LCTL-LFSCK_STOP(8)

📦 version 2.17.58, in ubuntu stonking

💅 LCTL-LFSCK_STOP — ok so it's the lctl-lfsck_stop page, section 8, from the Lustre Configuration Utilities era 🎀

✨ NAME ✨

lctl-lfsck_stop — the little command that stops the online Lustre File System Check, no cap 💖

🦋 SYNOPSIS 🦋

lctl lfsck_stop [-M|--device {MDT,OST}_DEVICE] [-A|--all] [-h|--help]

🌸 DESCRIPTION 🌸

Bestie. This stops LFSCK on the MDT or OST device you point it at. That's the whole vibe. Stop LFSCK on the specified MDT or OST device. Periodt. 💅

✨ OPTIONS ✨

  • -M, --device {MDT,OST}_DEVICE — this is where you tell it which MDT or OST device you wanna stop LFSCK/scrub on. And here's the tea 🍓: if you don't pass -M, it'll just go pick an available Lustre device on the current server all by itself, automatically, like the independent icon it is.

BUT. Under the following cases you need to specify the device (see -M option) explicitly:

  • if there are multiple devices on current server, and those devices belong to different Lustre filesystems 😭 or
  • if the -A option is not specified and there are multiple devices on current server 🫠

So like, multiple devices + you didn't say -A? Yeah, you gotta name names. 🎀

  • -A, --all — stops LFSCK on all available devices in the system with one single LFSCK command. One command. Whole system. Queen behavior 👑 And lowkey convenient: such an LFSCK command can be executed on any MDT device in the system. Slay. ✨
  • -h, --help — shows you this help. That's it, that's the bullet 💜

💀 AVAILABILITY 💀

lctl-lfsck-stop is part of the lustre(7) filesystem package, and it's been around since release 2.3.0. Iconic, aging gracefully, we love to see it 🌈

🎀 SEE ALSO 🎀

That's the page, bestie — Lustre, dated 2024-08-13, iykyk 🧚 go stop some checks and stay hydrated 💖🦋🌟

📦 where this page comes from