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        <link>https://www.web-site-scripts.com/knowledge-base/category/83</link>
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                        <title>Web server requirements (hardware)</title>
                                    <link>https://www.web-site-scripts.com/knowledge-base/article/AA-00505</link>
                                    <description><![CDATA[<p>Knowledgebase Manager Pro works well on any web-server that meets its <a href="ARTICLE_URL#429##AA-00468#" target="">software requirements</a>. Numerous instances of Knowledgebase Manager Pro are running on shared web hosting (virtual hosting) at this very moment and serve great. You can install it on a shared hosting too.</p>
<p>If you would like to use a dedicated hosting or host it &nbsp;on a local server, you can use hardware&nbsp;requirements&nbsp;and example specifications below for a&nbsp;reference.</p>
<ul>
<li><a href="#hardware-requirements">Recommended Hardware Requirements</a></li>

<li><a href="#example-hardware-specs">Example
 Hardware Specifications</a></li>

<li><a href="#maximum-reported-usages">Maximum
 Reported Usages</a></li>

<li><a href="#clustering">Technical
 Overview of Clustering in KnowledgeBase Manager Pro</a></li></ul>
<h2><a name="hardware-requirements" ></a>Recommended Hardware Requirements</h2>

<p>On small instances, server load is primarily driven by peak visitors.</p>

<p>5 Concurrent Users</p>
<ul class="onelevel"><li>1GHz+ CPU</li><li>512MB RAM</li><li>20MB database space</li><li>300MB disk space</li>

</ul>

<p>25 Concurrent Users</p>
<ul class="onelevel"><li>Dual 2GHz+ CPU</li><li>2GB+ RAM</li><li>80MB database space</li><li>1GB disk space</li>

</ul>

<a name="example-hardware-specs" ></a>
<h2>Example Hardware Specifications</h2>

<p>These are example hardware specifications for non-clustered Knowledgebase Manager Pro instances.&nbsp;These values are customer instances reported to us.</p>

<table class="common" style="width: 400px;"><tbody>
</tbody>
<thead>
<tr>
<th class="tl" width="80">
Accounts
</th>
<th class="tt" width="80">
Aticles
</th>
<th class="tt" width="80">
CPUs
</th>
<th class="tt" width="80">
CPU (GHz)
</th>
<th class="tt" width="80">
RAM (MB)
</th>
</tr>
</thead>

<tbody>
<tr>
<td align="right"> 
150 </td>
<td align="right"> 
1,000 </td>
<td align="right"> 
1 </td>
<td align="right"> 
2.6 </td>
<td align="right"> 
1,024 </td>
</tr>
<tr class="odd">
<td align="right"> 
350 </td>
<td align="right"> 
14,000 </td>
<td align="right"> 
2 </td>
<td align="right"> 
2.8 </td>
<td align="right"> 
768 </td>
</tr>
<tr>
<td align="right"> 
5,000 </td>
<td align="right"> 
15,000</td>
<td align="right"> 
4 </td>
<td align="right"> 
3 </td>
<td align="right"> 
2,048</td>
</tr>
<tr class="odd">
<td align="right"> 
8,000 </td>
<td align="right"> 
17,000 </td>
<td align="right"> 
2 </td>
<td align="right"> 
3.8 </td>
<td align="right"> 
2,048</td>
</tr>
<tr>
<td align="right"> 
10,000 </td>
<td align="right"> 
4,000 </td>
<td align="right"> 
2 </td>
<td align="right"> 
3.4 </td>
<td align="right"> 
4,096</td>
</tr>
<tr class="odd">
<td align="right"> 
21,000 </td>
<td align="right">
13,000 </td>
<td align="right"> 
2 </td>
<td align="right"> 
3.6 </td>
<td align="right"> 
4,096</td>
</tr>
</tbody>
</table>

<a name="maximum-reported-usages" ></a>
<h2>Maximum Reported Usages</h2>

<p>These values are largest customer instances reported to us or used 
for performance testing. Clustering for load balancing, database tuning 
and other performance tuning is recommended for instances exceeding 
these values.</p>


