openstack/openstack-manuals
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Merge "cleanup of emc-vnx-driver xml file"

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Jenkins 2015-11-05 22:43:33 +00:00 committed by Gerrit Code Review
commit 85a4bd31d6
1 changed files with 19 additions and 19 deletions
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38
doc/config-reference/block-storage/drivers/emc-vnx-driver.xml
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@ -307,7 +307,7 @@ storage_vnx_authentication_type = global</programlisting>
</listitem>
</itemizedlist>
<para>
This approach avoid the plain text password in your cinder
This approach avoids the plain text password in your cinder
configuration file. Supply a security file as below:
</para>
<programlisting language="ini">storage_vnx_security_file_dir=&lt;path to security file&gt;</programlisting>
@ -325,7 +325,7 @@ storage_vnx_authentication_type = global</programlisting>
<title>Driver name</title>
<itemizedlist>
<listitem>
<para>For FC Driver, add following option:</para>
<para>For the FC Driver, add the following option:</para>
</listitem>
</itemizedlist>
<programlisting language="ini">volume_driver=cinder.volume.drivers.emc.emc_cli_fc.EMCCLIFCDriver</programlisting>
@ -368,7 +368,7 @@ storage_vnx_authentication_type = global</programlisting>
</para>
<para>
When a comma-separated list is given to
<literal>io_port_list</literal>, driver will only register the
<literal>io_port_list</literal>, the driver will only register the
initiator to the ports specified in the list and only return
target port(s) which belong to the target ports in the
<literal>io_port_list</literal> instead of all target ports.
@ -411,7 +411,7 @@ storage_vnx_authentication_type = global</programlisting>
</listitem>
<listitem>
<para>
Driver will raise an exception if ports in
The driver will raise an exception if ports in
<literal>io_port_list</literal> are not existed in VNX
during startup.
</para>
@ -468,8 +468,8 @@ storage_vnx_authentication_type = global</programlisting>
For volume attaching, the driver has a storage group on VNX for
each compute node hosting the vm instances which are going to
consume VNX Block Storage (using compute node's hostname as
storage group's name). All the volumes attached to the vm
instances in a computer node will be put into the storage group.
storage group's name). All the volumes attached to the VM
instances in a compute node will be put into the storage group.
If <literal>destroy_empty_storage_group=True</literal>, the
driver will remove the empty storage group after its last volume
is detached. For data safety, it does not suggest to set
@ -492,7 +492,7 @@ storage_vnx_authentication_type = global</programlisting>
<section xml:id="fc-san-auto-zoning">
<title>FC SAN auto zoning</title>
<para>
EMC VNX FC driver supports FC SAN auto zoning when ZoneManager
The EMC VNX FC driver supports FC SAN auto zoning when ZoneManager
is configured. Set <literal>zoning_mode</literal> to
<literal>fabric</literal> in <literal>DEFAULT</literal> section
to enable this feature. For ZoneManager configuration, please
@ -585,13 +585,13 @@ storage_vnx_authentication_type = global</programlisting>
<section xml:id="emc-vnx-extra-spec">
<title>Extra spec options</title>
<para>
Extra spec is used in volume types created in cinder as the
preferred property of volume.
Extra specs are used in volume types created in cinder as the
preferred property of the volume.
</para>
<para>
Block storage scheduler will use extra spec to find the suitable backend
for the volume. And Block storage driver will create volume based on the
properties specified by extra spec.
The Block storage scheduler will use extra specs to find the suitable back end
for the volume and the Block storage driver will create the volume based on the
properties specified by the extra spec.
</para>
<para>
Use following command to create a volume type:
@ -813,7 +813,7 @@ storage_vnx_authentication_type = global</programlisting>
</para>
</section>
<section xml:id="snap-copy">
<title>Snap copy</title>
<title>Snap-copy</title>
<itemizedlist>
<listitem>
<para>
@ -844,14 +844,14 @@ storage_vnx_authentication_type = global</programlisting>
</listitem>
</itemizedlist>
<para>
VNX driver supports snap copy which extremely accelerates the
The VNX driver supports snap-copy, which extremely accelerates the
process for creating a copied volume.
</para>
<para>
By default, the driver will do full data copy when creating a
volume from a snapshot or cloning a volume, which is
time-consuming especially for large volumes. When snap copy is
used, driver will simply create a snapshot and mount it as a
time-consuming especially for large volumes. When the snap-copy is
used, the driver will simply create a snapshot and mount it as a
volume for the 2 kinds of operations which will be instant even
for large volumes.
</para>
@ -859,7 +859,7 @@ storage_vnx_authentication_type = global</programlisting>
To enable this functionality, the source volume should have
<literal>copytype:snap=True</literal> in the extra specs of its
volume type. Then the new volume cloned from the source or copied
from the snapshot for the source, will be in fact a snap copy
from the snapshot for the source, will be in fact a snap-copy
instead of a full copy. If a full copy is needed, retype/migration
can be used to convert the snap-copy volume to a full-copy volume
which may be time-consuming.
@ -886,7 +886,7 @@ storage_vnx_authentication_type = global</programlisting>
<listitem>
<para>
Clone and snapshot creation are not allowed on a copied volume
created through snap copy before it is converted to a full
created through the snap-copy before it is converted to a full
copy.
</para>
</listitem>
@ -1133,7 +1133,7 @@ devices {
<section xml:id="storage-group-with-host-names-in-vnx">
<title>Storage group with host names in VNX</title>
<para>
When the driver notices tht there is no existing storage group
When the driver notices that there is no existing storage group
that has the host name as the storage group name, it will create
the storage group and also add the compute node's or Block Storage
nodes' registered initiators into the storage group.