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	<title>vmwarenews.de &#187; vSphere</title>
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	<link>http://vmwarenews.de</link>
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		<title>vSphere Client does not open on any Windows operating systems with the error: parsing the server &#8220;&#8221; &#8220;clients.xml&#8221; file</title>
		<link>http://vmwarenews.de/2010/06/29/vsphere-client-does-not-open-on-any-windows-operating-systems-with-the-error-parsing-the-server-clients-xml-file/</link>
		<comments>http://vmwarenews.de/2010/06/29/vsphere-client-does-not-open-on-any-windows-operating-systems-with-the-error-parsing-the-server-clients-xml-file/#comments</comments>
		<pubDate>Tue, 29 Jun 2010 09:01:24 +0000</pubDate>
		<dc:creator>Roman</dc:creator>
				<category><![CDATA[Allgemein]]></category>
		<category><![CDATA[Updates]]></category>
		<category><![CDATA[VMware]]></category>
		<category><![CDATA[VMware ESX]]></category>
		<category><![CDATA[vCenter Server]]></category>
		<category><![CDATA[vSphere]]></category>
		<category><![CDATA[Common Vulnerabilities and Exposures]]></category>
		<category><![CDATA[ESX]]></category>
		<category><![CDATA[ESXi]]></category>
		<category><![CDATA[vCenter 4]]></category>
		<category><![CDATA[Virtual machine]]></category>
		<category><![CDATA[Virtualcenter]]></category>
		<category><![CDATA[VMware ESX Server]]></category>
		<category><![CDATA[VMware ESXi]]></category>
		<category><![CDATA[VMware vSphere]]></category>
		<category><![CDATA[Windows]]></category>
		<category><![CDATA[Windows XP]]></category>

		<guid isPermaLink="false">http://vmwarenews.de/?p=1329</guid>
		<description><![CDATA[Symptoms When trying to launch the vSphere Client you receive errors similar to: Error parsing the server &#8220;&#60;servername&#62;&#8221; &#8220;clients.xml&#8221; file. The type initializer for VirtualInfrastructure.Utils.HttpWebRequestProxy&#8217; threw an exception. Resolution You cannot use vSphere Clients prior to the Update 1 release, to access the vCenter Server or ESX hosts because of a Microsoft update that targets the .NET [...]]]></description>
			<content:encoded><![CDATA[<h4>Symptoms</h4>
<p style="padding-left: 30px;"><strong>When trying to launch the vSphere Client you receive errors similar to:<br />
 Error parsing the server &#8220;&lt;servername&gt;&#8221; &#8220;clients.xml&#8221; file.<br />
 The type initializer for VirtualInfrastructure.Utils.HttpWebRequestProxy&#8217; threw an exception.</strong></p>
<h4>Resolution</h4>
<p style="padding-left: 30px;">You cannot use vSphere Clients prior to the Update 1 release, to access the vCenter Server or ESX hosts because of a Microsoft update that targets the .NET Framework (<a href="http://support.microsoft.com/kb/980773" target="_blank">980773</a>), released on June 9th 2010.<br />
 Perform one of these two options to correct the issue:</p>
<p style="padding-left: 30px;">Download and install vSphere Client 4.0 Update 1 (build 208111) or Update 2 (build 258672) using method a or b below, depending on your environment.</p>
<p>To download and install the vSphere Client for ESX, ESXi (paid version), and vCenter Server:<br />
 Go the <a href="http://downloads.vmware.com/d/info/datacenter_downloads/vmware_vsphere_4/4" target="_blank">downloads site</a>.</p>
<p style="padding-left: 30px;"><strong>Note</strong>: The vSphere Client .exe is part of the ESX, ESXi, or vCenter Server download binaries.</p>
<p>Click <strong>Download</strong> next to your ESX, ESXi, or vCenter Server edition.<br />
 Log in with your VMware Account credentials.<br />
 Click the <strong>.exe</strong> link next to <strong>vSphere Client and Host Update Utility<br />
 </strong><strong></strong></p>
<p style="padding-left: 30px;"><strong>Note</strong>: You do not need to download the entire vSphere suite, only the vSphere Client.</p>
<p style="padding-left: 30px;">Follow the on-screen instructions to install the updated vSphere Client.</p>
<p>Read full article here &gt;&gt;<a href="http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&amp;cmd=displayKC&amp;externalId=1022611" target="_blank"> http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&amp;cmd=displayKC&amp;externalId=1022611</a></p>
<p>Via http://kb.vmware.com</p>
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		</item>
		<item>
		<title>VMware KB Blog &#8211; Top 20 articles for November 2009</title>
		<link>http://vmwarenews.de/2010/01/03/vmware-kb-blog-top-20-articles-for-november-2009/</link>
		<comments>http://vmwarenews.de/2010/01/03/vmware-kb-blog-top-20-articles-for-november-2009/#comments</comments>
		<pubDate>Sun, 03 Jan 2010 19:50:45 +0000</pubDate>
		<dc:creator>Roman</dc:creator>
				<category><![CDATA[Allgemein]]></category>
		<category><![CDATA[Knowledge Base]]></category>
		<category><![CDATA[Updates]]></category>
		<category><![CDATA[VMware]]></category>
		<category><![CDATA[VMware ESX]]></category>
		<category><![CDATA[VMware Virtual Infrastructure]]></category>
		<category><![CDATA[vCenter Server]]></category>
		<category><![CDATA[vSphere]]></category>

		<guid isPermaLink="false">http://vmwarenews.de/?p=1073</guid>
		<description><![CDATA[Via VMware KB Blog &#62;&#62; VMware KB Blog Here is our monthly update of the Top 20 KB articles for the month of November, based on use by customers. Upgrading to ESX 4.0 and vCenter 4.0 best practices (1009039) Enhanced VMotion Compatibility (EVC) processor support (1003212) Upgrading a VMware Fusion virtual machine from Windows XP [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://blogs.vmware.com/kb/">Via VMware KB Blog &gt;&gt; VMware KB Blog</a></p>
<p>Here is our monthly update of the Top 20 KB articles for the month of November, based on use by customers.</p>
<table border="0" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1009039">Upgrading to ESX 4.0 and vCenter 4.0 best practices (1009039)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1003212">Enhanced VMotion Compatibility (EVC) processor support (1003212)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1015396">Upgrading a VMware Fusion virtual machine from Windows XP to Windows 7 (1015396)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1003490">Restarting the Management agents on an ESX or ESXi Server (1003490)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1014529">Uninstalling, reinstalling, and upgrading VMware Fusion (1014529)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1005466">Downloading and Installing VMware Fusion (1005466)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1001596">Troubleshooting VMware High Availability (HA) (1001596)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1004588">Best practices for using and troubleshooting VMware Converter (1004588)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1002511">Recreating a missing virtual disk (VMDK) header/descriptor file (1002511)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1011294">A CPU of the host is incompatible error appears and VMotion stops working after upgrading to vSphere 4.0 (1011294)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1184">FAQ: Supported/Unsupported Devices and Configurations (1184)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1010675">Upgrading an ESX 3.x virtual machine to ESX 4.0 (1010675)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1004340">Powering off an unresponsive virtual machine on an ESX host (1004340)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1168">FAQ: VMware Product Features and Functionality (1168)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1009080">Installing