same as --parity
.TP
-.BR -n ", " --raid-disks=
+.BR -n ", " --raid-devices=
number of active devices in array.
.TP
-.BR -x ", " --spare-disks=
-number of spare (eXtra) disks in initial array. Spares can be added
+.BR -x ", " --spare-devices=
+number of spare (eXtra) devices in initial array. Spares can be added
and removed later.
.TP
.I device
.BI --chunk= X
.BI --level= Y
-.BI --raid-disks= Z
+.BI --raid-devices= Z
.I devices
.PP
.BI --chunk= X
.BI --level= Y
.br
-.BI --raid-disks= Z
+.BI --raid-devices= Z
.I devices
.PP