.RS
.TP
.B none
-The \fBzonerange\fR, \fBzonesize\fR and \fBzoneskip\fR parameters are ignored.
+The \fBzonerange\fR, \fBzonesize\fR \fBzonecapacity\fR and \fBzoneskip\fR
+parameters are ignored.
.TP
.B strided
I/O happens in a single zone until \fBzonesize\fR bytes have been transferred.
After that number of bytes has been transferred processing of the next zone
-starts.
+starts. The \fBzonecapacity\fR parameter is ignored.
.TP
.B zbd
Zoned block device mode. I/O happens sequentially in each zone, even if random
device zone size. For a regular block device or file, the specified
\fBzonesize\fR must be at least 512B.
.TP
+.BI zonecapacity \fR=\fPint
+For \fBzonemode\fR=zbd, this defines the capacity of a single zone, which is
+the accessible area starting from the zone start address. This parameter only
+applies when using \fBzonemode\fR=zbd in combination with regular block devices.
+If not specified it defaults to the zone size. If the target device is a zoned
+block device, the zone capacity is obtained from the device information and this
+option is ignored.
+.TP
.BI zoneskip \fR=\fPint
For \fBzonemode\fR=strided, the number of bytes to skip after \fBzonesize\fR
bytes of data have been transferred.