… behind ATOM and two techniques to optimize its performance. Our results show that ATOM
… Second, secondary storage devices like disks are block based devices, so any update will …

… storage interface, atomic-write, that allows multiple I/O operations to be issued as a single
atomic … If the first block contains a “1” then we can safely conclude the storage device was not …

… atomic operations on object based storage devices (OSDs), in particular, the compare-and-swap
and fetch-and-add atomic … It was not designed to demonstrate a performance advan…

… memory access times of up to 1 µs, suggesting that memory designers could safely trade off
performance for density in memory devices targeted at … bit atomic writes. This would allow an …

… This paper presents a novel storage primitive, called editable atomic writes (EAW), that …
log being internal to the storage device, since our performance gains stem from utilizing the …

… memory units. This leads to fine-grained synchronization across different TBs requiring
processing across multiple … to harness the performance benefits of utilizing the Atomic Cache by …

… then perform memory-mapped IO. When applications call fsync, Libnvmmio carries out its
failure-… reduce write amplification especially when it is used for byte-granularity storage devices …

… using an atomic predicate-based tuple elision primitive. … storage, and then argue that the
vast majority of performance-… Similarly, Purity arrays contain multiple storage devices and …

… operation requires a system call, which can be expensive when dealing with high-performance
network and storage devices… MPI-IO atomic mode and shared file pointers using MPI one-…

… adding new capabilities to the operating system. In this article… exploit the performance
characteristics of fast storage devices. … a device-specific protocol should be performed in an atomic …