diff --git a/doc/config-ref-rst/source/block-storage/drivers/ibm-flashsystem-volume-driver.rst b/doc/config-ref-rst/source/block-storage/drivers/ibm-flashsystem-volume-driver.rst index 3ff4f1f536..4a92b537b9 100644 --- a/doc/config-ref-rst/source/block-storage/drivers/ibm-flashsystem-volume-driver.rst +++ b/doc/config-ref-rst/source/block-storage/drivers/ibm-flashsystem-volume-driver.rst @@ -47,12 +47,12 @@ Data Path configuration Using Fiber Channel (FC), each FlashSystem node should have at least one WWPN port configured. If the ``flashsystem_multipath_enabled`` flag is -set to ``True`` in the Cinder configuration file, the driver uses all -available WWPNs to attach the volume to the instance. If the flag is not set, -the driver uses the WWPN associated with the volume's preferred node (if -available). Otherwise, it uses the first available WWPN of the system. -The driver obtains the WWPNs directly from the storage system. You do -not need to provide these WWPNs to the driver. +set to ``True`` in the Block Storage service configuration file, the driver +uses all available WWPNs to attach the volume to the instance. If the flag is +not set, the driver uses the WWPN associated with the volume's preferred node +(if available). Otherwise, it uses the first available WWPN of the system. The +driver obtains the WWPNs directly from the storage system. You do not need to +provide these WWPNs to the driver. .. note:: @@ -108,7 +108,7 @@ To enable the IBM FlashSystem FC driver, configure the following options in the - Enable multipath for FC connections * - ``flashsystem_multihost_enabled`` - Optional - - True + - ``True`` - Enable mapping vdisks to multiple hosts [1]_ .. [1] @@ -181,7 +181,7 @@ in the ``cinder.conf`` configuration file: - Connection protocol should be set to ``iSCSI`` * - ``flashsystem_multihost_enabled`` - Optional - - True + - ``True`` - Enable mapping vdisks to multiple hosts [2]_ * - ``iscsi_ip_address`` - Required @@ -190,7 +190,7 @@ in the ``cinder.conf`` configuration file: * - ``flashsystem_iscsi_portid`` - Required - - - Set to the id of the iscsi_ip_address obtained by FlashSystem GUI or CLI [4]_ + - Set to the id of the ``iscsi_ip_address`` obtained by FlashSystem GUI or CLI [4]_ .. [2] This option allows the driver to map a vdisk to more than one host at @@ -201,7 +201,7 @@ in the ``cinder.conf`` configuration file: ``False`` will provide added safety. .. [3] - On the cluster of the FlashSystem, the iSCSI IP address column is the + On the cluster of the FlashSystem, the ``iscsi_ip_address`` column is the seventh column ``IP_address`` of the output of ``lsportip``. .. [4] @@ -209,8 +209,8 @@ in the ``cinder.conf`` configuration file: column ``id`` of the output of ``lsportip``, not the sixth column ``port_id``. -Limitation and known issues -~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Limitations and known issues +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ IBM FlashSystem only works when: