怖い

root@ns1:~ # freebsd-update fetch
Looking up update.FreeBSD.org mirrors... 5 mirrors found.
Fetching public key from update4.freebsd.org... done.
Fetching metadata signature for 10.1-RELEASE from update4.freebsd.org... done.
Fetching metadata index... done.
Fetching 2 metadata files... done.
Inspecting system... done.
Preparing to download files... done.

The following files will be removed as part of updating to 10.1-RELEASE-p2:
/
root@ns1:~ #