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	<title>AskDba.org Weblog &#187; RAC</title>
	<atom:link href="http://askdba.org/weblog/tag/rac/feed/" rel="self" type="application/rss+xml" />
	<link>http://askdba.org/weblog</link>
	<description>Writing About Our Experiences With Oracle Databases</description>
	<lastBuildDate>Sun, 18 Jul 2010 14:52:47 +0000</lastBuildDate>
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		<item>
		<title>11gR2 Silent Install errors with [SEVERE] &#8211; Invalid My Oracle Support credentials</title>
		<link>http://askdba.org/weblog/2010/05/11gr2-silent-install-errors-with-severe-invalid-my-oracle-support-credentials/</link>
		<comments>http://askdba.org/weblog/2010/05/11gr2-silent-install-errors-with-severe-invalid-my-oracle-support-credentials/#comments</comments>
		<pubDate>Sun, 16 May 2010 05:17:44 +0000</pubDate>
		<dc:creator>Amit</dc:creator>
				<category><![CDATA[Install]]></category>
		<category><![CDATA[RAC]]></category>
		<category><![CDATA[runInstaller]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=881</guid>
		<description><![CDATA[While performing  11gR2 RAC Database Software installation with response file (silent mode), I got this error. [SEVERE] - Invalid My Oracle Support credentials I was using default response files for performing this installation. Searching on MOS (My Oracle Support ), I got a note indicating that following parameter need&#8217;s to be specified MYORACLESUPPORT_USERNAME = MYORACLESUPPORT_PASSWORD [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2010/05/11gr2-silent-install-errors-with-severe-invalid-my-oracle-support-credentials/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>11gR2: CVU needs SCAN Listeners&#8217; Manual Startup During Grid-Infrastructure Configuration</title>
		<link>http://askdba.org/weblog/2010/02/11gr2-cvu-needs-scan-listeners-manual-startup-during-grid-infrastructure-configuration/</link>
		<comments>http://askdba.org/weblog/2010/02/11gr2-cvu-needs-scan-listeners-manual-startup-during-grid-infrastructure-configuration/#comments</comments>
		<pubDate>Sun, 21 Feb 2010 07:19:36 +0000</pubDate>
		<dc:creator>Saurabh Sood</dc:creator>
				<category><![CDATA[RAC]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[11gR2]]></category>
		<category><![CDATA[cluvfy]]></category>
		<category><![CDATA[GRID]]></category>
		<category><![CDATA[SCAN]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=762</guid>
		<description><![CDATA[During configuration phase of Grid Infrastructure for cluster, CVU failed while performing post-checks. Following message is displaced in the Installation Log file: Checking Single Client Access Name (SCAN)... WARNING: PRVF-5056 : Scan Listener "LISTENER" not running Checking name resolution setup for "scan-test.abc.com"... Verification of SCAN VIP and Listener setup failed The LISTENER from Grid Infrastructure [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2010/02/11gr2-cvu-needs-scan-listeners-manual-startup-during-grid-infrastructure-configuration/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>How To Discover Disk Name When LUN Number is Known (OEL5)</title>
		<link>http://askdba.org/weblog/2010/02/how-to-discover-disk-name-when-lun-number-is-known-oel5/</link>
		<comments>http://askdba.org/weblog/2010/02/how-to-discover-disk-name-when-lun-number-is-known-oel5/#comments</comments>
		<pubDate>Mon, 01 Feb 2010 14:36:15 +0000</pubDate>
		<dc:creator>Saurabh Sood</dc:creator>
				<category><![CDATA[Unix]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[ASM]]></category>
		<category><![CDATA[OEL5]]></category>
		<category><![CDATA[RAC]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=756</guid>
		<description><![CDATA[I am creating 11gR2 RAC setup for one of my client. Following Oracle documentation for storage, I opted for Oracle ASM and asked storage team for new physical devices. Storage admin thus provided me with a set of LUNs instead of actual physical device names like /dev/sdcxxx. Now the major task is to get the [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2010/02/how-to-discover-disk-name-when-lun-number-is-known-oel5/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Cluvfy Reports CRS not Installed on Nodes</title>
