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	<title>RO Windows Administrators Weblog &#187; Windows Server</title>
	<atom:link href="http://www.winadmin.ro/category/windows-server/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.winadmin.ro</link>
	<description>Weblogul adminilor de Windows din Romania.</description>
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		<title>Hyper-v &amp; DHCP vs Time Zone</title>
		<link>http://www.winadmin.ro/2011/12/19/hyper-v-dhcp-vs-time-zone/</link>
		<comments>http://www.winadmin.ro/2011/12/19/hyper-v-dhcp-vs-time-zone/#comments</comments>
		<pubDate>Mon, 19 Dec 2011 15:17:30 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Virtualization]]></category>
		<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[Hyper-V]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/12/19/hyper-v-dhcp-vs-time-zone/</guid>
		<description><![CDATA[Asta mi se pare unul dintre cele mai amuzante bug-uri si mai e si de Hyper-V. Am tot observat pe unele masini virtuale ca imediat dupa boot nu isi luau IP prin DHCP (DHCP-ul fiind extern HyperV-ului) dar cum am doar servere pe masinile virtuale, le pun rapid IP-uri statice asa ca problema a ramas [...]]]></description>
			<content:encoded><![CDATA[<p>Asta mi se pare unul dintre cele mai amuzante bug-uri si mai e si de Hyper-V. Am tot observat pe unele masini virtuale ca imediat dupa boot nu isi luau IP prin DHCP (DHCP-ul fiind extern HyperV-ului) dar cum am doar servere pe masinile virtuale, le pun rapid IP-uri statice asa ca problema a ramas ignorata mult timp.</p>
<p>Recent am dat peste o discutie pe net asemanatoare ceea ce observasem si eu. Imediat dupa boot, IP nema. </p>
<p><a title="http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2virtualization/thread/5f260322-58aa-4126-a856-cb8e63442325" href="http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2virtualization/thread/5f260322-58aa-4126-a856-cb8e63442325">http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2virtualization/thread/5f260322-58aa-4126-a856-cb8e63442325</a></p>
<p>Rar se mai intampla sa isi ia IP.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image13.png"><img style="border-bottom: 0px;border-left: 0px;border-top: 0px;border-right: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb13.png" width="644" height="180" /></a> </p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image14.png"><img style="border-bottom: 0px;border-left: 0px;border-top: 0px;border-right: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb14.png" width="179" height="71" /></a> </p>
<p>Chestia asta am vazut-o pe mai multe servere cu hardware diferit deci exclud sa cred ca e hardware related.</p>
<p>In cazul meu problema se manifesta numai atunci cand Timezone-ul din masina virtuala nu este la fel cu cel de pe host (exact ca in discutia din link-ul de mai sus). E incredibil. Stiu ca este greu de crezut insa am reprodus problema de cateva zeci de ori chiar astazi.</p>
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		</item>
		<item>
		<title>Managing Failover Clustering from Powershell</title>
		<link>http://www.winadmin.ro/2011/12/12/managing-failover-clustering-from-powershell/</link>
		<comments>http://www.winadmin.ro/2011/12/12/managing-failover-clustering-from-powershell/#comments</comments>
		<pubDate>Mon, 12 Dec 2011 17:25:23 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[Failover Clustering]]></category>
		<category><![CDATA[Powershell]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/12/12/managing-failover-clustering-from-powershell/</guid>
		<description><![CDATA[Pentru cei familiarizati cu managementul serviciilor de cluster din Windows Server via cluster.exe tin sa le reamintesc acum ca probabil W2K8R2 este ultima versiune ce vine cu cluster.exe si ca in continuare doar Powershell va fi folosit. Managementul clusterului se poate face via Powershell importand modulul FailoverClusters ce este disponibil dupa ce am instalat Failover [...]]]></description>
