**none**
The :option:`zonerange`, :option:`zonesize`,
- :option `zonecapacity` and option:`zoneskip`
+ :option:`zonecapacity` and :option:`zoneskip`
parameters are ignored.
**strided**
I/O happens in a single zone until
:option:`zonesize` bytes have been transferred.
After that number of bytes has been
transferred processing of the next zone
- starts. :option `zonecapacity` is ignored.
+ starts. :option:`zonecapacity` is ignored.
**zbd**
Zoned block device mode. I/O happens
sequentially in each zone, even if random I/O