On Tue, Nov 27, 2018 at 03:14:37PM +0100, Andrea Gelmini wrote: > Wise words from Qu: > https://www.mail-archive.com/linux-btrfs@xxxxxxxxxxxxxxx/msg82557.html > --- > Documentation/btrfs-scrub.asciidoc | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/btrfs-scrub.asciidoc b/Documentation/btrfs-scrub.asciidoc > index 4c49269..1fc085c 100644 > --- a/Documentation/btrfs-scrub.asciidoc > +++ b/Documentation/btrfs-scrub.asciidoc > @@ -16,7 +16,8 @@ and metadata blocks from all devices and verify checksums. Automatically repair > corrupted blocks if there's a correct copy available. > > NOTE: Scrub is not a filesystem checker (fsck) and does not verify nor repair > -structural damage in the filesystem. > +structural damage in the filesystem. It only checks csum of data and tree blocks, > +it doesn't ensure the content of tree blocks are OK. Thanks for the suggestion, I've enhanced the note in the docs so it fills in the details you've been missing.