<table class="common" style="width: 400px;" cellpadding="0" cellspacing="0"><tbody>
<tr>
<td width="200px"> 
Most Internal Users </td>
<td align="right" width="70px"> 
100K </td>
</tr>
<tr class="odd">
<td width="200px"> 
Most LDAP Users </td>
<td align="right" width="70px"> 
100K </td>
</tr>
<tr>
<td width="200px"> 
Most Pages </td>
<td align="right" width="70px"> 
80K</td></tr></tbody></table>
<p></p>]]></description>
                                    <pubDate>Wed, 17 Mar 2010 18:14:04 +0000</pubDate>
                                    <guid>https://www.web-site-scripts.com/knowledge-base/article/AA-00505</guid>
                    </item>
                <item>
                        <title>Web server requirements (software)</title>
                                    <link>https://www.web-site-scripts.com/knowledge-base/article/AA-00468</link>
                                    <description><![CDATA[<p>This article provides detailed list of KMP requirements to a web server. It is intended for use by server administrator.</p>
<p><a href="http://www.web-site-scripts.com/knowledge-management/requirements.html" target="">Go back to the requirements short-list on the website</a>.</p>
<p><a href="ARTICLE_URL#128##AA-00167#" target="">See the KMP installation guide</a>.</p>
<h2>Operating System</h2>
<p>Any Windows or Unix-like.</p>
<p></p>
<ul><li><span style="line-height: 16px;"><a href="#win" target="">Requirements for Windows server</a>&nbsp;</span></li><li><span style="line-height: 16px;"><a href="#nix" target="">Requirements for UNIX-like server</a></span></li></ul><div><span style="line-height: 19px;"><span style="line-height: 16px;">Although all configurations listed below are supported in full, we recommend to use web server with&nbsp;Unix-like system and Apache.&nbsp; This makes installation and maintenance of KMP easier.<br></span></span></div>
<p></p>
<h2><span style="font-size: 14px;"><a name="win" ></a><font size="5"><span style="font-size: 18px;"><font color="#366092">Requirements for Windows server</font></span></font></span></h2>
<h3>Web Server Software (any from the list):</h3>
<h3></h3>
<p></p>
<ul style="padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 40px; margin-top: 0px; margin-right: 0px; margin-bottom: 17px; margin-left: 0px; font-size: 12px; list-style-position: outside; "><li style="padding-top: 1px; padding-right: 0px; padding-bottom: 1px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 12px; list-style-type: disc; line-height: inherit; "><span style="padding: 0px; margin: 0px; line-height: 16px;">Apache v1.3+</span></li><li style="padding-top: 1px; padding-right: 0px; padding-bottom: 1px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 12px; list-style-type: disc; line-height: inherit; "><span style="padding: 0px; margin: 0px; line-height: 16px;">Apache v2.2+</span></li><li style="padding-top: 1px; padding-right: 0px; padding-bottom: 1px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 12px; list-style-type: disc; line-height: inherit; "><span style="padding: 0px; margin: 0px; line-height: 16px;">IIS6&nbsp;</span></li><li style="padding-top: 1px; padding-right: 0px; padding-bottom: 1px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 12px; list-style-type: disc; line-height: inherit; "><span style="padding: 0px; margin: 0px; line-height: 16px;">IIS7</span></li><li style="padding-top: 1px; padding-right: 0px; padding-bottom: 1px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font-size: 12px; list-style-type: disc; line-height: inherit; "><span style="padding: 0px; margin: 0px; line-height: 16px;">IIS8</span></li></ul><div><div>
<h3 style="line-height: normal;">Scripting Language:</h3>
<p></p>
<ul><li><span style="line-height: 16px;"><a href="http://windows.php.net/download/" target="_blank" rel="nofollow">PHP</a> v5.3.*, v5.4.*, v5.5.*, v5.6.*&nbsp;<span style="border-collapse: collapse;">(VC11 x86 Non Thread Safe is recommended for IIS). Note: PHP v7.* is NOT supported.</span></span></li></ul><div>
<h3 style="line-height: normal;">PHP extensions and settings:</h3>
<p style="padding: 0px; margin: 0px 0px 17px; font-size: 12px; line-height: 1.4em;"></p>
