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	<title>Usn&#039;s IT Blog</title>
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	<description>Martin Klier - Oracle, Linux, MS SQL Server</description>
	<lastBuildDate>Tue, 18 Jun 2013 07:49:17 +0000</lastBuildDate>
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		<title>Oracle Support allows SR details in notification emails</title>
		<link>http://www.usn-it.de/index.php/2013/06/18/oracle-support-allows-sr-details-in-notification-emails/</link>
		<comments>http://www.usn-it.de/index.php/2013/06/18/oracle-support-allows-sr-details-in-notification-emails/#comments</comments>
		<pubDate>Tue, 18 Jun 2013 07:08:48 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Community]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[mos]]></category>
		<category><![CDATA[Support]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=782</guid>
		<description><![CDATA[Yes, they did it! Finally, last night&#8217;s announcement from Oracle Support brought a long-missed feature: We can opt-in to get Service Request details in MOS&#8217; notification emails. It&#8217;s of great benefit when you are on the road, no need to log in to the far-famed support portal. This is how the CUA has to allow [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>ORA-600 [kokiasg1] &#8211; reasons and workaround</title>
		<link>http://www.usn-it.de/index.php/2013/05/29/ora-600-kokiasg1-reasons-and-workarounds/</link>
		<comments>http://www.usn-it.de/index.php/2013/05/29/ora-600-kokiasg1-reasons-and-workarounds/#comments</comments>
		<pubDate>Wed, 29 May 2013 08:58:52 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[error]]></category>
		<category><![CDATA[ORA-0600]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=775</guid>
		<description><![CDATA[Last days, I had an interesting issue with a customer&#8217;s test database. The DB crashed, after manually but unintentionally corrupting the SYS schema (dropping an unknown number of objects). Restarting the instance (open) ended with: ORA-00600: internal error code, arguments: [kokiasg1], [], [], [], [], [], [], [], [], [], [], [] Our quick fix [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Oracle Real World Performance Tour 2014 with Tom Kyte and friends in München (Munich)</title>
		<link>http://www.usn-it.de/index.php/2013/05/24/oracle-real-world-performance-tour-2014-with-tom-kyte-and-friends-in-munchen-munich/</link>
		<comments>http://www.usn-it.de/index.php/2013/05/24/oracle-real-world-performance-tour-2014-with-tom-kyte-and-friends-in-munchen-munich/#comments</comments>
		<pubDate>Fri, 24 May 2013 12:17:46 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Community]]></category>
		<category><![CDATA[DOAG]]></category>
		<category><![CDATA[Oracle]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=769</guid>
		<description><![CDATA[The German Oracle User Group (DOAG Deutsche Oracle Anwendergruppe) announced Munich as a location of the Real World Performance Tour 2014 with Tom Kyte, Senior Technical Architect ORACLE Server Technology Division, ORACLE Vice President Graham Wood, Architect Server Technologies Andrew Holdsworth, Senior Director Real World Performance Server Technologies Location: Munich (Details coming soon) Date: February [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Upcoming DBA in Team Oracle Germany? :)</title>
		<link>http://www.usn-it.de/index.php/2013/05/10/team-oracle-germany/</link>
		<comments>http://www.usn-it.de/index.php/2013/05/10/team-oracle-germany/#comments</comments>
		<pubDate>Fri, 10 May 2013 13:31:51 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Community]]></category>
		<category><![CDATA[Humor]]></category>
		<category><![CDATA[Oracle]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=747</guid>
		<description><![CDATA[I&#8217;m no fan of preselecting kid&#8217;s ways of life. But I couldn&#8217;t resist bringing a T-Shirt from OpenWorld back to Germany. Now since it fits Maxi, I&#8217;m just loving it. :) &#160; &#160; &#160; &#160; &#160; &#160; The other picture is my teammate Benedikt as Maxi&#8217;s cushion. :) &#160; &#160; &#160; &#160; &#160; Please: Let [...]]]></description>
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		<title>Oracle SQL Developer connection storm at startup</title>
		<link>http://www.usn-it.de/index.php/2013/04/03/oracle-sql-developer-connection-storm-at-startup/</link>
		<comments>http://www.usn-it.de/index.php/2013/04/03/oracle-sql-developer-connection-storm-at-startup/#comments</comments>
		<pubDate>Wed, 03 Apr 2013 15:39:33 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[network]]></category>
		<category><![CDATA[SQL Developer]]></category>
		<category><![CDATA[tns]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=738</guid>
		<description><![CDATA[Oracle SQL Developer (tested with version 3.2.20.09) does some unwanted network connection testing against all configured connections (by TNSPING). We noticed that it causes a kind of unwanted &#8220;inverse&#8221; connection storm to all configured databases, when we start the SQL Developer. It&#8217;s not restoring aborted connections or stuff like that, all was quit before stopping [...]]]></description>
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		<slash:comments>4</slash:comments>
