btrfsck(8) on Linux
The text 34c5760ba98d, as Debian 12 (Bookworm) shipped it.
check or repair a btrfs filesystem
Flags it lists
-
--check-data-csum -
--clear-ino-cache -
--clear-space-cache -
--force -
--init-csum-tree -
--init-extent-tree -
--readonly -
--repair