Fixed the document bug for huawei storage drivers
Update document for huawei storage drivers that have been merged in Kilo-1. The following content will be amended: *The name of our driver have been changed from HVS to 18000; *Removed the configuration for Dorado. Closes-Bug: #1405159 Change-Id: Icd3bdd98be15a18b56f3fa0498b8af4493fb7d18
This commit is contained in:
Bob-OpenStack
@@ -5,8 +5,8 @@
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xml:id="huawei-storage-driver">
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<title>Huawei storage driver</title>
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<para>The Huawei driver supports the iSCSI and Fibre Channel connections and enables OceanStor T
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series unified storage, OceanStor Dorado high-performance storage, and OceanStor HVS
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high-end storage to provide block storage services for OpenStack.</para>
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series unified storage, OceanStor TV3 storage, and OceanStor 18000 high-end storage to
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provide block storage services for OpenStack.</para>
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<simplesect>
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<title>Supported operations</title>
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<para>OceanStor T series unified storage supports these
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@@ -32,9 +32,7 @@
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<para>Clone a volume.</para>
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</listitem>
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</itemizedlist>
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<para>
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OceanStor Dorado5100 supports these operations:
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</para>
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<para>OceanStor V3 supports these operations:</para>
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<itemizedlist>
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<listitem>
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<para>Create, delete, attach, and detach volumes.</para>
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@@ -48,26 +46,15 @@
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<listitem>
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<para>Copy a volume to an image.</para>
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</listitem>
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</itemizedlist>
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<para>
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OceanStor Dorado2100 G2 supports these
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operations:
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</para>
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<itemizedlist>
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<listitem>
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<para>Create, delete, attach, and detach volumes.</para>
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<para>Create a volume from a snapshot.</para>
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</listitem>
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<listitem>
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<para>Copy an image to a volume.</para>
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</listitem>
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<listitem>
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<para>Copy a volume to an image.</para>
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<para>Clone a volume.</para>
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</listitem>
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</itemizedlist>
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<para>
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OceanStor HVS supports these operations:
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</para>
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<itemizedlist>
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<para>OceanStor 18000 supports these operations:</para>
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<itemizedlist>
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<listitem>
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<para>Create, delete, attach, and detach volumes.</para>
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</listitem>
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@@ -89,7 +76,7 @@
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</itemizedlist>
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</simplesect>
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<simplesect>
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<title>Configure Cinder nodes</title>
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<title>Configure Block Storage nodes</title>
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<para>In <filename>/etc/cinder</filename>, create the driver
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configuration file named
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<filename>cinder_huawei_conf.xml</filename>.</para>
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@@ -124,12 +111,12 @@
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</iSCSI>
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<Host OSType="Linux" HostIP="x.x.x.x, x.x.x.x"/>
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</config></programlisting>
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<para>The driver configuration file of OceanStor Dorado5100 is
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<para>The driver configuration file of OceanStor V3 is
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shown as follows:</para>
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<programlisting><?xml version='1.0' encoding='UTF-8'?>
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<config>
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<Storage>
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<Product>Dorado</Product>
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<Product>V3</Product>
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<Protocol>iSCSI</Protocol>
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<ControllerIP0>x.x.x.x</ControllerIP0>
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<ControllerIP1>x.x.x.x</ControllerIP1>
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@@ -150,39 +137,14 @@
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</iSCSI>
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<Host OSType="Linux" HostIP="x.x.x.x, x.x.x.x"/>
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</config></programlisting>
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<para>The driver configuration file of OceanStor Dorado2100 G2
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is shown as follows:</para>
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<programlisting><?xml version='1.0' encoding='UTF-8'?>
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<config>
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<Storage>
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<Product>Dorado</Product>
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<Protocol>iSCSI</Protocol>
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<ControllerIP0>x.x.x.x</ControllerIP0>
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<ControllerIP1>x.x.x.x</ControllerIP1>
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<UserName>xxxxxxxx</UserName>
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<UserPassword>xxxxxxxx</UserPassword>
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</Storage>
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<LUN>
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<LUNType>Thick</LUNType>
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<WriteType>1</WriteType>
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<MirrorSwitch>1</MirrorSwitch>
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</LUN>
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<iSCSI>
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<DefaultTargetIP>x.x.x.x</DefaultTargetIP>
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<Initiator Name="xxxxxxxx" TargetIP="x.x.x.x"/>
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<Initiator Name="xxxxxxxx" TargetIP="x.x.x.x"/>
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</iSCSI>
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<Host OSType="Linux" HostIP="x.x.x.x, x.x.x.x"/>
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</config></programlisting>
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<para>The driver configuration file of OceanStor HVS is shown
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as follows:</para>
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<para>The driver configuration file of OceanStor 18000 is shown as follows:</para>
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<para>
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<programlisting><?xml version='1.0' encoding='UTF-8'?>
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<config>
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<Storage>
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<Product>HVS</Product>
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<Product>18000</Product>
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<Protocol>iSCSI</Protocol>
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<HVSURL>https://x.x.x.x:8088/deviceManager/rest/</HVSURL>
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<RestURL>https://x.x.x.x:8088/deviceManager/rest/</RestURL>
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<UserName>xxxxxxxx</UserName>
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<UserPassword>xxxxxxxx</UserPassword>
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</Storage>
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@@ -200,6 +162,7 @@
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<Host OSType="Linux" HostIP="x.x.x.x, x.x.x.x"/>
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</config></programlisting>
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<note>
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<title>Note for Fibre Channel driver configuration</title>
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<para>You do not need to configure the iSCSI target IP
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address for the Fibre Channel driver. In the prior
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example, delete the iSCSI configuration:</para>
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@@ -218,45 +181,15 @@
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cinder_huawei_conf_file = /etc/cinder/cinder_huawei_conf.xml</programlisting>
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<para>You can configure multiple Huawei back-end storages as
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follows:</para>
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<programlisting>enabled_backends = t_iscsi, dorado5100_iscsi
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<programlisting>enabled_backends = t_iscsi, 18000_iscsi
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[t_iscsi]
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volume_driver = cinder.volume.drivers.huawei.HuaweiVolumeDriver
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cinder_huawei_conf_file = /etc/cinder/cinder_huawei_conf_t_iscsi.xml
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volume_backend_name = HuaweiTISCSIDriver
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[dorado5100_iscsi]
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[18000_iscsi]
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volume_driver = cinder.volume.drivers.huawei.HuaweiVolumeDriver
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cinder_huawei_conf_file = /etc/cinder/cinder_huawei_conf_dorado5100_iscsi.xml
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volume_backend_name = HuaweiDorado5100ISCSIDriver</programlisting>
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<para>OceanStor HVS storage system supports the QoS function.
