Logon trigger on active dataguard
Hi There, Normally this works fine! But today I just discovered that it could not work anymore when it has worked few weeks before. What the… I was able to… Read more »
Category: 11g: Grid & RAC
Creating a standby using OEM 12.1.0.3 fail between two clusters using flex asm
Hi there, Continuing my test cases on various dataguard scenarios with two 5 nodes cluster and flex ASM using OEM 12c First scenario is: cluprd cluster (5 nodes) [node0, node1,node2,node3,node4]… Read more »
Oracle Database Appliance patching and CPU cores reduction
Here is a full upgrade steps log from bundle 2.3 to 2.4 and at the end, the CPU reconfiguration from 12 to 2 per node. The patch number is: Patch… Read more »
Oracle 11gR2: Stretched Cluster
Warning!: the following article will present Stretched cluster functionality using 2 VMWAre Esxi servers. This is NOT the Oracle supported configuration. Do NOT implement this solution for a productive environment…. Read more »
Highly available and cost effective solution with Oracle SE
Purpose Maximum Availability Architecture is the concept of getting the absolute most of available resources to a service. We can distinguish two concepts that generally are in the loop:… Read more »