, see
.BR lctl (8))
.TP
-There are two options available only for \fBlfs migrate\fR:
-.TP
-.BR -b , --block
-Block file access during data migration (default).
-.TP
-.BR -n , --non-block
-Abort migrations if concurrent access is detected.
.SH COMPONENT_OPTIONS
The various component related options are listed and explained below:
.TP