blk_path_error(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ blk_path_error(9) ✨

okay so bestie, welcome to the blk_path_error page β€” it's a kernel API manual situation, and tbh it's a short one but it's important, so let's get into it πŸ’…


🌸 NAME 🌸

blk_path_error β€” returns true if error may be path related πŸ¦‹


πŸŽ€ SYNOPSIS πŸŽ€

bool blk_path_error (blk_status_t error );

πŸ’– ARGUMENTS πŸ’–

  • error β€” the status the request was completed with. that's it, that's the whole vibe check 🫢

✨ DESCRIPTION ✨

so what does this actually do? it classifies block error status into two little buckets, bestie:

  • non-retryable errors β€” nope, no coming back from these πŸ’€
  • ones that may be successful if retried on a failover path β€” okay so there's hope, iconic 🌈

πŸ‘‘ RETURN πŸ‘‘

  • false β€” retrying failover path will not help πŸ™ˆ
  • true β€” may succeed if retried ⭐

πŸ”₯ SEE ALSO πŸ”₯

  • Kernel file ./include/linux/blk_types.h
  • enum req_op(9)

and that's the whole page, bestie β€” go forth and classify those errors πŸ’œ


this one's from ./include/linux, dated October 2026 β€” mwah, love that for us πŸŽ€βœ¨

πŸ“¦ where this page comes from