			<content:encoded><![CDATA[<p>Pentru cei familiarizati cu managementul serviciilor de cluster din Windows Server via cluster.exe tin sa le reamintesc acum ca probabil W2K8R2 este ultima versiune ce vine cu cluster.exe si ca in continuare doar Powershell va fi folosit. Managementul clusterului se poate face via Powershell importand modulul FailoverClusters ce este disponibil dupa ce am instalat Failover Clustering pe server.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image9.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb9.png" width="985" height="537" /></a></p>
<p>Folosind <em><strong>get-command –module failoverclusters</strong></em> se pot vedea toate comenzile din acest modul.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image10.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb10.png" width="964" height="143" /></a></p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image11.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb11.png" width="969" height="319" /></a></p>
<p>Inclusiv cluster validation report-ul poate fi rulat din powershell.</p>
]]></content:encoded>
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		<item>
		<title>Selecting the IPAddress or Network card used by iSCSI Initiator</title>
		<link>http://www.winadmin.ro/2011/12/08/selecting-the-ipaddress-or-network-card-used-by-iscsi-initiator/</link>
		<comments>http://www.winadmin.ro/2011/12/08/selecting-the-ipaddress-or-network-card-used-by-iscsi-initiator/#comments</comments>
		<pubDate>Thu, 08 Dec 2011 05:00:00 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Networking]]></category>
		<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[iSCSI Initiator]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/12/08/selecting-the-ipaddress-or-network-card-used-by-iscsi-initiator/</guid>
		<description><![CDATA[Azi am dat de un scenariu in care aveam aceeasi clasa de IP-uri si pe interfata publica a serverului si pe cea de iSCSI (bineinteles in aceeasi retea, dar era un laborator). Nu e ceva ce vezi in fiecare zi insa am trecut cu vederea pentru ca era un laborator. Targetul iSCSI era in acelasi [...]]]></description>
			<content:encoded><![CDATA[<p>Azi am dat de un scenariu in care aveam aceeasi clasa de IP-uri si pe interfata publica a serverului si pe cea de iSCSI (bineinteles in aceeasi retea, dar era un laborator). Nu e ceva ce vezi in fiecare zi insa am trecut cu vederea pentru ca era un laborator. Targetul iSCSI era in acelasi subnet dar se dorea sa fie accesat de pe o alta placa de retea de pe initiator. Deci, cum alegi placa pe care sa se duca traficul de iSCSI.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image6.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb6.png" width="485" height="686" /></a></p>
<p>Prima data trebuie sa poti face discovery si target-ul sa iti apara in lista. Apoi dai connect.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image7.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb7.png" width="485" height="688" /></a></p>
<p>Alegi advanced.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image8.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb8.png" width="532" height="628" /></a></p>
<p>Iar aici poti selecta exact IP-ul asignat placii de retea dorite (Initiator IP).</p>
]]></content:encoded>
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		</item>
		<item>
		<title>Performance testing using SQLIO</title>
		<link>http://www.winadmin.ro/2011/12/05/performance-testing-using-sqlio/</link>
		<comments>http://www.winadmin.ro/2011/12/05/performance-testing-using-sqlio/#comments</comments>
		<pubDate>Mon, 05 Dec 2011 05:00:00 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[IOPS]]></category>
		<category><![CDATA[SQLIO]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/12/05/performance-testing-using-sqlio/</guid>
		<description><![CDATA[SQLIO este de multe ori gresit inteles ca fiind un tool dedicat SQL Server. Wrong. Este un tool folosit pentru a determina performanta sistemului de stocare (IOs) si poate fi folosit inclusiv pe Windows 2008/R2 chiar daca acest lucru nu este mentionat. De downloadat il puteti downloada de aici: http://www.microsoft.com/download/en/details.aspx?id=20163 Iar instalarea este foarte simpla; [...]]]></description>
			<content:encoded><![CDATA[<p>SQLIO este de multe ori gresit inteles ca fiind un tool dedicat SQL Server. Wrong. Este un tool folosit pentru a determina performanta sistemului de stocare (IOs) si poate fi folosit inclusiv pe Windows 2008/R2 chiar daca acest lucru nu este mentionat.</p>
<p>De downloadat il puteti downloada de aici:</p>
<p><a title="http://www.microsoft.com/download/en/details.aspx?id=20163" href="http://www.microsoft.com/download/en/details.aspx?id=20163">http://www.microsoft.com/download/en/details.aspx?id=20163</a></p>
<p>Iar instalarea este foarte simpla; de fapt pune doar cateva fisiere in folderul SQLIO din Program Files.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image2.png"><img style="border-right-width: 0px;padding-left: 0px;padding-right: 0px;border-top-width: 0px;border-bottom-width: 0px;border-left-width: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb2.png" width="784" height="385" /></a></p>
<p>In acest folder gasim si fisierul param.txt care arata cam asa:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image3.png"><img style="border-right-width: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top-width: 0px;border-bottom-width: 0px;border-left-width: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb3.png" width="460" height="198" /></a></p>
<p>Si specifica locatia fisierului de test, numarul de threaduri folosite si dimensiunea acestui fisier (de exemplu vedeti ca eu la ultimele teste am folosit un fisier de 512Mb). Acest fisier trebuie specificat cu parametrul –F la utilizarea SQLIO.</p>
<p>Nu treceti cu vederea nici fisierele Readme.TXT sau Using SQLIO.rtf pentru ca au informatii foarte utile despre folosirea SQLIO. De exemplu in SQLIO.rtf gasim exemple de utilizare:</p>
<p><font size="1"><em>sqlio -kW -s10 -frandom -o8 -b8 -LS -Fparam.txt        <br />timeout /T 60         <br />sqlio -kW -s360 -frandom -o8 -b64 -LS -Fparam.txt         <br />timeout /T 60         <br />sqlio -kW -s360 -frandom -o8 -b128 -LS -Fparam.txt         <br />timeout /T 60         <br />sqlio -kW -s360 -frandom -o8 -b256 -LS -Fparam.txt         <br />timeout /T 60</em></font></p>
<p><font size="1"><em>sqlio -kW -s360 -fsequential -o8 -b8 -LS -Fparam.txt        <br />timeout /T 60         <br />sqlio -kW -s360 -fsequential -o8 -b64 -LS -Fparam.txt         <br />timeout /T 60         <br />sqlio -kW -s360 -fsequential -o8 -b128 -LS -Fparam.txt         <br />timeout /T 60         <br />sqlio -kW -s360 -fsequential -o8 -b256 -LS -Fparam.txt         <br />timeout /T 60</em></font></p>
<p><font size="1"><em>sqlio -kR -s360 -frandom -o8 -b8 -LS -Fparam.txt        <br />timeout /T 60         <br />sqlio -kR -s360 -frandom -o8 -b64 -LS -Fparam.txt         <br />timeout /T 60         <br />sqlio -kR -s360 -frandom -o8 -b128 -LS -Fparam.txt         <br />timeout /T 60         <br />sqlio -kR -s360 -frandom -o8 -b256 -LS -Fparam.txt         <br />timeout /T 60</em></font></p>
<p><font size="1"><em>sqlio -kR -s360 -fsequential -o8 -b8 -LS -Fparam.txt        <br />timeout /T 60         <br />sqlio -kR -s360 -fsequential -o8 -b64 -LS -Fparam.txt         <br />timeout /T 60         <br />sqlio -kR -s360 -fsequential -o8 -b128 -LS -Fparam.txt         <br />timeout /T 60         <br />sqlio -kR -s360 -fsequential -o8 -b256 -LS -Fparam.txt         <br /></em></font></p>
<p>&#160;</p>
<p>Ce pot fi puse intr-un fisier batch pentru a automatiza testul.</p>
<p>In mod normal output-ul arata cam asa:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image4.png"><img style="border-right-width: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top-width: 0px;border-bottom-width: 0px;border-left-width: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb4.png" width="666" height="329" /></a></p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/12/image5.png"><img style="border-right-width: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top-width: 0px;border-bottom-width: 0px;border-left-width: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/12/image_thumb5.png" width="668" height="330" /></a></p>
<p>Si bineinteles ca difera destul de mult in functie de parametrii selectati (read/write/random/sequential) si de performanta hardware-ului.</p>
<p>Exista multe alte tool-uri pentru determinarea performantelor sistemului de stocare, doar ca personal SQLIO mi se pare foarte simplu de folosit.</p>
<p>PS: Exista si <a href="http://support.microsoft.com/kb/231619">SQLIOSIM</a> care insa e diferit si e un tool ce simuleaza doar comportamentul SQL Server.</p>