ESX 4.0 and vCenter 4.0 best practices (1009080)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/10051">Virtual machine does not power on because of missing or locked files (10051)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1003894">Collecting diagnostic information for VMware Fusion (1003894)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1005009">Analyzing SCSI Reservation conflicts on VMware Infrastructure 3.x and vSphere 4.x (1005009)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1009607">Pegasus (cimserver) memory leaks reported in ESX 3.5 Update 2 and later (1009607)</a></td>
</tr>
<tr>
<td valign="top"><a href="http://kb.vmware.com/kb/1000258">Configuring networking from the ESX service console command line (1000258)</a></td>
</tr>
</tbody>
</table>
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		</item>
		<item>
		<title>VCP vSphere 4 Practice Exam</title>
		<link>http://vmwarenews.de/2009/07/16/vcp-vsphere-4-practice-exam/</link>
		<comments>http://vmwarenews.de/2009/07/16/vcp-vsphere-4-practice-exam/#comments</comments>
		<pubDate>Thu, 16 Jul 2009 14:09:40 +0000</pubDate>
		<dc:creator>Roman</dc:creator>
				<category><![CDATA[Allgemein]]></category>
		<category><![CDATA[vCenter Server]]></category>
		<category><![CDATA[vSphere]]></category>
		<category><![CDATA[exam]]></category>
		<category><![CDATA[self study]]></category>
		<category><![CDATA[Simon Long]]></category>
		<category><![CDATA[vSphere 4]]></category>

		<guid isPermaLink="false">http://vmwarenews.de/?p=897</guid>
		<description><![CDATA[Simon Long offers a vSphere 4 Practice Exam on his page. Start exam here: http://www.simonlong.co.uk/blog/2009/06/15/vcp-vsphere-4-practice-exam/ Thanks Simon]]></description>
			<content:encoded><![CDATA[<p>Simon Long offers a vSphere 4 Practice Exam on his page.</p>
<p>Start exam here:</p>
<p style="padding-left: 30px;"><a href="http://www.simonlong.co.uk/blog/2009/06/15/vcp-vsphere-4-practice-exam/" target="_blank">http://www.simonlong.co.uk/blog/2009/06/15/vcp-vsphere-4-practice-exam/</a></p>
<p>Thanks Simon</p>
<p><br class="spacer_" /></p>
]]></content:encoded>
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		<title>VMware vSphere steigert Applikationsleistungen um fast 50 Prozent mit dem Distributed Resource Scheduler (DRS)</title>
		<link>http://vmwarenews.de/2009/07/15/vmware-vsphere-steigert-applikationsleistungen-um-fast-50-prozent-mit-dem-distributed-resource-scheduler-drs/</link>
		<comments>http://vmwarenews.de/2009/07/15/vmware-vsphere-steigert-applikationsleistungen-um-fast-50-prozent-mit-dem-distributed-resource-scheduler-drs/#comments</comments>
		<pubDate>Wed, 15 Jul 2009 07:00:46 +0000</pubDate>
		<dc:creator>Roman</dc:creator>
				<category><![CDATA[Allgemein]]></category>
		<category><![CDATA[VMware]]></category>
		<category><![CDATA[VMware Virtual Infrastructure]]></category>
		<category><![CDATA[vSphere]]></category>
		<category><![CDATA[Brian Doyle]]></category>
		<category><![CDATA[Chief technical officer]]></category>
		<category><![CDATA[DRS]]></category>
		<category><![CDATA[Emulators]]></category>
		<category><![CDATA[Intel x86 Architecture]]></category>
		<category><![CDATA[Microsoft]]></category>
		<category><![CDATA[Stephen Herrod]]></category>
		<category><![CDATA[Vice president]]></category>

		<guid isPermaLink="false">http://vmwarenews.de/?p=889</guid>
		<description><![CDATA[Pressemitteilung vom 10.07.2009 &#8211; VMware VMware DRS sorgt für optimale Leistung virtueller Umgebungen, höhere Konsolidierungsraten und Kostensenkungen pro Applikation München, 10. Juli 2009 &#8211; VMware, Inc., Hersteller von Virtualisierungslösungen für Desktopsysteme, Rechenzentren und Cloud-Infrastrukturen, veröffentlicht heute Ergebnisse des Distributed Resource Scheduler (DRS) &#8211; einem einzigartigen Produktmerkmal von VMware vSphere 4. Mit Hilfe von DRS kann [...]]]></description>