<ul style="padding: 0px 0px 0px 40px; margin: 0px 0px 17px; font-size: 12px; list-style-position: outside; line-height: 1.6em;"><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><span style="padding: 0px; margin: 0px; line-height: 16px;"><a href="http://php.net/manual/en/session.installation.php" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">Session support</a></span></li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><span style="padding: 0px; margin: 0px; line-height: 16px;"><a href="http://php.net/manual/en/zlib.installation.php" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">zlib</a></span></li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><span style="padding: 0px; margin: 0px; line-height: 16px;"><a href="http://php.net/manual/en/curl.installation.php" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">cURL</a>&nbsp;</span></li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><span style="padding: 0px; margin: 0px; line-height: 16px;">Disabled&nbsp;<a href="http://php.net/manual/en/features.safe-mode.php" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">safe_mode</a>&nbsp;option</span></li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><span style="padding: 0px; margin: 0px; line-height: 16px;"><a href="http://php.net/manual/en/pcre.installation.php" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">PCRE</a>&nbsp;with Unicode and UTF support. Bundled with PHP package starting from v5.3 and supports UTF and Unicode by default.</span></li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><span style="padding: 0px; margin: 0px; line-height: 16px;"><a href="http://php.net/manual/en/image.installation.php" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">GD Library</a>&nbsp;is required for CAPTCHA support (optional component)</span></li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><span style="padding: 0px; margin: 0px; line-height: 16px;">PHP’s&nbsp;<a href="http://www.php.net/manual/en/ldap.installation.php" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">LDAP library</a>&nbsp;is required to use LDAP functionality (optional component)</span></li></ul><div>
<h3 style="line-height: normal;">Database&nbsp;(any from the list):</h3>
<p style="padding: 0px; margin: 0px 0px 17px; font-size: 12px; line-height: 1.4em;"></p>
<ul><li><span style="line-height: 16px;"><a href="http://dev.mysql.com/downloads/mysql/" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">MySQL Community Server</a>&nbsp;v5.1+</span></li><li><span style="line-height: 16px;">Microsoft SQL 2005 or higher</span></li></ul>
<p></p>
<p style="padding: 0px; margin: 0px 0px 17px; font-size: 12px; line-height: 1.4em;"><span style="line-height: normal; font-size: 14px; color: rgb(63, 113, 173); font-weight: bold; ">Scheduler (for recurring tasks):</span></p>
<ul style="padding: 0px 0px 0px 40px; margin: 0px 0px 17px; font-size: 12px; list-style-position: outside; line-height: 1.6em;"><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><span style="padding: 0px; margin: 0px; line-height: 16px;">Windows Scheduler (always available as standard Windows tool)</span></li></ul><div>
<h3 style="line-height: normal;">Modules for attachments indexation (optional):</h3>
<span style="padding: 0px; margin: 0px; line-height: 19px;"><ul style="padding: 0px 0px 0px 40px; margin: 0px 0px 17px; font-size: 12px; list-style-position: outside; line-height: 1.6em;"><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><a href="http://www.winfield.demon.nl/" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">AntiWord</a>&nbsp;(free) is required to index&nbsp;and search Microsoft Word 2003/XP documents</li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><a href="http://www.php.net/zip" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">PHP’s zip library</a>&nbsp;(free) is required to index and&nbsp;search Microsoft Word/Excel/PowerPoint documents</li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><a href="http://poppler.freedesktop.org/" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">pdftohtml/poppler</a>&nbsp;(free) is required&nbsp;to index and search Adobe PDF documents</li><li style="padding: 1px 0px; margin: 0px; font-size: 12px; list-style-type: disc; line-height: inherit;"><a href="http://www.php.net/exif" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">PHP’s EXIF library</a>&nbsp;(free) is required to index and&nbsp;search images meta data</li></ul></span>
<p style="padding: 0px; margin: 0px 0px 17px; font-size: 12px; line-height: 1.4em;">All modules are free (see the&nbsp;<a href="ARTICLE_URL#387##AA-00426#" target="">Installation of the attachment indexation modules</a>&nbsp;guide for details).</p>
<p style="padding: 0px; margin: 0px 0px 17px; font-size: 12px; line-height: 1.4em;"><br></p>
</div>
<p></p>
</div></div>
<p></p>
</div>
