openstack-manuals/doc/training-guides/module003-ch002-features-benefits.xml
Andreas Jaeger 0360d6b51d Fix misspellings
The patch takes those proposed changes from
https://review.openstack.org/#/c/71785 that can go in.

Additionally, rename a file to fix the typo in its filename.

Change-Id: I690530ee6d8b5b8b2995223d77b156277f304d8e
Co-Authored-By: Shane Wang <shane.wang@intel.com>
2014-02-15 10:20:36 +01:00

205 lines
8.7 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink"
version="5.0"
xml:id="module003-ch002-features-benefits">
<title>Features and Benefits</title>
<para>
<informaltable class="c19">
<tbody>
<tr>
<th rowspan="1" colspan="1">Features</th>
<th rowspan="1" colspan="1">Benefits</th>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Leverages commodity
hardware</emphasis></td>
<td rowspan="1" colspan="1"
>No
lock-in, lower
price/GB</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>HDD/node failure agnostic</emphasis></td>
<td rowspan="1" colspan="1"
>Self
healingReliability, data redundancy protecting
from
failures</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Unlimited storage</emphasis></td>
<td rowspan="1" colspan="1"
>Huge
&amp; flat namespace, highly scalable
read/write accessAbility to serve content
directly from storage
system</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Multi-dimensional scalability</emphasis>
(scale out architecture)Scale vertically and
horizontally-distributed storage</td>
<td rowspan="1" colspan="1"
>Backup
and archive large amounts of data with linear
performance</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Account/Container/Object
structure</emphasis>No nesting, not a
traditional file system</td>
<td rowspan="1" colspan="1"
>Optimized
for scaleScales to multiple petabytes,
billions of
objects</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Built-in replication3x+ data
redundancy</emphasis> compared to 2x on
RAID</td>
<td rowspan="1" colspan="1"
>Configurable
number of accounts, container and object
copies for high
availability</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Easily add capacity</emphasis> unlike
RAID resize</td>
<td rowspan="1" colspan="1"
>Elastic
data scaling with
ease</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>No central database</emphasis></td>
<td rowspan="1" colspan="1"
>Higher
performance, no
bottlenecks</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>RAID not required</emphasis></td>
<td rowspan="1" colspan="1"
>Handle
lots of small, random reads and writes
efficiently</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Built-in management
utilities</emphasis></td>
<td rowspan="1" colspan="1"
>Account
Management: Create, add, verify, delete
usersContainer Management: Upload, download,
verifyMonitoring: Capacity, host, network, log
trawling, cluster
health</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Drive auditing</emphasis></td>
<td rowspan="1" colspan="1"
>Detect
drive failures preempting data
corruption</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Expiring objects</emphasis></td>
<td rowspan="1" colspan="1"
>Users
can set an expiration time or a TTL on an
object to control
access</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Direct object access</emphasis></td>
<td rowspan="1" colspan="1"
>Enable
direct browser access to content, such as for
a control
panel</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Realtime visibility into client
requests</emphasis></td>
<td rowspan="1" colspan="1"
>Know
what users are
requesting</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Supports S3 API</emphasis></td>
<td rowspan="1" colspan="1"
>Utilize
tools that were designed for the popular S3
API</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Restrict containers per
account</emphasis></td>
<td rowspan="1" colspan="1"
>Limit
access to control usage by
user</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Support for NetApp, Nexenta,
SolidFire</emphasis></td>
<td rowspan="1" colspan="1"
>Unified
support for block volumes using a variety of
storage
systems</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Snapshot and backup API for block
volumes</emphasis></td>
<td rowspan="1" colspan="1"
>Data
protection and recovery for VM
data</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Standalone volume API
available</emphasis></td>
<td rowspan="1" colspan="1"
>Separate
endpoint and API for integration with other
compute
systems</td>
</tr>
<tr>
<td rowspan="1" colspan="1"><emphasis role="bold"
>Integration with Compute</emphasis></td>
<td rowspan="1" colspan="1"
>Fully
integrated to Compute for attaching block
volumes and reporting on usage</td>
</tr>
</tbody>
</informaltable>
</para>
</chapter>