openstack/training-guides
Code Issues Proposed changes

Edits for TB/GB/MB/KB usage

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Improve some wording and introduce non-breaking spaces.

Change-Id: I315968c155f6707b4ae57b00cf96a26b453e1d23
Co-Authored-By: Diane Fleming <diane.fleming@rackspace.com>
This commit is contained in:
Andreas Jaeger 2014-03-18 18:52:11 +01:00
parent 3b30209c04
commit 32d1d6f09a
3 changed files with 32 additions and 20 deletions
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22
lab000-virtualbox-basics.xml
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@ -1,4 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE chapter [
<!-- Some useful entities borrowed from HTML -->
<!ENTITY nbsp "&#160;">
]>
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink"
@ -50,10 +54,10 @@
<tbody>
<tr>
<td rowspan="1" colspan="1">VT Enabled PC:</td>
<td rowspan="1" colspan="1">Intel ix or Amd QuadCore</td>
<td rowspan="1" colspan="1">Intel ix or AMD QuadCore</td>
</tr>
<tr>
<td rowspan="1" colspan="1">4GB Ram:</td>
<td rowspan="1" colspan="1">4&nbsp;GB RAM:</td>
<td rowspan="1" colspan="1">DDR2/DDR3</td>
</tr>
</tbody>
@ -372,9 +376,9 @@
</imageobject>
</mediaobject>
</figure>
<para>Select appropriate RAM, minimum 512 MB of RAM for Control
Node. Rest all can be default settings. The hard disk size can
be 8GB as default.</para>
<para>Select the appropriate amount of RAM. For the control node,
the minimum is 512&nbsp;MB of RAM. For other settings, use the
defaults. The hard disk size can be 8&nbsp;GB as default.</para>
<para>Configure the networks</para>
<para>(Ignore the IP Address for now, you will set it up from
inside the VM)</para>
@ -439,8 +443,8 @@
are doing.</para>
<para><guilabel>Network Node:</guilabel></para>
<para>Create a new Virtual Machine,</para>
<para>Minimum RAM is 512MB. Rest all can be left default. Minimum
HDD space 8GB.</para>
<para>Minimum RAM is 512&nbsp;MB. Rest all can be left default. Minimum
HDD space 8&nbsp;GB.</para>
<figure>
<title>Create New Virtual Machine</title>
<mediaobject>
@ -526,8 +530,8 @@
like DNS servers etc. (not necessary). Unless you know what you
are doing.</para>
<para><guilabel>Compute Node:</guilabel></para>
<para>Create a new virtual machine, give it atleast 1,000 MB RAM.
Rest all can be left as defaults. Give atleast 8GB HDD.</para>
<para>Create a virtual machine with at least 1,000&nbsp;MB RAM and
8&nbsp;GB HDD. For other settings, use the defaults.</para>
<figure>
<title>Create New Virtual Machine</title>
<mediaobject>

14
module003-ch006-more-concepts.xml
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@ -1,4 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE chapter [
<!-- Some useful entities borrowed from HTML -->
<!ENTITY nbsp "&#160;">
]>
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink"
@ -41,13 +45,13 @@
encoded as C%2B%2Bfinal%28v2%29.txt and therefore be 24
bytes in length rather than the expected 16.</para>
<para>The maximum allowable size for a storage object upon
upload is 5 gigabytes (GB) and the minimum is zero bytes.
upload is 5&nbsp;GB and the minimum is zero bytes.
You can use the built-in large object support and the
swift utility to retrieve objects larger than 5 GB.</para>
swift utility to retrieve objects larger than 5&nbsp;GB.</para>
<para>For metadata, you should not exceed 90 individual
key/value pairs for any one object and the total byte
length of all key/value pairs should not exceed 4KB (4096
bytes).</para>
length of all key/value pairs should not exceed 4&nbsp;KB
(4096&nbsp;bytes).</para>
<para><guilabel>Language-Specific API
Bindings</guilabel></para>
<para>A set of supported API bindings in several popular
@ -217,4 +221,4 @@
other errors are found they are logged. For example,
an object’s listing cannot be found on any container
server it should be.</para>
</chapter>
</chapter>

16
module003-ch007-swift-cluster-architecture.xml
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@ -1,4 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE section [
<!-- Some useful entities borrowed from HTML -->
<!ENTITY nbsp "&#160;">
]>
<chapter xmlns="http://docbook.org/ns/docbook"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink"
@ -69,12 +73,12 @@
provisioned with single gigabit or 10 gigabit network
interface depending on expected workload and desired
performance.</para>
<para>Currently 2 TB or 3 TB SATA disks deliver good
price/performance value. Desktop-grade drives can be used
where there are responsive remote hands in the datacenter,
and enterprise-grade drives can be used where this is not
the case.</para>
<para><guilabel>Factors to Consider</guilabel></para>
<para>Currently, a 2&nbsp;TB or 3&nbsp;TB SATA disk delivers
good performance for the price. Desktop-grade drives can
be used where there are responsive remote hands in the
datacenter, and enterprise-grade drives can be used where
this is not the case.</para>
<para><guilabel>Factors to Consider</guilabel></para>
<para>Desired I/O performance for single-threaded requests
should be kept in mind. This system does not use RAID,
so each request for an object is handled by a single