The demikernel datapath os architecture for microsecond-scale datacenter systems
Datacenter systems and I/O devices now run at single-digit microsecond latencies, requiring
ns-scale operating systems. Traditional kernel-based operating systems impose an …
ns-scale operating systems. Traditional kernel-based operating systems impose an …
Dash: Scalable hashing on persistent memory
Byte-addressable persistent memory (PM) brings hash tables the potential of low latency,
cheap persistence and instant recovery. The recent advent of Intel Optane DC Persistent …
cheap persistence and instant recovery. The recent advent of Intel Optane DC Persistent …
PACTree: A high performance persistent range index using PAC guidelines
Non-Volatile Memory (NVM), which provides relatively fast and byte-addressable
persistence, is now commercially available. However, we cannot equate a real NVM with a …
persistence, is now commercially available. However, we cannot equate a real NVM with a …
Octopus+: An RDMA-Enabled Distributed Persistent Memory File System
Non-volatile memory and remote direct memory access (RDMA) provide extremely high
performance in storage and network hardware. However, existing distributed file systems …
performance in storage and network hardware. However, existing distributed file systems …
A survey and classification of software-defined storage systems
The exponential growth of digital information is imposing increasing scale and efficiency
demands on modern storage infrastructures. As infrastructure complexity increases, so does …
demands on modern storage infrastructures. As infrastructure complexity increases, so does …
Understanding the idiosyncrasies of real persistent memory
High capacity persistent memory (PMEM) is finally commercially available in the form of
Intel's Optane DC Persistent Memory Module (DCPMM). Researchers have raced to …
Intel's Optane DC Persistent Memory Module (DCPMM). Researchers have raced to …
Assise: Performance and availability via client-local {NVM} in a distributed file system
The adoption of low latency persistent memory modules (PMMs) upends the long-
established model of remote storage for distributed file systems. Instead, by colocating …
established model of remote storage for distributed file systems. Instead, by colocating …
Lock-free concurrent level hashing for persistent memory
With high memory density, non-volatility, and DRAM-scale latency, persistent memory (PM)
is promising to improve the storage system performance. Hashing-based index structures …
is promising to improve the storage system performance. Hashing-based index structures …
WineFS: a hugepage-aware file system for persistent memory that ages gracefully
Modern persistent-memory (PM) file systems perform well in benchmark settings, when the
file system is freshly created and empty. But after being aged by usage, as will be the normal …
file system is freshly created and empty. But after being aged by usage, as will be the normal …
Characterizing and modeling non-volatile memory systems
Scalable server-grade non-volatile RAM (NVRAM) DIMMs became commercially available
with the release of Intel's Optane DIMM. Recent studies on Optane DIMM systems unveil …
with the release of Intel's Optane DIMM. Recent studies on Optane DIMM systems unveil …