XNVME_TESTS_LBLK-IO(1)

📦 version 0.7.5, in alpine 3.24

✨ NAME ✨

xnvme_tests_lblk-io — the basic vibe check of "can I actually read back the thing I just wrote" 🫶 It's a lil' verification, and honestly it's iconic for it.

🌸 SYNOPSIS 🌸

xnvme_tests_lblk io <uri> [<args>]

🦋 DESCRIPTION 🦋

Okay so this is a Basic Verification of being able to read, what was written. That's it. That's the whole assignment, bestie — you write something, then you read it back, and if they match? Slay. 💅

🎀 REQUIRED 🎀

  • <uri> — the Device URI, no cap. Examples so you know the flavor: '/dev/nvme0n1', '0000:01:00.1', '10.9.8.1.8888', '\.PhysicalDrive1' 💖

💜 OPTIONAL 💜

  • [ --slba 0xNUM ] — Start Logical Block Address, i.e. where the reading-and-writing storyline begins ✨
  • [ --elba 0xNUM ] — End Logical Block Address, i.e. where it wraps up, periodt 🎬
  • [ --subnqn STRING ] — the Subsystem NQN of the NVMe over Fabrics endpoint, like 'nqn.2022-06.io.xnvme:ctrlnode1' 🧚
  • [ --hostnqn STRING ] — the host NQN to use when connecting to NVMe over Fabrics controllers 🌈
  • [ --be STRING ] — the xNVMe backend, e.g. 'linux', 'spdk', 'fbsd', 'macos', 'posix', 'windows' 🔥
  • [ --dev-nsid 0xNUM ] — Namespace Identifier for the Device Handle, iykyk 🎀
  • [ --admin STRING ] — the xNVMe admin. command-interface, e.g. 'nvme', 'block' 👑
  • [ --mem STRING ] — the xNVMe buffer/memory manager, handling all the memory logistics like the main character it is 🍓
  • [ --direct NUM ] — Bypass layers. Yeah. Layers? Bypassed. 💀
  • [ --sync STRING ] — the xNVMe sync. command-interface, e.g. 'nvme', 'block' ⭐
  • [ --help ] — Show usage / help. The classic. The icon. Use it whenever, fr fr 🙈

🌟 SEE ALSO 🌟

Full documentation at: <https://xnvme.io/> — go treat yourself, bestie, there's so much more 💖

💅 AUTHOR 💅

Written by Simon A. F. Lund <simon.lund@samsung.com> on behalf of Samsung 🫶

okay that's the whole page, and the tiny little sign-off at the bottom says it's from xNVMe, dated 09 September 2024 — so cute, so iconic, literally the manual page of all time 🌸🦋💜

📦 where this page comes from