]]></content:encoded>
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		<item>
		<title>Copy files between servers &amp; retaining security permissions</title>
		<link>http://www.winadmin.ro/2011/11/22/copy-files-between-servers-retaining-security-permissions/</link>
		<comments>http://www.winadmin.ro/2011/11/22/copy-files-between-servers-retaining-security-permissions/#comments</comments>
		<pubDate>Tue, 22 Nov 2011 05:04:00 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[ACL]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/11/22/copy-files-between-servers-retaining-security-permissions/</guid>
		<description><![CDATA[Cu toate ca multi cred ca operatiunea din titlu e posibila doar folosind tool-uri de migrare gen FSMT, realitatea e ca operatiunea se poate efectua si de mana cu tool-urile builtin. De fapt cam tot ce face FSMT, un administrator priceput poate face si de mana. Secretul consta in cativa parametri ai comenzilor XCOPY si [...]]]></description>
			<content:encoded><![CDATA[<p>Cu toate ca multi cred ca operatiunea din titlu e posibila doar folosind tool-uri de migrare gen FSMT, realitatea e ca operatiunea se poate efectua si de mana cu tool-urile builtin. De fapt cam tot ce face FSMT, un administrator priceput poate face si de mana.</p>
<p>Secretul consta in cativa parametri ai comenzilor XCOPY si ROBOCOPY. Pe care dintre ele le folositi, depinde de alegerea fiecaruia pentru ca ambele stiu sa copieze ACL-urile fisierelor.</p>
<p>La XCOPY parametrul este /O:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/11/image11.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/11/image_thumb11.png" alt="image" width="644" height="321" border="0" /></a></p>
<p>Iar la ROBOCOPY este /SEC (bineinteles ca se poate si cu /COPYALL sau /COPY:DATS).</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/11/image12.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/11/image_thumb12.png" alt="image" width="573" height="484" border="0" /></a></p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/11/image13.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/11/image_thumb13.png" alt="image" width="644" height="63" border="0" /></a></p>
<p>Spor!</p>
]]></content:encoded>
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		<item>
		<title>Scripting printers on Windows</title>
		<link>http://www.winadmin.ro/2011/11/15/scripting-printers-on-windows/</link>
		<comments>http://www.winadmin.ro/2011/11/15/scripting-printers-on-windows/#comments</comments>
		<pubDate>Tue, 15 Nov 2011 11:45:55 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[Printers]]></category>
		<category><![CDATA[VBScript]]></category>
		<category><![CDATA[WMI]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/11/15/scripting-printers-on-windows/</guid>
		<description><![CDATA[Intotdeauna automatizarea instalarii imprimantelor si a tot ce tine de subiectul asta a fost undeva in ceata. Nota:Oricum de cand cu Group Policy Preferences, nici eu nu mai prefer scripturile pentru managementul imprimantelor. Interesant e ca de la Windows 2003 au existat exemple de scripturi incluse chiar in instalarea sistemului de operare: Scripturile de mai [...]]]></description>
			<content:encoded><![CDATA[<p>Intotdeauna automatizarea instalarii imprimantelor si a tot ce tine de subiectul asta a fost undeva in ceata.</p>
<p>Nota:Oricum de cand cu Group Policy Preferences, nici eu nu mai prefer scripturile pentru managementul imprimantelor.</p>
<p>Interesant e ca de la Windows 2003 au existat exemple de scripturi incluse chiar in instalarea sistemului de operare:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/11/image3.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/11/image_thumb3.png" width="644" height="240" /></a></p>
<p>Scripturile de mai sus sunt incluse in OS – c:\%windir%\system32 in Windows 2003/XP si C:\%windir%\System32\Printing_Admin_Scripts in Windows Vista/7/2008/2008 R2.</p>
<p>De exemplu cu prnmngr.vbs ne putem conecta la o imprimanta partajata de pe un print server.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/11/image4.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/11/image_thumb4.png" width="644" height="249" /></a></p>