			<content:encoded><![CDATA[<p><span>Pressemitteilung vom 10.07.2009 &#8211; <a class="zem_slink" title="VMware" rel="homepage" href="http://www.vmware.com/">VMware</a></span></p>
<p style="padding-left: 60px;"><strong>VMware <a class="zem_slink" title="DRS Technologies (DRS)" rel="wikinvest" href="http://www.wikinvest.com/stock/DRS_Technologies_%28DRS%29">DRS</a> sorgt für optimale Leistung virtueller Umgebungen, höhere Konsolidierungsraten und Kostensenkungen pro Applikation</strong></p>
<p style="padding-left: 60px;">München, 10. Juli 2009 &#8211; VMware, Inc., Hersteller von Virtualisierungslösungen für Desktopsysteme, Rechenzentren und Cloud-Infrastrukturen, veröffentlicht heute Ergebnisse des Distributed Resource Scheduler (DRS) &#8211; einem einzigartigen Produktmerkmal von VMware vSphere 4. Mit Hilfe von DRS kann die Applikationsleistung um bis zu 47 Prozent gesteigert werden.</p>
<p style="padding-left: 60px;">VMware DRS wurde ursprünglich zusammen mit VMware Infrastructure 3 im Juni 2006 veröffentlicht. Die Lösung überwacht die Nutzung virtueller Maschinen über einen Pool von virtuellen Ressourcen und hilft, die Rechenleistung optimal zuzuteilen, um maximale Ausnutzung der Rechenleistung zu erreichen und der jeweiligen Bedarfssituation anzupassen.</p>
<p style="padding-left: 60px;">Nun wurden Labortests mit einer Mischung aus sehr intensiv und relativ wenig genutzten <a class="zem_slink" title="Microsoft" rel="homepage" href="http://www.microsoft.com">Microsoft</a> SQL-Serverdatenbanken durchgeführt, die auf virtuellen Maschinen in einem vSphere Cluster mit vier VMware vSphere Hosts betrieben wurden. Durch den Einsatz von DRS konnte eine Steigerung des aggregierten Datendurchsatzes von 47 Prozent im Vergleich zu einer virtuellen Umgebung ohne Lastenausgleich erreicht werden. Die Ergebnisse zeigen auf eindrucksvolle Weise, dass der Lastenausgleich ein Muss nicht nur für eine verbesserte Hardwareausnutzung durch Konsolidierung, sondern auch für die Virtualisierung geschäftskritischer Applikationen bedeutet.</p>
<p style="padding-left: 60px;">“Diese Tests haben gezeigt, wie VMware DRS die Effizienz steigert und gleichzeitig bestimmte Leistungparameter garantiert. Das erlaubt Kunden die kontrollierte und automatisierte Maximierung der Nutzung von Rechenleistung in deren Rechenzentren“, so Dr. Stephen Herrod, <a class="zem_slink" title="Chief technical officer" rel="wikipedia" href="http://en.wikipedia.org/wiki/Chief_technical_officer">Chief Technology Officer</a> und Senior Vice President für R&amp;D bei VMware. “VMware vSphere 4 ist die einzige Virtualisierungsplattform, die die Möglichkeit eines dynamischen Lastenausgleichs bietet. Durch die Optimierung der Ressourcenausnutzung können Kunden höhere Konsolidierungsraten erzielen die wiederum niedrigste Kosten pro Applikation zur Folge haben. DRS ist eines der vielen Produktmerkmale, das VMware vSphere zur ersten Wahl für Virtualisierungsvorhaben aller Arten von Applikationen macht.“</p>
<p style="padding-left: 60px;">Wenn Kunden ihre Server auf weniger physikalische Server konsolidiert haben, und eine unerwartete Leistungslastspitze bei den virtuellen Maschinen auftritt, können die benötigten Leistungsparameter eines Hosts unter Umständen überstiegen werden. VMware DRS verschiebt dann Rechenleistung von solchen Maschinen, bei denen noch Leistungsreserven zur Verfügung stehen. Durch kontinuierlichen Lastenausgleich wird gewährleistet, dass jede Maschine im Verbund stets die Rechenleistung abrufen kann, die diese für die anstehenden Aufgaben benötigt. VMware DRS optimiert dabei in Echtzeit und ist damit jedem händischen, Administrator-gesteuerten Vorgehen überlegen. <br />
