We present SplitFS, a file system for persistent memory (PM) that reduces software overhead
significantly compared to state-of-the-art PM file systems. SplitFS presents a novel split of …

Emerging byte-addressable, non-volatile memory technologies offer performance within an
order of magnitude of DRAM, prompting their inclusion in the processor memory subsystem …

New storage-class memory (SCM) technologies, such as phase-change memory, STT-RAM,
and memristors, promise user-level access to non-volatile storage through regular memory …

Modern computer systems have been built around the assumption that persistent storage is
accessed via a slow, block-based interface. However, new byte-addressable, persistent …

Emerging non-volatile memory (NVRAM) technologies offer the durability of disk with the
byte-addressability of DRAM. These devices will allow software to access persistent data …

We present Zyzzyva, a protocol that uses speculation to reduce the cost and simplify the
design of Byzantine fault tolerant state machine replication. In Zyzzyva, replicas respond to a …

Emerging fast, persistent memories will enable systems that combine conventional DRAM
with large amounts of non-volatile main memory (NVMM) and provide huge increases in …

Component failure in large-scale IT installations is becoming an ever-larger problem as the
number of components in a single cluster approaches a million. This article is an extension …

Ext3 has been the most widely used general Linux RO filesystem for many years. In keeping
with increasing disk capacities and state-of-the-art feature requirements, the next generation …

This article describes the design, implementation, and evaluation of Depot, a cloud storage
system that minimizes trust assumptions. Depot tolerates buggy or malicious behavior by …