<p>Iar cu prnsrvr.vbs putem extrage informatii despre driverele instalate pe print server (cu parametrul – x se pot identifica si sterge driverele nefolosite).</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/11/image5.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/11/image_thumb5.png" width="404" height="484" /></a></p>
<p>Iar cu prncnfg.vbs putem extrage informatii despre o anumita imprimanta.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/11/image6.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/11/image_thumb6.png" width="644" height="369" /></a></p>
<p>Celelalte scripturi importante sunt:</p>
<p>- prnjobs.vbs – pentru a interactiona cu print joburile (pauza, resume, cancel jobs)</p>
<p>- prnport.vbs – display and manage TCP/IP printer ports</p>
<p>Scripturile folosesc WMI si pot fi folosite si doar pentru a invata cum sa interactionezi cu imprimantele via VBS/WMI.</p>
<p>Iar in caz ca scripturile nu acopera tot si se doreste mai mult sunt sigur ca o sa gasiti si alte scripturi pentru managementul imprimantelor pe <a href="http://technet.microsoft.com/en-us/scriptcenter/bb410849">Technet Scriptcenter</a>.</p>
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		<title>Issue by design&#8211;RemoteFx si Active Directory</title>
		<link>http://www.winadmin.ro/2011/11/06/issue-by-designremotefx-si-active-directory/</link>
		<comments>http://www.winadmin.ro/2011/11/06/issue-by-designremotefx-si-active-directory/#comments</comments>
		<pubDate>Sun, 06 Nov 2011 11:09:18 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Active Directory]]></category>
		<category><![CDATA[Virtualization]]></category>
		<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[RemoteFX]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/11/06/issue-by-designremotefx-si-active-directory/</guid>
		<description><![CDATA[In caz ca va ganditi si activati RemoteFX pe un host Hyper-V care este si domain controller (se intampla sa ai scenariul asta atunci cand vrei sa faci un demo pentru un client sau setezi un mic laborator pentru teste) luati-va gandul. Nu merge. Nici macar editat-ul masinilor virtuale nu mai merge. Nici macar SCVMM-ul [...]]]></description>
			<content:encoded><![CDATA[<p>In caz ca va ganditi si activati RemoteFX pe un host Hyper-V care este si domain controller (se intampla sa ai scenariul asta atunci cand vrei sa faci un demo pentru un client sau setezi un mic laborator pentru teste) luati-va gandul. Nu merge. Nici macar editat-ul masinilor virtuale nu mai merge.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/11/image2.png"><img style="border-bottom: 0px;border-left: 0px;margin: 0px;padding-left: 0px;padding-right: 0px;border-top: 0px;border-right: 0px;padding-top: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/11/image_thumb2.png" width="462" height="176" /></a></p>
<p>Nici macar SCVMM-ul nu mai reuseste sa faca o conexiune cu acel host Hyper-V.</p>
<p>Insa stati linistiti, e BY DESIGN &#8211; <a title="http://support.microsoft.com/kb/2506417" href="http://support.microsoft.com/kb/2506417">http://support.microsoft.com/kb/2506417</a>.</p>
<p><em>This issue is by design. Running Active Directory Domain Services on a server that is also running a RemoteFX-enabled virtual machine is not a supported configuration.</em></p>
<p>Adica Microsoft a facut treaba asta intentionat. Va dati seama cat a muncit indianul ala de la MS sa scrie acel cod care iti blocheaza consola Hyper-V in caz ca rulezi acest scenariu? Eu ma gandesc ca era mai simplu sa afiseze un mesaj de eroare cand instalai RemoteFX sau si mai bine sa recunoasca acest bug.</p>
<p>PS: eu inca stau si ma intreb cum o reusi AD-ul sa incurce RemoteFX-ul.</p>
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		<title>PXE, RIS/WDS &amp; DHCP</title>
		<link>http://www.winadmin.ro/2011/10/28/pxe-riswds-dhcp/</link>
		<comments>http://www.winadmin.ro/2011/10/28/pxe-riswds-dhcp/#comments</comments>
		<pubDate>Fri, 28 Oct 2011 07:04:27 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[PXE]]></category>
		<category><![CDATA[RIS]]></category>
		<category><![CDATA[WDS]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/10/28/pxe-riswds-dhcp/</guid>