 VMware DRS wird von VMware-Kunden bereits in vielen Fällen genutzt. Das hat dazu geführt, dass die Konsolidierungsraten, die nach anfänglicher Virtualisierung ohne DRS erreicht wurden, noch einmal signifikant gesteigert werden konnten. Dadurch konnten die Kapital- und Betriebskosten der Rechenzentren abermals gesenkt werden.</p>
<p style="padding-left: 60px;">“VMware DRS-Technology hat Natixis in die Lage versetzt, unsere Virtualisierungsangebote effizienter anzubieten und Rechenleistung besser zu balancieren”, erläutert Fazil Habibulla, Vice President System Engineer bei Natixis Capital Markets. “Vor dem Einsatz von DRS haben wir ungefähr vier bis sechs virtuelle Maschinen je ESX Host eingesetzt. Nachdem wir DRS einsetzten, konnten wir unsere Konsolidierungsrate beinahe verdoppeln. Jetzt können wir auf jedem ESX-Host acht bis zehn virtuelle Maschinen betreiben. Diese Konsolidierungsraten liegen weit über den von uns beim Start des Virtualisierungsprojektes im Jahr 2004 erwarteten Renditewerten. Und wir erwarten durch den Einsatz neuerer, noch leistungsstärkerer Hardware sogar noch höhere Konsolidierungsraten.“</p>
<p style="padding-left: 60px;">&#8220;Mit VMware DRS können wir die Nutzung unserer VMware vSphere Ressourcen mit gutem Gewissen steigern, ohne die <a class="zem_slink" title="Service level agreement" rel="wikipedia" href="http://en.wikipedia.org/wiki/Service_level_agreement">Service-Level-Agreements</a> unserer Kunden zu gefährden. Sogar bei sehr stark ausgelasteten virtuellen SQL-Servern ist die Notwendigkeit von <a class="zem_slink" title="Central processing unit" rel="wikipedia" href="http://en.wikipedia.org/wiki/Central_processing_unit">CPU</a>- und Speicherkontrollen durch Administratoren entfallen“, sagt Brian Doyle, Network Specialist bei Jenner &amp; Block LLP. “Die vollautomatische Ressourcenzuteilung und der Lastausgleich haben uns geholfen, ein schlankes und effizientes IT-Team vorzuhalten. Gleichzeitig konnten wir die Kapital- und Betriebskosten unserer Rechenzentren signifikant senken.“</p>
<p style="padding-left: 60px;">Weitere Informationen zum VMware Distributed Resource Scheduler erhalten Sie unter: <a href="http://www.pressrelations.de/new/standard/dereferrer.cfm?rurl=http://www.vmware.com/products/vi/vc/drs.html" target="_blank">http://www.vmware.com/products/vi/vc/drs.html</a>. <br />
 Informationen darüber, wie VMware die Kosten pro Applikation senken kann, finden Sie unter: <a href="http://www.pressrelations.de/new/standard/dereferrer.cfm?rurl=http://www.vmware.com/technology/calculator/costperapp.html" target="_blank">http://www.vmware.com/technology/calculator/costperapp.html</a>.</p>
<p><a href="http://www.pressrelations.de/new/standard/result_main.cfm?pfach=1&amp;n_firmanr_=112763&amp;sektor=pm&amp;detail=1&amp;r=375133&amp;sid=&amp;aktion=jour_pm&amp;quelle=0" target="_blank"><span>Der komplette Artikel ist hier nachzulesen &gt;&gt; </span></a></p>
<p><br class="spacer_" /></p>
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		<title>Memory usage in vCenter Server 4.0 by Eric Siebert</title>
		<link>http://vmwarenews.de/2009/07/13/memory-usage-in-vcenter-server-4-0-by-eric-siebert/</link>
		<comments>http://vmwarenews.de/2009/07/13/memory-usage-in-vcenter-server-4-0-by-eric-siebert/#comments</comments>
		<pubDate>Mon, 13 Jul 2009 11:03:31 +0000</pubDate>
		<dc:creator>Roman</dc:creator>
				<category><![CDATA[Allgemein]]></category>
		<category><![CDATA[VMware]]></category>
		<category><![CDATA[VMware Virtual Infrastructure]]></category>
		<category><![CDATA[vCenter Server]]></category>
		<category><![CDATA[vSphere]]></category>
		<category><![CDATA[Advanced Micro Devices]]></category>
		<category><![CDATA[Apache Tomcat]]></category>
		<category><![CDATA[Application server]]></category>
		<category><![CDATA[Intel Corporation]]></category>
		<category><![CDATA[Programming]]></category>
		<category><![CDATA[vCenter 4]]></category>
