On Samstag, 24. April 2021 02:25 Qu Wenruo wrote: > But if that's the case, btrfs-check should be able to report such > problem from the very beginning. btrfs check was only reporting that "the cache would have been invalidated", I don't know if that was enough to suggest that a cache clear was needed. I assumed it would have done it automatically the next time the volume was mounted, that's why I didn't clean it... "pro-actively". Could "clear-ino-cache" have helped, or not at all? (c)