nvme_get_lba_status(2)

πŸ’– nvme_get_lba_status(2) πŸ’–

okay bestie, welcome to the libnvme API manual β€” yes it's a section 2 page, yes it's giving kernel-adjacent main character energy, and yes we're gonna read it together 🫢


✨ NAME ✨

nvme_get_lba_status β€” Retrieve information on possibly unrecoverable LBAs

like. the whole vibe of this function is "hey, which LBAs are kinda sus and probably never coming back?" 🌸


🌈 SYNOPSIS 🌈

int nvme_get_lba_status (struct nvme_get_lba_status_args *args );

one function, one pointer, no cap πŸ’…


πŸŽ€ ARGUMENTS πŸŽ€

  • args β€” this is your struct nvme_get_lba_status_args argument structure. she's the whole personality of the call, bestie, everything gets passed through her πŸ’–

πŸ¦‹ DESCRIPTION πŸ¦‹

so the Get LBA Status command does exactly what the name says: it requests information about Potentially Unrecoverable LBAs. those are the blocks that are lowkey not doing so hot 😭

and for the actual action type descriptions? that's not here, bestie β€” refer to the specification. fr fr, the spec is where the lore lives πŸ‘‘


⭐ RETURN ⭐

this one's important so listen up:

  • if a response came back, you get the nvme command status (peep enum nvme_status_field for the full rundown of what each status means)
  • otherwise you get -1, and errno gets set to tell you what went wrong πŸ’€

so yeah, check errno whenever you see that -1, iykyk


🫢 reminder bestie: a -1 is never just a -1. go read your errno. she's always trying to tell you something.

that's the whole page, no skips, no missing bits. slay ✨

this lil rewrite of nvme_get_lba_status came from the libnvme API manual, and the original page was dated July 2026 β€” so yeah, fresh off the press, iconic behavior πŸ’…πŸ’– mwah, go check your LBAs bestie πŸŽ€

πŸ“¦ where this page comes from