One of the questions we see being asked reasonably frequently is how to allow read only access to someone who wants to view database performance issues, using tools such as Real Time ADDM, ASH Analytics and so on. This is generally asked for someone like an application developer, who can use this information to identify performance issues in Production and then fix the root cause in their Development environments.
Well, that’s a reasonable question to ask, and indeed if you search the internet you can find different ways of doing something like this. For EM12c, one of the best write-ups I’ve seen done on this was of course by one of my colleagues, Courtney Llamas. That write-up is available here.
While I always enjoy getting in front of customers to present on some new and really cool functionality in Enterprise Manager Cloud Control, it’s even better to be in the audience listening to actual customers doing just that! There are a couple of those presentations coming up on Thursday this week at OOW. Unfortunately I can’t be there to listen in, but if you’re interested in learning how to provide scalable and flexible patching solutions, make sure you get along to these two presentations and learn directly from these customers!
How many times have you had maintenance or a release complete and everyone is sure that everything’s been put back the way it should have been, all t’s crossed, all i’s dotted and then you release it to the customers only to find out that NOPE, something was forgotten in the moving parts of technology?
I just built out my own EM13c environment so I can answer many questions that I won’t be able to ignore just because I no longer work at Oracle.
Per Oracle documentation, you’re able to upgrade from EM12c to EM13c, including the OMR, (Oracle Management Repository) to DB12c and the OMS, (Oracle Management Service) to EM13c, but leave the agent software at a version of 188.8.131.52 or highe
Enterprise Manager does a LOT. Sometimes it may do too much. Customers on forums, on support or via email and social media may come to us asking how to address something they view as not working right and the truth is, we could simply answer their question, but they aren’t using the right tool to accomplish what they’re attempting.
This last week I presented at Great Lakes Oracle Conference, (GLOC16) and the discussion on monitoring of non-Oracle databases came up while we were on the topic of management packs, how to monitor usage and what ones were required to monitor non-Oracle databases.
Change is difficult for technical folks. Our world is always moving at blinding speed, so if you start changing things that we don’t think need to be changed, even if you improve upon them, we’re not always appreciative.
With the addition of the Configuration Management from OpsCenter to Enterprise Manager 13c, there are some additional features to ease the management of changes and drift in Enterprise Manager, but I’m going to take these posts in baby steps, as the feature can be a little daunting.
I fly out tomorrow for NoCOUG’s Spring Conference, which will be held on Friday, the 13th in San Jose, California.