Blabla free post: This is just some of my (personal) top Oracle sessions I will have the chance to attend Next Week. Some of you may agree that there is no way to make a list that fits everyone but for those who are into OCI and database migrations/upgrades this list might help, especially …
Read more “Top picks for Cloud Native & DB sessions at Oracle Cloud World ’22”
Intro This is the last of my troubleshooting series related to ZDM where I have accidentally become an unofficial QA tester for ZDM :). After describing scenarios in previous posts where ZDM service was crashing or DG configuration was failing. I will, in this article, explain why my broker switchover step failed the online physical …
Read more “ZDM troubleshooting part 3: Migration failing at ZDM_SWITCHOVER_SRC/ hack”
Intro I didnβt anticipate to have a series of posts around ZDM, but I had few issues that were worth sharing so here I am. This post will describe what caused a failure of an online physical migration ExaCC right at the Data guard configuration phase. The good thing about ZDM, is as soon as …
Read more “ZDM troubleshooting part 2: Migration failing at ZDM_CONFIGURE_DG_SRC”
Intro Zero downtime migration (ZDM) is the ultimate solution to migrate your Oracle database to Oracle Cloud. I recently started using it quite a lot during On-Prem to Exadata at Customer migrations. In my last blog post, I already shared tips about a ZDM installation error related to MySQL. This time, Iβll describe why my …
Read more “ZDM troubleshooting part 1: VM causes ZDM service to crash (plus fix)”
Intro The cloud offers unlimited scalability at lower costs with the available resources. Companies enable their engineering teams to launch infrastructure as and when needed. However, since costs aren’t shown to engineers before Cloud resources are deployed, the real cost implications are unknown. That causes higher than expected costs and ballooning budgets over time, which …
Read more “Terraform live cost estimate using infracost free plugin”