		<description><![CDATA[Saptamana asta am aflat cateva lucruri importante despre comunicarea intre PXE, DHCP, RIS/WDS si ma gandeam sa le impartasesc cu voi. RIS &#38; WDS nu sunt greu de setat si atunci cand faci teste si le pui in acelasi subnet totul merge perfect. Si e chiar mai simplu atunci cand si DHCP-ul e pe acelasi [...]]]></description>
			<content:encoded><![CDATA[<p>Saptamana asta am aflat cateva lucruri importante despre comunicarea intre PXE, DHCP, RIS/WDS si ma gandeam sa le impartasesc cu voi.</p>
<p>RIS &amp; WDS nu sunt greu de setat si atunci cand faci teste si le pui in acelasi subnet totul merge perfect. Si e chiar mai simplu atunci cand si DHCP-ul e pe acelasi server. De ce? Pentru ca si comunicatia cu serverul de deployment se face tot prin mesaje de broadcast DHCP. </p>
<p>Dar ce faci cand serverul de deployment este in alt subnet. Pai ori setezi un IP Helper (DHCP relay) sa forwardeze mesajele de broadcast si catre el, ori setezi optiunile 66 si 67 in serverul DHCP sa directioneze clientul direct catre serverul RIS/WDS.</p>
<p>In urmatorul KB aveti explicata comunicatia dintre client/server si DHCP via mesaje DHCP:</p>
<p><a title="http://support.microsoft.com/kb/244036" href="http://support.microsoft.com/kb/244036">http://support.microsoft.com/kb/244036</a></p>
<p>Atentie la un anumit scenariu. Daca lasati optiunea 67 necompletata sau cu informatii incorecte care nu duc catre un fisier de boot, atunci clientul o sa faca fallback pe broadcast si o sa incerce sa se conecteze la un server disponibil prin broadcast DHCP.</p>
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		<title>Powershell ISE not installed by default on Windows Server 2008 R2</title>
		<link>http://www.winadmin.ro/2011/10/18/powershell-ise-not-installed-by-default-on-windows-server-2008-r2/</link>
		<comments>http://www.winadmin.ro/2011/10/18/powershell-ise-not-installed-by-default-on-windows-server-2008-r2/#comments</comments>
		<pubDate>Tue, 18 Oct 2011 14:53:09 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Scripting]]></category>
		<category><![CDATA[Windows Server]]></category>
		<category><![CDATA[Powershell ISE]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/10/18/powershell-ise-not-installed-by-default-on-windows-server-2008-r2/</guid>
		<description><![CDATA[In caz ca aveti nevoie sa folositi PowerShell ISE direct de pe un server 2008 R2 trebuie sa stiti ca nu este instalat by default. Il puteti instala tot din powershell: Sau via GUI:]]></description>
			<content:encoded><![CDATA[<p>In caz ca aveti nevoie sa folositi PowerShell ISE direct de pe un server 2008 R2 trebuie sa stiti ca nu este instalat by default.</p>
<p>Il puteti instala tot din powershell:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/10/image.png"><img style="border-bottom: 0px;border-left: 0px;border-top: 0px;border-right: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/10/image_thumb.png" width="644" height="318" /></a> </p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/10/image1.png"><img style="border-bottom: 0px;border-left: 0px;border-top: 0px;border-right: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/10/image_thumb1.png" width="644" height="136" /></a> </p>
<p>Sau via GUI:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/10/image2.png"><img style="border-bottom: 0px;border-left: 0px;border-top: 0px;border-right: 0px" border="0" alt="image" src="http://www.winadmin.ro/wp-content/uploads/2011/10/image_thumb2.png" width="644" height="473" /></a></p>
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		<title>Windows 8 Server&#8211;A first look on Winadmin</title>
		<link>http://www.winadmin.ro/2011/09/23/windows-8-servera-first-look-on-winadmin/</link>
		<comments>http://www.winadmin.ro/2011/09/23/windows-8-servera-first-look-on-winadmin/#comments</comments>
		<pubDate>Fri, 23 Sep 2011 17:05:33 +0000</pubDate>
		<dc:creator>Andrei Ungureanu</dc:creator>
				<category><![CDATA[Windows 8]]></category>
		<category><![CDATA[Windows Server]]></category>

		<guid isPermaLink="false">http://www.winadmin.ro/2011/09/23/windows-8-servera-first-look-on-winadmin/</guid>
		<description><![CDATA[Cum pe aici discutam mai mult de server side decat de chestii client side, m-am gandit sa incep cu Windows 8 Server. Si e mai mult un post cu cateva pareri personale si informatii auzite, citite, iar unele chiar incercate. Cam toata lumea vad ca a luat-o razna cu acest build pre beta si pe [...]]]></description>
