This paper presents a comprehensive survey of the state-of-the-art work on fault tolerance
methods proposed for cloud computing. The survey classifies fault-tolerance methods into …

Today's HPC applications are producing extremely large amounts of data, thus it is
necessary to use an efficient compression before storing them to parallel file systems. In this …

Performance and power constraints come together with Complementary Metal Oxide
Semiconductor technology scaling in future Exascale systems. Technology scaling makes …

The traditional single-level checkpointing method suffers from significant overhead on large-
scale platforms. Hence, multilevel checkpointing protocols have been studied extensively in …

For exascale HPC applications, silent data corruption (SDC) is one of the most dangerous
problems because there is no indication that there are errors during the execution. We …

Iterative methods are commonly used approaches to solve large, sparse linear systems,
which are fundamental operations for many modern scientific simulations. When the large …

The silent data corruption (SDC) problem is attracting more and more attentions because it
is expected to have a great impact on exascale HPC applications. SDC faults are hazardous …

Abstract The Young/Daly formula provides an approximation of the optimal checkpointing
period for a parallel application executing on a supercomputing platform. It was originally …

We present a unified fault-tolerance framework for task-parallel message-passing
applications to mitigate transient errors. First, we propose a fault-tolerant message-logging …

Power efficiency is critical in high performance computing (HPC) systems. To achieve high
power efficiency on application level, it is vital importance to efficiently distribute power used …