<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[oracleandcloud]]></title><description><![CDATA[oracleandcloud]]></description><link>https://www.oracleandcloud.com/blog</link><generator>RSS for Node</generator><lastBuildDate>Tue, 10 Mar 2026 21:58:25 GMT</lastBuildDate><atom:link href="https://www.oracleandcloud.com/blog-feed.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[How to Convert Physical Standby To Active DataGuard]]></title><description><![CDATA[Standby database SQL> select open_mode , protection_mode , database_role from v$database; OPEN_MODE      PROTECTION_MODE   DATABASE_ROLE...]]></description><link>https://www.oracleandcloud.com/post/how-to-convert-physical-standby-to-active-dataguard</link><guid isPermaLink="false">662aa729c08416c558f00547</guid><pubDate>Thu, 25 Apr 2024 19:03:37 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[ORA-00845: MEMORY_TARGET not supported on this system]]></title><description><![CDATA[srvctl start asm fails with the following error. [oracle@sbstandby ~]$ srvctl start asm PRCR-1079 : Failed to start resource ora.asm...]]></description><link>https://www.oracleandcloud.com/post/ora-00845-memory_target-not-supported-on-this-system</link><guid isPermaLink="false">658456b372ebaf640e4f9ec7</guid><pubDate>Thu, 21 Dec 2023 15:27:37 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Patch 35037840 - GI Release Update 19.19.0.0.230418 fails with ORA-00845:MEMORY_TARGET not supported]]></title><description><![CDATA[Patch 35037840 - GI Release Update 19.19.0.0.230418 fails with ORA-00845:MEMORY_TARGET not supported I was applying GI RU 35037840 in 19c...]]></description><link>https://www.oracleandcloud.com/post/patch-35037840-gi-release-update-19-19-0-0-230418-fails-with-ora-00845-memory_target-not-supported</link><guid isPermaLink="false">64878733ec83ab98ba9e5d54</guid><pubDate>Mon, 12 Jun 2023 21:15:02 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Sync RAC Standby 19c Database with ASM from RAC Primary Using Service]]></title><description><![CDATA[Due to unavailability of space in Data Diskgroup, standby was out of sync and after adding space it was not able to sync as the required...]]></description><link>https://www.oracleandcloud.com/post/sync-rac-standby-19c-database-with-asm-from-rac-primary-using-service</link><guid isPermaLink="false">620d18672de329d5a5b26614</guid><category><![CDATA[RAC]]></category><category><![CDATA[Dataguard]]></category><pubDate>Wed, 16 Feb 2022 16:01:09 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[1Z0-083 Few Important Links]]></title><description><![CDATA[Following are few important links to prepare for the certification. Oracle® Multitenant Administrator’s Guide https://docs.oracle.com/en/...]]></description><link>https://www.oracleandcloud.com/post/1z0-083-few-important-links</link><guid isPermaLink="false">618baf1c4e25d300163bed4b</guid><pubDate>Wed, 10 Nov 2021 11:42:57 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Certification Overview]]></title><description><![CDATA[This has been downloaded from oracle website. It contains syllabus and other sample questions for both 082 and 083. Please concentrate on...]]></description><link>https://www.oracleandcloud.com/post/certification-overview</link><guid isPermaLink="false">618ba9a7facf59001664b225</guid><pubDate>Wed, 10 Nov 2021 11:16:01 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[ERROR: The home is not clean. This home cannot be used since there was a failed OPatch execution ]]></title><description><![CDATA[[oracle@seha1 grid]$  ./gridSetup.sh -silent -applyRU /dboracle/software/33204768  ERROR: The home is not clean. This home cannot be used...]]></description><link>https://www.oracleandcloud.com/post/error-the-home-is-not-clean-this-home-cannot-be-used-since-there-was-a-failed-opatch-execution</link><guid isPermaLink="false">6181883887038e0016b4c983</guid><pubDate>Tue, 02 Nov 2021 19:30:51 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[How to upgrade Oracle RAC Database from 12.2.0.1 to 19.8]]></title><description><![CDATA[This post is about upgrading multitenant RAC Database from 12c to 19c. I will attempt this in silent mode. Following are the details of...]]></description><link>https://www.oracleandcloud.com/post/how-to-upgrade-oracle-rac-database-from-12-2-0-1-to-19-8</link><guid isPermaLink="false">6094188222146a0015c36f24</guid><pubDate>Sat, 08 May 2021 11:44:26 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/d1946d_f373029549594588a689bee5c3049c68~mv2.png/v1/fit/w_777,h_172,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[PRCS-1007 : Server pool orcl already exists]]></title><description><![CDATA[This post is about fixing "PRCS-1007 : Server pool orcl already exists" While upgrading my RAC database, i have removed database from...]]></description><link>https://www.oracleandcloud.com/post/prcs-1007-server-pool-orcl-already-exists</link><guid isPermaLink="false">60955a3ea9c8b70016165dbe</guid><pubDate>Fri, 07 May 2021 15:29:27 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[How to enable archivelog mode in Oracle RAC Database]]></title><description><![CDATA[I will modify my newly created RAC database from noarchivelog to archivelog mode. SQL> archive log list Database log mode              No...]]