			<content:encoded><![CDATA[<p>Cum pe aici discutam mai mult de server side decat de chestii client side, m-am gandit sa incep cu Windows 8 Server. Si e mai mult un post cu cateva pareri personale si informatii auzite, citite, iar unele chiar incercate.</p>
<p>Cam toata lumea vad ca a luat-o razna cu acest build pre beta si pe unii ii si inteleg. Suntem entuziasmati de tot ce apare nou si dorim sa stim si sa folosim de pe acum tehnologiile ce vor aparea peste 1-2 ani.</p>
<p>Din ce am aflat pana acum se pare ca noul OS al Microsoft-ului o sa vina cu foarte multe schimbari iar directia e clara – virtualizarea (aka cloud-ul). Foarte schimbat e si logon screen-ul dupa cum vedeti mai jos. Si da, imi place, fata de cel din 2008 pe care il consider groaznic si ca aspect si ca functionalitate. Dar parca prea orientat catre consumer. Sincer, nu avem nevoie de astfel de briz/briz-uri in Windows Server. Dupa ce ca tehnologia avanseaza atat de rapid si trebuie sa invatam non stop, mai trebuie sa tinem pasul si cu interfata. Bine macar ca la baza o sa fie Powershell, iar cei ce vor stapani acest subiect, vor putea sa ignore interfata si sa administreze numai din linie de comanda (dar atunci ma mai intreb de ce o sa se mai numeasca Windows <img class="wlEmoticon wlEmoticon-smile" style="border-style: none;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/wlEmoticon-smile1.png" alt="Smile" />).</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image21.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb21.png" alt="image" width="644" height="481" border="0" /></a></p>
<p>De server manager tot nu am scapat la primul logon. E foarte schimbat si principala functionalitate e ca poate administra si servere remote, nu numai pe cel local. Dar totusi, de ce trebuie sa mi-l porneasca by default dupa logon? Oare cine da ideile astea acolo? Spuneti-mi si mie daca exista vreun admin care sa nu dezactiveze pornirea lui automata.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image22.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb22.png" alt="image" width="644" height="443" border="0" /></a></p>
<p>Altfel e “ok”. Adica atat de schimbat incat nu pot sa zic mai mult. Am cautat 5 minute cum sa activez remote desktop.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image23.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb23.png" alt="image" width="644" height="248" border="0" /></a></p>
<p>La add roles/features, targetul activitatii poate fi un VHD. Cool, nu? Desigur, nu e nimic nou sub soare aici, poate doar interfata friendly.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image24.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb24.png" alt="image" width="644" height="471" border="0" /></a></p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image25.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb25.png" alt="image" width="644" height="472" border="0" /></a></p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image26.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb26.png" alt="image" width="644" height="472" border="0" /></a></p>
<p>Si wizardul de instalare stie sa ruleze in background.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image27.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb27.png" alt="image" width="644" height="473" border="0" /></a></p>
<p>Iata si cireasa de pe tort – meniul de Start:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image28.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb28.png" alt="image" width="644" height="465" border="0" /></a></p>
<p>Deja m-am speriat cand l-am vazut si tot cautam un command pompt sa rulez un dcpromo ca sa-mi revin. Surpriza:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image29.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb29.png" alt="image" width="644" height="233" border="0" /></a></p>
<p>Clar. E pe undeva pe aici:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image30.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb30.png" alt="image" width="644" height="435" border="0" /></a></p>
