documentation does not illustrate how to use zvols

[yellowpattern]

In the example configuration, datastore pool is given as this:

ixsystems_datastore_pool = cinder-tank

The "documentation" says:

ixsystems_datastore_pool = <Create a dataset on the connected TreeNAS host and assign the dataset name here as a value. e.g. 'cinder-tank'>

The common naming scheme is for "tank" as the zpool, so why is it "cinder-tank"?

(Not sure if it should be TrueNAS or FreeNAS!)