Oracle Hot Clone of a Remote PDB in a Dataguard Environment 19c 31.07.2024 by Abdessamed El Ahmar Introduction In Oracle Database 19c, if you have a Dataguard Configuration of a multitenant database, and you want to clone a pluggable database from a remote server to your primary, then you have to mind that the dataguard mechanism is(…)
Oracle And what about cloning a PDB in a Data Guard environment on ExaCC? 31.07.2024 by Marc Wagner I have recently blogged about how to create a new PDB on ExaCC in a Data Guard environment, see https://www.dbi-services.com/blog/create-new-pdb-in-a-data-guard-environment-on-exacc/. And what about if I clone a PDB on the primary CDB? Let’s see. Clone PDB on(…)
Oracle Create new PDB in a Data Guard environment on ExaCC 31.07.2024 by Marc Wagner In this blog, I would like to share how to create a new PDB in one CDB in a Data Guard environment on the ExaCC. Naming Convention Following is the naming convention: CDB Name is MYCDB ExaCC Primary(…)
Oracle Issue running Dynamic Scaling on hardened system 30.07.2024 by Marc Wagner During my Dynamic Scaling tests, you might have seen my other blog on same subject, I faced one issue where Dynamic Scaling could not be started properly due to hardened configuration. In this blog I would like to share(…)
Oracle Configure Dynamic Scaling as Grid HA resource 30.07.2024 by Marc Wagner I have recently blogged about how to install and configure Dynamic Scaling as an Oracle Linux Service daemon. See my blog, https://www.dbi-services.com/blog/how-to-automatically-manage-ocpu-on-exacc-using-dynamic-scaling/ In this blog I would like to show how to configure it as an Oracle(…)
Oracle How to automatically manage OCPU on ExaCC using Dynamic Scaling 30.07.2024 by Marc Wagner To automatically scale down and up the OCPU on ExaCC cluster according to the CPU utilisation, we can use dynamic scaling. Dynamic scaling engine can be installed on each cluster nodes VM, from a remote machine as master or(…)
Oracle Why relocating the PDB after ZDM Physical Online migration with noncdb to cdb conversion is a must? 30.07.2024 by Marc Wagner I have been blogging about ZDM Physical Online migration with noncdb to cdb conversion. As you could read in my previous article, the target database name on CDB level should be the same as the source database, knowing physical(…)
Database management, SQL Server SQL Server Tips: How to know how long goes a shrink ? 30.07.2024 by Stéphane Haby Few days ago, I perform a shrink on a data file to spend a little bit space on a disk.The SQL Server is a test server and the customer does not want to expand the disk. I run(…)
Oracle Dry Run with ZDM Physical Online with no Downtime for the source 30.07.2024 by Marc Wagner I have been sharing my experience migrating On-Premises database to ExaCC using ZDM Physical Online, see my previous blog : https://www.dbi-services.com/blog/zdm-physical-online-migration-a-success-story/ In this blog I will share how you can make a Dry Run migration on your(…)
Database management, SQL Server SQL Server: how do monitor SQL Dumps? 23.07.2024 by Stéphane Haby Few weeks ago, we had a big issue by a customer and a lot SQL Dumps was created in the SQL Server log folder. After playing fireman at the customer’s premises, we decided to set up a monitoring(…)