LFS-PCC-STATE(1)

πŸ“¦ version 2.17.58, in ubuntu stonking

πŸ’… LFS-PCC-STATE(1) β€” Lustre User Utilities ✨

okay bestie, settle in, because this one is short but it's important 🫢 it's called lfs-pcc-state and it's the little command that tells you what's actually going on with a file's PCC cache situation on your local client. no cap.


🌸 NAME 🌸

lfs-pcc-state β€” display the current PCC state of a file πŸ’–


✨ SYNOPSIS ✨

lfs pcc state FILE [...]

πŸ¦‹ DESCRIPTION πŸ¦‹

so basically: this shows you the current PCC cache state of FILE β€” and yes, that means on the local client, not some faraway server living its own life. πŸ‘‘

it pulls up several fields for every file you hand it, and here's the tea on each one:

  • the cache attach type is one of none, readonly, or readwrite β€” that's it, that's the whole mood board 🌈
  • PCC_file shows the relative pathname of the file inside the local cache filesystem πŸ“ (relative!! not the whole absolute thing, ok?)
  • open_count is the number of processes that currently have that local cache file open β€” like, how many besties are in the group chat rn πŸ‘―
  • and flags shows additional file states, including attaching β€” which is what you get for files that are not fully copied into cache yet. it's giving ✨work in progress✨, don't panic

πŸŽ€ EXAMPLES πŸŽ€

wanna see the PCC cache state of a file? say less:

$ lfs pcc state /mnt/lustre/file

that's it. that's the whole vibe check. 😌


πŸ”₯ AVAILABILITY πŸ”₯

lfs pcc state is part of the lustre(7) filesystem package, and it's been serving looks since release 2.13.0 ⭐ like it really said "I'm here now and I'm not leaving."


πŸ‘‘ SEE ALSO πŸ‘‘


k bye bestie, go check your cache state, mwah πŸ’–

Lustre ✨ 2025-01-24 ✨ LFS-PCC-STATE(1) β€” written by the Lustre girlies, delivered to you with love, no cap 🫢🌸

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