I cloned Oracle software before and it is a simple process: tar $ORACLE_HOME, copy the tar file to the new server, untar, run the cloning script which will register the new home with the inventory, and you are done! In theory, at least. Here is what actually happened:
Welcome to Log Buffer, the weekly roundup of database blogs. We’re back this week with a short Log Buffer #190. Only ten more issues, and we’ll be celebrating our 200th edition post.
Welcome to Log Buffer, a weekly review of the database industry. This week’s issue Log Buffer #189 is generously published by Iggy Fernandez, editor of the quarterly journal of the Northern California Oracle User Group (NoCOUG).
Even though all of us DBAs come from a wide variety of cultures, I’m willing to bet that every one of us had to work his way through a multiple choice test. If you ever took an Oracle certification exam, you know what I mean.
NoCOUG Spring Conference 2010 is in just 10 days, I’ll be doing my two hour long presentation — Demystifying Oracle RAC Workload Management. If it’s your local conference, I hope you can attend and say hello. You might also want to download the whitepaper that I put together few years ago for Hotsos Symposium — Oracle RAC Workload Management.
It’s Friday already, and we know what that means! Log Buffer, the industry’s weekly review of database blogs is here again for your reading pleasure in the 188th issue.
We have confirmed that there will be an entire MySQL track at Kaleidoscope! Because Kaleidoscope is less than 8 weeks away, we could not go through a standard call for papers. Ronald and I have been working to come up with appropriate topics and speakers for an audience that uses MySQL but is probably more familiar with Oracle.
I saw that PSU 9343627 was released and gave it a whirl. I was a little confused when the README seemed to contain a lot of instructions that always assumed it to be on a clustered, RAC install. My setup was a single-instance Grid Infrastructure installation just to provide ASM. I soon met problem upon problem when going through first this setup step. I decided to try the PSU anyway, thinking Oracle would certainly have noted in the README if this was a problem for single-node installations. Turns out I was wrong.
The process for applying a patch on top of the CRS, or now called, the Grid Infrastructure, has changed from what we used to do on 11gR1 and prior releases. The patch I had recently applied was in order to resolve the Oracle bug “188.8.131.52 ONS CORE DUMP or High Resource Usage [ID 988795.1]”. Due to the fact that the patch doesn’t require full downtime and could be applied on a rolling basis, the plan below is to be executed on each node at time.
Welcome to Log Buffer. This week’s issue #187 was another group effort. Thanks to all our contributors – you rock!