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		<item>
		<title>DOAG Webinar: ORACLE Datenbank Architektur – nicht nur für Einsteiger (German Language)</title>
		<link>http://www.usn-it.de/index.php/2013/03/04/doag-webinar-oracle-architektur/</link>
		<comments>http://www.usn-it.de/index.php/2013/03/04/doag-webinar-oracle-architektur/#comments</comments>
		<pubDate>Mon, 04 Mar 2013 17:34:24 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Community]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[DOAG]]></category>
		<category><![CDATA[lecture]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=725</guid>
		<description><![CDATA[On Friday, 08/03/2013, I&#8217;ll present an online lecture about Oracle Architecture for the DOAG (Deutsche Oracle Anwendergruppe, German Oracle User&#8217;s Group) and the DOAG SIG Database. &#160; &#160; Link: http://www.doag.org/termine/termine.php?tid=454245 The lesson will contain (excerpt from TOC): Oracle Datenbank-Architektur Verbindung, Namespace(s) und Abschottung Instanz und Datenbank Alles Blöcke, oder was? Redo, Undo und was man [...]]]></description>
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		<title>Oracle Grid Infrastructure: 11.2.0.3.5 PSU on AIX:  gipchaLowerRecv: invalid message header hdr</title>
		<link>http://www.usn-it.de/index.php/2013/02/08/oracle-grid-infrastructure-11-2-0-3-5-psu-on-aix-gipchalowerrecv-invalid-message-header-hdr/</link>
		<comments>http://www.usn-it.de/index.php/2013/02/08/oracle-grid-infrastructure-11-2-0-3-5-psu-on-aix-gipchalowerrecv-invalid-message-header-hdr/#comments</comments>
		<pubDate>Fri, 08 Feb 2013 11:49:36 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[11gR2]]></category>
		<category><![CDATA[Grid Infrastructure]]></category>
		<category><![CDATA[PSU]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=722</guid>
		<description><![CDATA[Just a quick note: if you plan to apply PSU 5 on top of 11.2.0.3 on AIX 6.1 or 7.1 &#8211; it has a known issue. CSSD will not start on the second node (depending on the order how you start OHASD in the cluster) and ocssd.log will show &#8220;gipchaLowerRecv: invalid message header hdr&#8221; with [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<title>Oracle Grid Infrastructure / ASM &#8211; ERROR: failed to update diskgroup resource ora.DATA.dg</title>
		<link>http://www.usn-it.de/index.php/2013/01/07/oracle-asm-error-failed-to-update-diskgroup-resource-ora-data-dg/</link>
		<comments>http://www.usn-it.de/index.php/2013/01/07/oracle-asm-error-failed-to-update-diskgroup-resource-ora-data-dg/#comments</comments>
		<pubDate>Mon, 07 Jan 2013 19:20:16 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[ACL]]></category>
		<category><![CDATA[alert_log]]></category>
		<category><![CDATA[ASM]]></category>
		<category><![CDATA[crsctl]]></category>
		<category><![CDATA[Grid Infrastructure]]></category>
		<category><![CDATA[resource]]></category>
		<category><![CDATA[VIP]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=711</guid>
		<description><![CDATA[Recently, when installing a database on a grid infrastructure, dbca failed with the message that it wasn&#8217;t able to establish the dependency between the database and the corresponding grid infrastructure resource of the DATA ASM disk group I was using for my data files. Its name would have been &#8220;ora.DATA.dg&#8221;. (ERROR: failed to establish dependency [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<item>
		<title>Oracle: DOAG Konferenz 2012 presentation &#8211; Child cursors / Mutex Waits</title>
		<link>http://www.usn-it.de/index.php/2012/11/23/oracle-doag-konferenz-2012-presentation-child-cursors-mutex-waits/</link>
		<comments>http://www.usn-it.de/index.php/2012/11/23/oracle-doag-konferenz-2012-presentation-child-cursors-mutex-waits/#comments</comments>
		<pubDate>Fri, 23 Nov 2012 17:13:17 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Community]]></category>
		<category><![CDATA[Oracle]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=698</guid>
		<description><![CDATA[&#160; &#8220;Resolving Child Cursor Issues Resulting in Mutex Waits&#8221;: Here are my presentation and the white paper about child cursor related mutex waits. The white paper is also available as an article in the IOUG SELECT Journal 3rd Quarter 2012 (Vol. 19, Number 3). Thanks a lot to all attendees &#8211; it was great fun [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Oracle: DOAG Konferenz 2012 &#8211; Look at&#8217;s</title>
		<link>http://www.usn-it.de/index.php/2012/11/23/doag-konferenz-2012-look-ats/</link>
		<comments>http://www.usn-it.de/index.php/2012/11/23/doag-konferenz-2012-look-ats/#comments</comments>
		<pubDate>Fri, 23 Nov 2012 16:51:00 +0000</pubDate>
		<dc:creator>usn</dc:creator>
				<category><![CDATA[Community]]></category>
		<category><![CDATA[Oracle]]></category>

		<guid isPermaLink="false">http://www.usn-it.de/?p=693</guid>
		<description><![CDATA[Hi there, as usual, here are my personal notes from DOAG Konferenz 2012 (annual conference of the German Oracle User&#8217;s Group). I was there for two days, not three, on account of workload. But it was really good there, and again the event was a great mixture of technology and people/networking. Ok, here&#8217;s the list. [...]]]></description>
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