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You must create a QoS policy for the HVS storage system
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and create the volume type to enable QoS as
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follows:</para>
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<programlisting>Create volume type: QoS_high
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cinder type-create QoS_high
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Configure extra_specs for QoS_high:
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cinder type-key QoS_high set capabilities:QoS_support="<is> True" drivers:flow_strategy=OpenStack_QoS_high drivers:io_priority=high</programlisting>
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<note>
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<para><option>OpenStack_QoS_high</option> is a QoS policy
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created by a user for the HVS storage system.
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<option>QoS_high</option> is the self-defined
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volume type. Set the <option>io_priority</option>
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option to <literal>high</literal>,
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<literal>normal</literal>, or
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<literal>low</literal>.</para>
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</note>
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<para>OceanStor HVS storage system supports the SmartTier
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function. SmartTier has three tiers. You can create the
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volume type to enable SmartTier as follows:</para>
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<programlisting>Create volume type: Tier_high
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cinder type-create Tier_high
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Configure extra_specs for Tier_high:
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cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:distribute_policy=high drivers:transfer_strategy=high</programlisting>
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<note>
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<para><option>distribute_policy</option> and
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<option>transfer_strategy</option> can only be set
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to <literal>high</literal>, <literal>normal</literal>,
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or <literal>low</literal>.</para>
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</note>
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cinder_huawei_conf_file = /etc/cinder/cinder_huawei_conf_18000_iscsi.xml
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volume_backend_name = Huawei18000ISCSIDriver</programlisting>
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</simplesect>
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<simplesect>
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<title>Configuration file details</title>
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@@ -292,8 +225,7 @@ cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:d
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<td>
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<para>Type of a storage product. Valid values
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are <literal>T</literal>,
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<literal>Dorado</literal>, or
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<literal>HVS</literal>.</para>
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<literal>TV3</literal>, or <literal>18000</literal>.</para>
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</td>
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</tr>
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<tr>
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@@ -314,7 +246,7 @@ cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:d
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<para/>
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</td>
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<td>IP address of the primary controller (not
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required for the HVS)</td>
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required for the 18000)</td>
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</tr>
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<tr>
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<td>
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@@ -328,17 +260,17 @@ cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:d
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</td>
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<td>
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<para>IP address of the secondary controller
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(not required for the HVS)</para>
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(not required for the 18000)</para>
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</td>
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</tr>
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<tr>
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<td><option>HVSURL</option></td>
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<td><option>RestURL</option></td>
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<td>Required</td>
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<td>
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<para/>
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</td>
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<td>Access address of the Rest port (required only
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for the HVS)</td>
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for the 18000)</td>
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</tr>
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<tr>
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<td>
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@@ -450,7 +382,7 @@ cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:d
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prefetch, or intelligent prefetch. Default
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value is <literal>3</literal>, which
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indicates intelligent prefetch and is not
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required for the HVS.</para>
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required for the 18000.</para>
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</td>
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</tr>
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<tr>
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@@ -470,9 +402,7 @@ cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:d
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<para/>
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</td>
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<td>
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<para>Name of a storage pool that you want to
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use. Not required for the Dorado2100
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G2.</para>
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<para>Name of a storage pool that you want to use.</para>
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</td>
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</tr>
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<tr>
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@@ -526,6 +456,7 @@ cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:d
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</tbody>
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</table>
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<note>
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<title>Note for the configuration</title>
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<orderedlist>
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<listitem>
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<para>You can configure one iSCSI target port for
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@@ -538,8 +469,8 @@ cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:d
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<para>You can configure multiple storage pools in
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one configuration file, which supports the use
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of multiple storage pools in a storage system.
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(HVS allows configuration of only one storage
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pool.)</para>
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(The 18000 driver allows configuration of only
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one storage pool.)</para>
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</listitem>
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<listitem>
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<para>For details about LUN configuration
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@@ -558,6 +489,10 @@ cinder type-key Tier_high set capabilities:Tier_support="<is> True" drivers:d
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class="service">cinder-volume</systemitem>
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service.</para>
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</listitem>
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<listitem>
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<para>The driver does not support the
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iSCSI multipath scenarios.</para>
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</listitem>
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</orderedlist>
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</note>
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</simplesect>
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