		<category><![CDATA[Windows]]></category>
		<category><![CDATA[X86]]></category>

		<guid isPermaLink="false">http://vmwarenews.de/?p=885</guid>
		<description><![CDATA[Eric Siebert published an very nice article about Memory usage in vCenter Server 4.0: If you are using vCenter Server and plan on upgrading to vSphere you should be aware that vCenter Server 4.0 uses much more memory than vCenter Server 2.5 does. According to the official documentation for both 2.5 and 4.0, the system [...]]]></description>
			<content:encoded><![CDATA[<div id="result_box" dir="ltr">Eric Siebert published an very nice article about Memory usage in vCenter Server 4.0:</div>
<div dir="ltr"></div>
<div style="padding-left: 30px;" dir="ltr">
<p>If you are using vCenter Server and plan on upgrading to vSphere you should be aware that vCenter Server 4.0 uses much more memory than vCenter Server 2.5 does. According to the official documentation for both 2.5 and 4.0, the system requirements are very similar:</p>
<ul type="disc">
<li>2.0 GHz or faster <a class="zem_slink" title="Intel Corporation" rel="geolocation" href="http://maps.google.com/maps?ll=37.3879277778,-121.963538889&amp;spn=0.01,0.01&amp;q=37.3879277778,-121.963538889%20%28Intel%20Corporation%29&amp;t=h">Intel</a> or <a class="zem_slink" title="NYSE: AMD" rel="stockexchange" href="http://finance.yahoo.com/q?s=AMD">AMD</a> <a class="zem_slink" title="X86" rel="wikipedia" href="http://en.wikipedia.org/wiki/X86">x86</a> processor. Processor requirements can be more if your database runs on the same hardware.</li>
<li>2 GB <a class="zem_slink" title="Random-access memory" rel="wikipedia" href="http://en.wikipedia.org/wiki/Random-access_memory">RAM</a>. You might need more RAM if your database      runs on the same hardware.</li>
</ul>
<p>But <a class="zem_slink" title="VMware" rel="homepage" href="http://www.vmware.com/">VMware</a> has a note in the vSphere documentation that states:</p>
<p style="padding-left: 30px;">vCenter Server includes a service called VMware vCenter Management Webservices. This service requires128MB to 1.5GB of additional memory. The vCenter Management Webservices process allocates the required memory at startup.</p>
<p>This Webservices component is a <a class="zem_slink" title="Windows service" rel="wikipedia" href="http://en.wikipedia.org/wiki/Windows_service">Windows service</a> called <a class="zem_slink" title="List of VMware software" rel="wikipedia" href="http://en.wikipedia.org/wiki/List_of_VMware_software">VMware VirtualCenter</a> Management Webservices. It’s a <a class="zem_slink" title="Apache Tomcat" rel="homepage" href="http://tomcat.apache.org">Tomcat</a> Java <a class="zem_slink" title="Application server" rel="wikipedia" href="http://en.wikipedia.org/wiki/Application_server">application server</a> that is a component of the vCenter Server. You will see this service listed in Task Manager as tomcat6.exe as vCenter Server 4.0 uses the newer Tomcat 6 version. In vCenter Server 2.5, this service was listed as tomcat5.exe, vCenter Server 2.5 uses the older Tomcat 5.5 version. The Webservices component is not used just for Web browsers to access the vCenter Server, many other services rely on this component. If you stop this service component, vCenter Server will still work but anything that relies on Webservices will no longer work (i.e. <a class="zem_slink" title="Plug-in (computing)" rel="wikipedia" href="http://en.wikipedia.org/wiki/Plug-in_%28computing%29">plug-ins</a>, Converter).</p>
<p><br class="spacer_" /></p>
</div>
<p>Read complete article on <a title="Memory usage in vCenter Server 4" href="http://itknowledgeexchange.techtarget.com/virtualization-pro/memory-usage-in-vcenter-server-40/" target="_blank">http://itknowledgeexchange.techtarget.com/</a></p>
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