Earlier this week (10-April), I had done a Switchover from the 2node RAC database to a SingleInstance database.
Continuing the series of posts on the RAC/ASM to SingleInstance/FileSystem DataGuard configuration … With both instances RAC1 and RAC2 running, I have redo shipping from both instances to the single instance STBY.(In my test server with 3 VMs, it takes a number of minutes to have all 3 instances running and communicating with each other … so there are spurious ORA and TNS errors until the 3 instances have stabilized.
This is the first of a small series of subposts on setting up SingleInstance DataGuard Standby for my 12cR1 RAC environment.
For some weird reason, I can not get my OpenVPN server to come up at boot time using systemd on an Ubuntu Linux 16.04 LTS server.
Web performance is nothing but the speed in which web pages are downloaded and displayed on the user’s web browser.