ScaleIO: Fix Extra Spec parameter name in driver doc
Valid Extra Spec property name is "pool_name" not "pool".
@@ -234,7 +234,7 @@ VxFlex OS Protection Domain and Storage Pool
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When multiple storage pools are specified in the Cinder configuration,
-users can specify which pool should be utilized by adding the ``pool``
+users can specify which pool should be utilized by adding the ``pool_name``
Extra Spec to the volume type extra-specs and setting the value to the
requested protection_domain:storage_pool.
@@ -242,7 +242,7 @@ requested protection_domain:storage_pool.
$ openstack volume type create sio_type_1
$ openstack volume type set --property volume_backend_name=scaleio sio_type_1
- $ openstack volume type set --property pool=Domain2:Pool2 sio_type_1
+ $ openstack volume type set --property pool_name=Domain2:Pool2 sio_type_1
VxFlex OS thin provisioning support
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