xnvme
libnvme
xnvme | libnvme | |
---|---|---|
3 | 2 | |
234 | 171 | |
1.7% | 2.3% | |
9.4 | 9.3 | |
8 days ago | 5 days ago | |
C | C | |
GNU General Public License v3.0 or later | GNU Lesser General Public License v3.0 only |
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xnvme
- Ask HN: Why are there no open source NVMe-native key value stores in 2023?
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Anyone using io_uring?
Basically io_uring grew a lot, the latest API offers incredible tools but there are very few examples in any language (xnvme and fio), and in particular I'm struggling to understand how to do it in Rust: where should unsafe code stop? should I simply expose the io_uring api as unsafe, or should I do more work in C and present the ring when ready to rust?
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libnvme VS xNVMe - a user suggested alternative
2 projects | 4 Mar 2022
The foundation of xNVMe is libxnvme, a user space library for working with NVMe devices. It provides a C API for memory management, that is, for allocating physical / DMA transferable memory when needed. An NVMe command interface allowing you to submit and complete NVMe commands in a synchronous as well as an asynchronous manner. Similar to libnvme, however, with a focus on I/O performance and portability. Thus, xNVMe and the libxnvme library works not just on Linux, but also on FreeBSD, Windows, and MacOS.
libnvme
What are some alternatives?
VkFFT - Vulkan/CUDA/HIP/OpenCL/Level Zero/Metal Fast Fourier Transform library
nvme-cli - NVMe management command line interface.
fio - Flexible I/O Tester
FEMU - FEMU: Accurate, Scalable and Extensible NVMe SSD Emulator (FAST'18). Please checkout https://github.com/vtess/FEMU for latest developments.
openSeaChest - Cross platform utilities useful for performing various operations on SATA, SAS, NVMe, and USB storage devices.
KVSSD - KV SSD host software including APIs and drivers
rio - pure rust io_uring library, built on libc, thread & async friendly, misuse resistant
CheekyKitten - The Cheeky Kitten encoder is a simple binary obsfucation tool. Corrupts binary using a hex shuffle algorithm.
KVRocks - RocksDB compatible key value store and MyRocks compatible storage engine designed for KV SSD
udisk - The fastest ACID-transactional persisted Key-Value store designed as modified LSM-Tree for NVMe block-devices with GPU-acceleration and SPDK to bypass the Linux kernel
tokio-uring - An io_uring backed runtime for Rust
windows-curses - Windows Curses Python module