As we have entered an era of high resolution earth observation, the RS data are undergoing
an explosive growth. The proliferation of data also give rise to the increasing complexity of …

This article gives a survey of state-of-the-art methods for processing remotely sensed big
data and thoroughly investigates existing parallel implementations on diverse popular high …

We have developed Ceph, a distributed file system that provides excellent performance,
reliability, and scalability. Ceph maximizes the separation between data and metadata …

The I/O access patterns of parallel programs often consist of accesses to a large number of
small, noncontiguous pieces of data. If an application's I/O needs are met by making many …

Computational science applications are driving a demand for increasingly powerful storage
systems. While many techniques are available for capturing the I/O behavior of individual …

We discuss the issues involved in implementing MPI-IO portably on multiple machines and
file systems and also achieving high performance. One way to implement MPI-IO portably is …

Developing and tuning computational science applications to run on extreme scale systems
are increasingly complicated processes. Challenges such as managing memory access and …

Mega, 471 memory, 43, 54 cache, 33, 35, 44 DRAM, 44 SRAM, 44 mesh regular, 174
message box, 296 message latency, 207 message passing, 161, 237, 296 Message …

We examine the I/O behavior of thousands of supercomputing applications" in the wild," by
analyzing the Darshan logs of over a million jobs representing a combined total of six years …

Deduplication is a storage saving technique that is highly successful in enterprise backup
environments. On a file system, a single data block might be stored multiple times across …