<p></p>
</div>
<p></p>
<h2><span style="font-size: 14px;"><a name="nix" ></a><font size="5"><span style="font-size: 18px;"><font color="#366092">Requirements for UNIX-like server</font></span></font></span></h2>
<h3></h3>
<h3>Web Server Software (any from the list):</h3>
<p></p>
<ul><li><span style="line-height: 16px;">Apache v1.3+</span></li><li><span style="line-height: 16px;">Apache v2.2+</span></li><li><span style="line-height: 16px;">LigHTTPD v1.4.12+</span></li><li><span style="line-height: 16px;">ngnix</span></li></ul><p></p>
<h3>Scripting Language:</h3>
<p></p>
<ul><li><span style="line-height: 16px;"><a href="http://php.net/downloads.php" target="_blank" rel="nofollow" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">PHP</a></span><span style="line-height: 16px;">&nbsp;v5.2.12+,&nbsp;v5.3.*, v5.4.*, v5.5.*, v5.6.*. Note:</span>&nbsp;PHP v7.* is NOT supported.</li></ul>
<p></p>
<h3>PHP extensions and settings:</h3>
<p></p>
<ul><li><span style="line-height: 16px;"><a href="http://php.net/manual/en/session.installation.php" target="_blank" rel="nofollow">Session support</a></span></li><li><span style="line-height: 16px;"><a href="http://php.net/manual/en/zlib.installation.php" target="_blank" rel="nofollow">zlib</a></span></li><li><span style="line-height: 16px;"><a href="http://php.net/manual/en/curl.installation.php" target="_blank" rel="nofollow">cURL</a>&nbsp;</span></li><li><span style="line-height: 16px;">Disabled <a href="http://php.net/manual/en/features.safe-mode.php" target="_blank" rel="nofollow">safe_mode</a> option</span></li><li><span style="line-height: 16px;"><a href="http://php.net/manual/en/pcre.installation.php" target="_blank" rel="nofollow">PCRE</a> with Unicode and UTF support. Bundled with PHP package starting from v5.3 and supports UTF and Unicode by default. If you're using external PCRE library, you need to compile it with parameters --enable-utf8 and --enable-unicode-properties&nbsp;that enable UTF and Unicode support.</span></li><li><span style="line-height: 16px;"><a href="http://php.net/manual/en/image.installation.php" target="_blank" rel="nofollow">GD Library</a> is required for CAPTCHA support (optional component)</span></li><li><span style="line-height: 16px;">PHP’s&nbsp;<a href="http://www.php.net/manual/en/ldap.installation.php" target="_blank" rel="nofollow">LDAP library</a>&nbsp;is required to use LDAP functionality (optional component)</span></li></ul>
<p></p>
<h3>Database:&nbsp;</h3>
<p></p>
<ul><li><span style="line-height: 16px;"><a href="http://dev.mysql.com/downloads/mysql/" target="_blank" rel="nofollow">MySQL Community Server</a>&nbsp;v5.1+</span></li></ul>
<p></p>
<h3>Scheduler (for recurring tasks):</h3>
<p></p>
<ul><li><span style="line-height: 16px;">Cron (commonly available)</span></li></ul>
<p></p>
<h3>Modules for attachments indexation (optional):</h3>
<span style="line-height: 19px;"><ul><li><a href="http://www.winfield.demon.nl/" target="_blank" rel="nofollow">AntiWord</a> (free) is required to index&nbsp;and search Microsoft Word 2003/XP documents</li><li><a href="http://chicago.sourceforge.net/xlhtml/" target="_blank" rel="nofollow">ppthtml</a> (free) is required to index&nbsp;and search Microsoft PowerPoint 2003/XP documents</li><li><a href="http://www.php.net/zip" target="_blank" rel="nofollow">PHP’s zip library</a> (free) is required to index and&nbsp;search Microsoft Word/Excel/PowerPoint documents</li><li><a href="http://www.gnu.org/software/unrtf/unrtf.html" target="_blank" rel="nofollow">UnRTF</a> (free) is required to index and search RTF&nbsp;Documents</li><li><a href="http://poppler.freedesktop.org/" target="_blank" rel="nofollow">pdftohtml/poppler</a> (free) is required&nbsp;to index and search Adobe PDF documents</li><li><a href="http://www.php.net/exif" target="_blank" rel="nofollow">PHP’s EXIF library</a> (free) is required to index and&nbsp;search images meta data</li></ul></span>









<p>All modules are free. See the&nbsp;<a href="ARTICLE_URL#387##AA-00426#" target="" style="padding: 0px; margin: 0px; text-decoration: underline; color: rgb(51, 102, 153) ! important; cursor: pointer;">Installation of the attachment indexation modules</a>&nbsp;guide for details on installation.</p>
<p><br></p>]]></description>
                                    <pubDate>Thu, 04 Feb 2010 14:27:01 +0000</pubDate>
                                    <guid>https://www.web-site-scripts.com/knowledge-base/article/AA-00468</guid>
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