2163ad9a00
Restores Troubleshoot Object Storage Removes Monitoring section, which was based on a blog backport: havana Closes-Bug: #1251515 author: nermina miller Change-Id: I580b077a0124d7cd54dced6c0d340e05d5d5f983
181 lines
8.3 KiB
XML
181 lines
8.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<section 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="section_objectstorage_features">
|
|
<!-- ... Old module003-ch002-features-benefits edited, renamed, and stored in doc/common for use by both Cloud Admin and Operator Training Guides... -->
|
|
<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-healing, reliable, data redundancy protects
|
|
from failures</td>
|
|
</tr>
|
|
<tr>
|
|
<td rowspan="1" colspan="1"><emphasis role="bold"
|
|
>Unlimited storage</emphasis></td>
|
|
<td rowspan="1" colspan="1">Large and flat namespace, highly scalable read/write
|
|
access, able to serve content directly from storage system</td>
|
|
</tr>
|
|
<tr>
|
|
<td rowspan="1" colspan="1"><emphasis role="bold"
|
|
>Multi-dimensional scalability</emphasis>
|
|
</td>
|
|
<td rowspan="1" colspan="1">Scale-out architecture—Scale vertically and
|
|
horizontally-distributed storage Backs up and archives large amounts of data
|
|
with linear performance</td>
|
|
</tr>
|
|
<tr>
|
|
<td rowspan="1" colspan="1"><emphasis role="bold">Account/container/object
|
|
structure</emphasis></td>
|
|
<td rowspan="1" colspan="1">No nesting, not a traditional file
|
|
system—Optimized for scale, it scales to multiple petabytes and
|
|
billions of objects</td>
|
|
</tr>
|
|
<tr>
|
|
<td rowspan="1" colspan="1"><emphasis role="bold">Built-in replication 3✕
|
|
+ data redundancy (compared with 2✕ on RAID)</emphasis></td>
|
|
<td rowspan="1" colspan="1">A configurable number of accounts, containers and
|
|
object copies for high availability</td>
|
|
</tr>
|
|
<tr>
|
|
<td rowspan="1" colspan="1"><emphasis role="bold"
|
|
>Easily add capacity (unlike
|
|
RAID resize)</emphasis></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 many 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, and
|
|
delete users; Container management—Upload, download, and verify;
|
|
Monitoring—Capacity, host, network, log trawling, and 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 with Compute for attaching block
|
|
volumes and reporting on usage</td>
|
|
</tr>
|
|
</tbody>
|
|
</informaltable>
|
|
</para>
|
|
</section>
|