Merge "Fix five typos on cloud administrator guide"
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76d6867a6f
@ -22,7 +22,7 @@ property to determine the best back end, but that is not always perfect.
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If a back end has the ability to provide a more accurate back-end
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If a back end has the ability to provide a more accurate back-end
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specific value you can use that as part of the weighing. Another example
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specific value you can use that as part of the weighing. Another example
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of when the driver filter and weigher can prove useful is if a back end
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of when the driver filter and weigher can prove useful is if a back end
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exists where there is a hard limit of 1000 volumes. The maxmimum volume
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exists where there is a hard limit of 1000 volumes. The maximum volume
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size is 500 GB. Once 75% of the total space is occupied the performance
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size is 500 GB. Once 75% of the total space is occupied the performance
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of the back end degrades. The driver filter and weigher can provide a
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of the back end degrades. The driver filter and weigher can provide a
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way for these limits to be checked for.
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way for these limits to be checked for.
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@ -338,7 +338,7 @@ properties::
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goodness_function = "55"
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goodness_function = "55"
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The above is an example of how back-end specific properties can be used
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The above is an example of how back-end specific properties can be used
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in the fitler and goodness functions. In this example the LVM driver's
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in the filter and goodness functions. In this example the LVM driver's
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``total\_volumes`` capability is being used to determine which host gets
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``total\_volumes`` capability is being used to determine which host gets
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used during a volume request. In the above example, lvm-1 and lvm-2 will
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used during a volume request. In the above example, lvm-1 and lvm-2 will
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handle volume requests for all volumes with a size less than 5 GB. The
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handle volume requests for all volumes with a size less than 5 GB. The
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@ -154,7 +154,7 @@ formerly known as Nicira NVP.
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when a tenant creates a network. You can get this value from the
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when a tenant creates a network. You can get this value from the
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Transport Zones page for the NSX-mh manager:
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Transport Zones page for the NSX-mh manager:
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Alternatively the transport zone identfier can be retrieved by query
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Alternatively the transport zone identifier can be retrieved by query
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the NSX-mh API: ``/ws.v1/transport-zone``
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the NSX-mh API: ``/ws.v1/transport-zone``
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.. code:: ini
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.. code:: ini
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@ -130,7 +130,7 @@ outages of storage servers without losing all replicas of the data.
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As mentioned earlier, everything in Object Storage is stored, by
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As mentioned earlier, everything in Object Storage is stored, by
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default, three times. Swift will place each replica
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default, three times. Swift will place each replica
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"as-uniquely-as-possible" to ensure both high availability and high
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"as-uniquely-as-possible" to ensure both high availability and high
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durability. This means that when chosing a replica location, Object
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durability. This means that when choosing a replica location, Object
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Storage chooses a server in an unused zone before an unused server in a
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Storage chooses a server in an unused zone before an unused server in a
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zone that already has a replica of the data.
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zone that already has a replica of the data.
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@ -41,7 +41,7 @@
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Another example of when the driver filter and weigher can
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Another example of when the driver filter and weigher can
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prove useful is if a back end exists where there is a hard
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prove useful is if a back end exists where there is a hard
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limit of 1000 volumes. The maxmimum volume size is
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limit of 1000 volumes. The maximum volume size is
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500 GB. Once 75% of the total space is occupied the
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500 GB. Once 75% of the total space is occupied the
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performance of the back end degrades. The driver filter and
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performance of the back end degrades. The driver filter and
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weigher can provide a way for these limits to be checked
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weigher can provide a way for these limits to be checked
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@ -498,7 +498,7 @@ goodness_function = "55"</programlisting>
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<para>
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<para>
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The above is an example of how back-end specific properties
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The above is an example of how back-end specific properties
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can be used in the fitler and goodness functions. In this
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can be used in the filter and goodness functions. In this
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example the LVM driver's 'total_volumes' capability is being
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example the LVM driver's 'total_volumes' capability is being
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used to determine which host gets used during a volume
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used to determine which host gets used during a volume
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request.
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request.
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@ -392,7 +392,7 @@
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<para>When a port is created in Networking it is associated with a security group. If a
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<para>When a port is created in Networking it is associated with a security group. If a
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security group is not specified the port is associated with a 'default' security group.
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security group is not specified the port is associated with a 'default' security group.
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By default, this group drops all ingress traffic and allows all egress. Rules can be
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By default, this group drops all ingress traffic and allows all egress. Rules can be
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added to this group in order to change the behaviour.</para>
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added to this group in order to change the behavior.</para>
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<para>To use the Compute security group APIs or use Compute to orchestrate the creation of
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<para>To use the Compute security group APIs or use Compute to orchestrate the creation of
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ports for instances on specific security groups, you must complete additional
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ports for instances on specific security groups, you must complete additional
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configuration. You must configure the <filename>/etc/nova/nova.conf</filename> file and
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configuration. You must configure the <filename>/etc/nova/nova.conf</filename> file and
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@ -129,7 +129,7 @@ nsx_controllers = <replaceable>API_ENDPOINT_LIST</replaceable> # comma-separated
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<para>The UUID of the NSX-mh transport zone that should be used by default when
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<para>The UUID of the NSX-mh transport zone that should be used by default when
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a tenant creates a network. You can get this value from the
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a tenant creates a network. You can get this value from the
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<guilabel>Transport Zones</guilabel> page for the NSX-mh manager:</para>
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<guilabel>Transport Zones</guilabel> page for the NSX-mh manager:</para>
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<para>Alternatively the transport zone identfier can be retrieved by query the NSX-mh
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<para>Alternatively the transport zone identifier can be retrieved by query the NSX-mh
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API: <literal>/ws.v1/transport-zone</literal></para>
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API: <literal>/ws.v1/transport-zone</literal></para>
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<programlisting language="ini">default_tz_uuid = <replaceable>TRANSPORT_ZONE_UUID</replaceable></programlisting>
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<programlisting language="ini">default_tz_uuid = <replaceable>TRANSPORT_ZONE_UUID</replaceable></programlisting>
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</listitem>
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</listitem>
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@ -119,7 +119,7 @@
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losing all replicas of the data.</para>
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losing all replicas of the data.</para>
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<para>As mentioned earlier, everything in Object Storage is stored, by default, three
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<para>As mentioned earlier, everything in Object Storage is stored, by default, three
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times. Swift will place each replica "as-uniquely-as-possible" to ensure both high
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times. Swift will place each replica "as-uniquely-as-possible" to ensure both high
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availability and high durability. This means that when chosing a replica location,
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availability and high durability. This means that when choosing a replica location,
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Object Storage chooses a server in an unused zone before an unused server in a zone that
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Object Storage chooses a server in an unused zone before an unused server in a zone that
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already has a replica of the data.</para>
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already has a replica of the data.</para>
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<figure>
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<figure>
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@ -143,7 +143,7 @@ security group rules. When a port is created in Networking it is associated
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with a security group. If a security group is not specified the port is
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with a security group. If a security group is not specified the port is
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associated with a 'default' security group. By default, this group drops all
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associated with a 'default' security group. By default, this group drops all
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ingress traffic and allows all egress. Rules can be added to this group in
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ingress traffic and allows all egress. Rules can be added to this group in
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order to change the behaviour.
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order to change the behavior.
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Extensions
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Extensions
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----------
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----------
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