></description><link>https://www.oracleandcloud.com/post/how-to-enable-archivelog-mode-in-oracle-rac-database</link><guid isPermaLink="false">6095151589c0030015d9f515</guid><pubDate>Fri, 07 May 2021 10:35:29 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[How To Upgrade RAC Grid Infrastructure from 12.2 to 19.8 in Silent Mode]]></title><description><![CDATA[I Searched over the internet and couldn't find many post on RAC Grid Upgrade in silent mode. That's why I thought of writing this post....]]></description><link>https://www.oracleandcloud.com/post/how-to-upgrade-grid-infrastructure-from-12-2-to-19-8-in-silent-mode</link><guid isPermaLink="false">608ea0513394a70091741908</guid><pubDate>Sun, 02 May 2021 20:44:06 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/d1946d_139206c81a1749108c904dc6a7404102~mv2.png/v1/fit/w_397,h_125,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Downgrade 19c Grid to 12.2 in an Oracle RAC environment.]]></title><description><![CDATA[I have upgraded my 2 node RAC to 19.8 from 12.2 using GUI Method. But I want to create a blog post of upgrade using silent method. So, I...]]></description><link>https://www.oracleandcloud.com/post/downgrade-19c-grid-to-12-2-in-an-oracle-rac-environment</link><guid isPermaLink="false">608970ba4737420057b10d50</guid><category><![CDATA[RAC]]></category><pubDate>Wed, 28 Apr 2021 16:12:00 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/d1946d_69e693a32210485ab89a07f60564eae9~mv2.png/v1/fit/w_512,h_124,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Softwarepatch level different in RAC nodes after GI PSU apply]]></title><description><![CDATA[crsctl query crs softwarepatch showing different output in different nodes. [oracle@OEL7N1 ~]$ crsctl query crs softwarepatch Oracle...]]></description><link>https://www.oracleandcloud.com/post/softwarepatch-level-different-in-rac-nodes-after-gi-psu-apply</link><guid isPermaLink="false">60871d77605e620015aaab8d</guid><pubDate>Mon, 26 Apr 2021 21:21:25 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Apr 21 PSU fails "oracle.opatch.opatchsdk.OPatchException: Re-link fails on target "install_srvm"]]></title><description><![CDATA[While applying 12.2 Apr 21 PSU (12.2.0.1.210420), it fails with "Failed during Patching: oracle.opatch.opatchsdk.OPatchException: Re-link...]]></description><link>https://www.oracleandcloud.com/post/apr-21-psu-fails-oracle-opatch-opatchsdk-opatchexception-re-link-fails-on-target-install_srvm</link><guid isPermaLink="false">6085b6fd7c41170015dd23a9</guid><pubDate>Sun, 25 Apr 2021 20:07:03 GMT</pubDate><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Apr 21 12.2 GI PSU fails with "OPATCHAUTO-72141: Grid is installed only on a single node"]]></title><description><![CDATA[I have recently faced this issue. While patching my newly built 12.2 RAC in rolling mode using opatchauto, it fails with following error....]]></description><link>https://www.oracleandcloud.com/post/apr-21-12-2-gi-psu-fails-with-opatchauto-72141-grid-is-installed-only-on-a-single-node</link><guid isPermaLink="false">6081a0add8567a00154dcc29</guid><pubDate>Thu, 22 Apr 2021 16:21:11 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/d1946d_6506eb31330f4c8e8303fb181f9bd20d~mv2.png/v1/fit/w_1000,h_274,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Create Amazon RDS PostgreSQL and Connect using psql and pgadmin]]></title><description><![CDATA[Login to Amazon AWS Console and Open Amazon RDS Section Follow the following steps to create a RDS PostgreSQL Database Click on Create...]]></description><link>https://www.oracleandcloud.com/post/create-amazon-rds-postgresql-and-connect-using-psql-and-pgadmin</link><guid isPermaLink="false">6075f2b54d471c0015ba9fb8</guid><pubDate>Tue, 13 Apr 2021 20:34:11 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/d1946d_e503ddfcaae341468f5a4171bda95b70~mv2.png/v1/fit/w_978,h_585,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Install PostgreSQL 13 using yum/dnf in redhat linux 8]]></title><description><![CDATA[This post will explain the installation process of PostgreSQL 13 in redhat linux 8 We are following the yum/dnf method of installation...]]></description><link>https://www.oracleandcloud.com/post/install-postgresql-13-using-yum-dnf-in-redhat-linux-8</link><guid isPermaLink="false">6069ae173dd0d80015ed3636</guid><pubDate>Sun, 04 Apr 2021 15:34:45 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/d1946d_5a68bdae2c504db58ec834b84ed52fa5~mv2.png/v1/fit/w_327,h_154,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Sudipta Bhaskar</dc:creator></item><item><title><![CDATA[Oracle RAC 12.2 Installation Using Virtualbox]]></title><description><![CDATA[This post will give detailed step by step process to install Oracle RAC 12.2 on Oracle Linux 7 using virtualbox. 1. Software Requirement...]]></description><link>https://www.oracleandcloud.com/post/oracle-rac-12-2-installation-using-virtualbox</link><guid isPermaLink="false">5f09f32a8e3d1300175d5a87</guid><category><![CDATA[RAC]]></category><pubDate>Sat, 11 Jul 2020 17:18:49 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/d1946d_c13dcebff5be4339a74e6e3e89428cbe~mv2.png/v1/fit/w_521,h_337,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Sudipta Bhaskar</dc:creator></item></channel></rss>