You will go crazy if you haven’t configured as required #DBMS_ROLLING
You will go crazy if you haven’t configured as required #DBMS_ROLLING This blog post based on my experience while performing upgrade of Data Guard environment from 12.1.0.1 to 12.1.0.2 using DBMS_ROLLING technique of 12c new feature. In fact we expect the safe upgrade in case of critical environments upgrades, now let’s consider you stuck somewhere…
DetailsDBUA hung at Pre-Upgrade – 12c
DBUA hung at Pre-Upgrade – 12c While performing upgrade of Data Guard from 11.2.0.4 to 12.1.0.1, after the pre upgrade script manual run started the upgrade of the primary database using DBUA from new 12.1.0.1 Oracle Home. After selecting the source Oracle Home and the Name/SID to upgrade the next step is to run prerequisite…
DetailsGSM vs RAC Database Type
GSM vs RAC Database Type Here is one example when configuring the GSM for the RAC database for 12.1.0.1 databases and what the compatibility with the GSM, Basic rule is to GSM version should be higher or same to the catalog database. Apart from that when it comes to the RAC databases 12.1.0.1 supports only…
DetailsGSM endpoint not found in GSM.ora
GSM endpoint not found in GSM.ora Welcome to GDS/GSM(12c) post and first from www.oracle-ckpt.com, This blog post explains you what are the implications when the basic settings are not used prior to managing the GSM or GDS. As we know the repository of the GDS will be located in the catalog database and it can…
DetailsMTO – Set of Data Guard Articles
MTO – Set of Data Guard Articles What is MTO? It is nothing new word just i have used to refer M- Monitoring, T – Troubleshooting, O – Optimization. Now clear? 🙂 I have started writing from past few months for a set of articles only on MTO for Data Guard 11g/12c, In this process…
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