Posted Articles
ZDM Troubleshooting Part 4: NONCDBTOPDB_CONVERSION Fails (GUID conflicts with existing PDB)
Introduction Every time I think I’m done with my ZDM (Zero Downtime Migration) troubleshooting series, a new topic pops… Read more
What’s ODABR Snapshot and How to efficiently use it to Patch ODA from 18.x to 19.x
Introduction Although most of the focus, nowadays, has shifted to migration of on-premises workloads into the Cloud,… Read more
ExaC@C DB State Failed in OCI Console While Up and Running in Reality (Fix)
Introduction <p”>Exadata Cloud@Customer has the particularity of bringing the best of both worlds, where… Read more
ZDM Troubleshooting Part 3: Migration Failing at ZDM_SWITCHOVER_SRC/Hack
Introduction This is the last of my troubleshooting series related to ZDM where I have accidentally become an unofficial… Read more
ZDM Troubleshooting Part 2: Migration Failing at ZDM_CONFIGURE_DG_SRC
Introduction I didn’t anticipate having a series of posts around ZDM, but I had a few issues that were worth sharing so here… Read more
ZDM Troubleshooting Part 1: VM Causes ZDM Service to Crash (Plus fix)
The Introduction Zero Downtime Migration (ZDM) is the ultimate solution to migrate your Oracle database to Oracle Cloud.… Read more
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