		<link>http://askdba.org/weblog/2010/01/cluvfy-reports-crs-not-installed-on-nodes/</link>
		<comments>http://askdba.org/weblog/2010/01/cluvfy-reports-crs-not-installed-on-nodes/#comments</comments>
		<pubDate>Fri, 01 Jan 2010 12:34:09 +0000</pubDate>
		<dc:creator>Amit</dc:creator>
				<category><![CDATA[RAC]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[10g]]></category>
		<category><![CDATA[cluvfy]]></category>
		<category><![CDATA[runInstaller]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=730</guid>
		<description><![CDATA[Before I start my post, I would like to wish all our readers a &#8220;Happy New Year&#8221;. While reviewing a 10gR2 RAC configuration I faced following errors on invoking cluvfy utility $ ./cluvfy stage -post crsinst -n prod01,prod02 -verbose Performing post-checks for cluster services setup Checking node reachability... Check: Node reachability from node "prod01-fe" Destination [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2010/01/cluvfy-reports-crs-not-installed-on-nodes/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
		</item>
		<item>
		<title>Link:11gR2 RAC installation steps on OEL4</title>
		<link>http://askdba.org/weblog/2009/09/link11gr2-rac-installation-steps-on-oel4/</link>
		<comments>http://askdba.org/weblog/2009/09/link11gr2-rac-installation-steps-on-oel4/#comments</comments>
		<pubDate>Fri, 11 Sep 2009 05:09:46 +0000</pubDate>
		<dc:creator>Amit</dc:creator>
				<category><![CDATA[RAC]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[11g Release 2]]></category>
		<category><![CDATA[11gR2]]></category>
		<category><![CDATA[ASM]]></category>
		<category><![CDATA[Grid Infrastructure]]></category>
		<category><![CDATA[Install]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=672</guid>
		<description><![CDATA[If you are looking for steps for 11gR2 RAC installation, you can refer to this article by Rajeev Ramdas at Dbastreet.com. Article lists down steps for installing 11gR2 RAC on 64 bit Oracle Enterprise Linux 4 (OEL4) using ASM for storage. As Raw devices are no longer supported, OCR and Voting Disks are also stored [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2009/09/link11gr2-rac-installation-steps-on-oel4/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>OCFS2 Configuration Issue</title>
		<link>http://askdba.org/weblog/2009/08/ocfs2-configuration-issue/</link>
		<comments>http://askdba.org/weblog/2009/08/ocfs2-configuration-issue/#comments</comments>
		<pubDate>Wed, 19 Aug 2009 15:05:12 +0000</pubDate>
		<dc:creator>Saurabh Sood</dc:creator>
				<category><![CDATA[database]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[10g]]></category>
		<category><![CDATA[ocfs2]]></category>
		<category><![CDATA[OCR]]></category>
		<category><![CDATA[RAC]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=527</guid>
		<description><![CDATA[While setting up ocfs2 for OCR and Voting disk storage with following commad: # ocfs2console After clicking on ==&#62;cluster ==&#62; configure nodes, I got a pop-up saying: "Could not start cluster stack. This must be resolved before any OCFS2 filesystem can be mounted." Soon I realized that the thing which takes few minutes to get [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2009/08/ocfs2-configuration-issue/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Link: Best practices for AIX RAC Database on OTN</title>
		<link>http://askdba.org/weblog/2009/06/link-best-practices-for-aix-rac-database-on-otn/</link>
		<comments>http://askdba.org/weblog/2009/06/link-best-practices-for-aix-rac-database-on-otn/#comments</comments>
		<pubDate>Wed, 17 Jun 2009 01:32:34 +0000</pubDate>
		<dc:creator>Amit</dc:creator>
				<category><![CDATA[RAC]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[AIX5L]]></category>
		<category><![CDATA[AIX6.1]]></category>
		<category><![CDATA[node eviction]]></category>
		<category><![CDATA[oprocd]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=493</guid>
