In particular 14.0 changed the way arcstats were listed, but we
previously attempted to grab them all. By adding a bit of a major
release detection we reduce the error noise.
Signed-off-by: Daniel Kimsey <dekimsey@protonmail.com>
Use unix.ByteSliceToString to convert Utsname []byte fields to strings.
This also allows to drop the bytesToString helper which serves the same
purpose and matches ByteSliceToString's implementation.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>