration
NERSC Storage Vision
Envisioned NERSC Storage Configuration (GUPFS)
Where We Are Now
GUPFS Testbed (FY2004)
Technologies Evaluated
GUPFS Benchmark Methodology
GUPFS Benchmarks
Storage Performance
Storage Scalability
Comparison of Fabric Technologies
Software iSCSI vs. iSCSI HBA
Performance Impact of Kernel Changes
InfiniBand SRP Performance
ADIC StorNext File System 2.0
GPFS/Linux 1.3 Performance
GPFS/Linux 1.3 I/O Scalability
Lustre PIORAW Results
File System Metadata Performance
Near Term Activities
Summary
Observations
Observations (cont’d)
Thank You
GUPFS Team
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