		<description><![CDATA[A new whitepaper has been published on OTN which primarily discusses best practices for AIX 5.2,5.3 and 6.1 for RAC database for avoiding node eviction due to Oprocd.  It also mentions recommended AIX VMO parameters and recommended patches for Oracle RAC. You can find the article at below location http://www.oracle.com/technology/products/database/clusterware/pdf/rac_aix_system_stability.pdf Related PostsCreating ASM devices on AIX [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2009/06/link-best-practices-for-aix-rac-database-on-otn/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>SRVCTL fails to start RAC resources:CRS-0215</title>
		<link>http://askdba.org/weblog/2009/04/srvctl-fails-to-start-rac-resourcescrs-0215/</link>
		<comments>http://askdba.org/weblog/2009/04/srvctl-fails-to-start-rac-resourcescrs-0215/#comments</comments>
		<pubDate>Mon, 20 Apr 2009 04:32:48 +0000</pubDate>
		<dc:creator>Saurabh Sood</dc:creator>
				<category><![CDATA[RAC]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[CRS]]></category>
		<category><![CDATA[oracle 10g]]></category>
		<category><![CDATA[srvctl]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=396</guid>
		<description><![CDATA[After upgrading RAC database to 10204 and applying CRS bundle patch-1 for 10204 crs home, srvctl command fails to startup resources on rac nodes. While starting up RAC resources using SRVCTL following error occurs in CRSD.log file: $ srvctl start instance -d rac -i rac2 2009-04-09 13:45:22.091: [ CRSRES][2611477408][ALERT]0`ora...inst` on member `` has experienced an [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2009/04/srvctl-fails-to-start-rac-resourcescrs-0215/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>OUI-67124 &#8211; Copy failed from &#8216;location 1&#8242; to &#8216;location 2&#8242;</title>
		<link>http://askdba.org/weblog/2009/03/oui-67124-copy-failed-from-location-1-to-location-2/</link>
		<comments>http://askdba.org/weblog/2009/03/oui-67124-copy-failed-from-location-1-to-location-2/#comments</comments>
		<pubDate>Mon, 30 Mar 2009 04:20:42 +0000</pubDate>
		<dc:creator>Amit</dc:creator>
				<category><![CDATA[Install]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[opatch]]></category>
		<category><![CDATA[RAC]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=374</guid>
		<description><![CDATA[Just a short note to discuss a problem faced by me while applying CPU Jan patch to clusterware on AIX 5L. I was getting following errors UtilSession failed: ApplySession failed in system modification phase... 'ApplySession::apply failed: Copy failed from '/archive/oracle/soft/Patch/6980307/6756433/files/lib/libhasgen10.so' to '/oracle/crs_base/app/product/crs10gR2/lib/libhasgen10.so'... Copy failed from '/archive/oracle/soft/Patch/6980307/6756433/files/lib/libocr10.so' to '/oracle/crs_base/app/product/crs10gR2/lib/libocr10.so'... Copy failed from '/archive/oracle/soft/Patch/6980307/6756433/files/lib/libocrb10.so' to '/oracle/crs_base/app/product/crs10gR2/lib/libocrb10.so'... Copy [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2009/03/oui-67124-copy-failed-from-location-1-to-location-2/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Creating ASM devices on AIX</title>
		<link>http://askdba.org/weblog/2009/02/creating-asm-devices-on-aix/</link>
		<comments>http://askdba.org/weblog/2009/02/creating-asm-devices-on-aix/#comments</comments>
		<pubDate>Sun, 01 Feb 2009 06:28:17 +0000</pubDate>
		<dc:creator>Amit</dc:creator>
				<category><![CDATA[Install]]></category>
		<category><![CDATA[oracle]]></category>
		<category><![CDATA[10g]]></category>
		<category><![CDATA[AIX5L]]></category>
		<category><![CDATA[ASM]]></category>
		<category><![CDATA[RAC]]></category>
		<category><![CDATA[Unix]]></category>

		<guid isPermaLink="false">http://askdba.org/weblog/?p=347</guid>
		<description><![CDATA[I thought of sharing few tips on creating ASM devices on AIX which I will be helpful to Oracle DBA&#8217;s. Suppose SysAdmin gives you list of Serial numbers for LUN instead of device Name pcmpath query device DEV#: 33 DEVICE NAME: hdisk33 TYPE: 2107900 ALGORITHM: Load Balance SERIAL: 75DM0111101 =========================================================================== Path# Adapter/Path Name State Mode [...]]]></description>
		<wfw:commentRss>http://askdba.org/weblog/2009/02/creating-asm-devices-on-aix/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
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