<p>Ba nu e. Mai caut eu putin si pana la urma vad ceva care zice: configuration required. Jur ca nu era acolo 5 minute mai devreme <img class="wlEmoticon wlEmoticon-smile" style="border-style: none;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/wlEmoticon-smile1.png" alt="Smile" />.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image31.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb31.png" alt="image" width="644" height="263" border="0" /></a></p>
<p>Si uite ca acum tot ce faci are in spate powershell si poti vedea exact comenzile din spatele wizard-ului:</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image32.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb32.png" alt="image" width="644" height="473" border="0" /></a></p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image33.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border-width: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb33.png" alt="image" width="644" height="193" border="0" /></a></p>
<p>Powershell se pare ca este viitorul administrarii windows server. Adminii care nu vor sti powershell nu vor avea ce sa caute in lumea Windows 8 (parerea mea). De fapt si eu in interfata asta noua nu am stiut cum sa-i dau reboot. A trebuit sa deschid un prompt powershell si sa dau shutdown –r.</p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image34.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb34.png" alt="image" width="533" height="484" border="0" /></a></p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image35.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb35.png" alt="image" width="532" height="484" border="0" /></a></p>
<p><a href="http://www.winadmin.ro/wp-content/uploads/2011/09/image36.png"><img style="margin: 0px; padding-left: 0px; padding-right: 0px; padding-top: 0px; border: 0px;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/image_thumb36.png" alt="image" width="644" height="463" border="0" /></a></p>
<p>Si lista cu noutati e enorma dar doar o sa enumar cateva:</p>
<p>- Hyper-V 3. Aici e crema si pe el se pune accentul iar din ce se aude o sa fie match cu ce are Vmware acum. Dar asta doar se aude si pana atunci Vmware poate mai scoate vreo doua versiuni. Anyway, s-a muncit mult la formatul vhdx (16TB limit) datorita caruia va fi  posibil sa faci live migration intre servere in configuratie shared nothing. Asta chiar ca e cool si Vmware nu are asa ceva (inca).</p>
<p>- Diverse scenarii de replicare si failover cu Hyper-V</p>
<p>- WHEA – Windows Hardware Architecture – foarte important pt virtualizare. Stiti modul in care chkdsk marca blocurile de pe disk ca bad? Cam asa o sa faca si WHEA si o sa permita ca restul masinilor virtuale care nu au fost in zona de memorie afectata sa ruleze in continuare. Bineinteles ca e nevoie de ECC-uri <img class="wlEmoticon wlEmoticon-smile" style="border-style: none;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/wlEmoticon-smile1.png" alt="Smile" />.</p>
<p>- NIC Teaming la nivel de OS</p>
<p>- Powershell everywhere – totul va fi construit cu powershell in spate</p>
<p>- Server core poate fi upgradat la full version (GUI) si invers. Cam ce ziceam eu de ani buni legat de un OS modular (nu stiu cat de modular o sa fie W8 dar e ceva).</p>
<p>- Data deduplication <img class="wlEmoticon wlEmoticon-smile" style="border-style: none;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/wlEmoticon-smile1.png" alt="Smile" /></p>
<p>- storage pools – poti defini un storage pool de 10Tb si tu de fapt sa ai doar 1TB si sa upgradezi pe parcurs.</p>
<p>- AD aware de tehnologiile de virtualizare – clonning and snaphots.</p>
<p>- IIS 8</p>
<p>- schimbari in Remote FX, Direct Access si Branchcache</p>
<p>- componenta de Volume activation, LDAP based</p>
<p>Si toate astea sunt doar cateva din noutatile aduse de Windows 8. Dar sa nu uitam ca este doar un pre beta si pana la final mai e un drum lung. Multe dintre cele expuse aici e posibil sa nu reziste drumului si altele e posibil sa apara pe parcurs. Iar pana cand vor fi folosite cu adevarat vor trece ani buni <img class="wlEmoticon wlEmoticon-smile" style="border-style: none;" src="http://www.winadmin.ro/wp-content/uploads/2011/09/wlEmoticon-smile1.png" alt="Smile" />.</p>
<p>Viitorul suna bine!</p>
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