services

Enterprise Manager and Services, Part I

The term “Service” is used to represent numerous objects within Enterprise Manager 12c.  Although the most common reference to the term is related to the Oracle Management Service, (OMS), in this blog post, we are going to drill down and refer to all services identified in the drop down menu from Targets, Management Services and Repository.

Integration of Editions with Services in 11.2.0.2…

There’s a neat new feature for editioning in 11.2.0.2 that allows you to associate an edition with a service. I’ve added it to the end of my Edition-Based Redefinition article here.

Cheers

Tim…




Liveblogging: Oracle OpenWorld 2010 Sunday Keynote (Exalogic)

Liveblogging announcements from Sunday’s Oracle OpenWorld Keynote.

It’s 5:36 PM now – stay tuned…

@fuadar: Exadata smoothie and java juice in moscone south #oow10

5:44pm: Larry couldn’t get his boat under the Golden Bridge — next yer he needs a smaller boat or rebuild the bridge? :)

5:50pm: Oracle Partners Specialization awards… oh well, why is Pythian not on stage with our 4 Specializations? :(

5:51pm: Wow… Ann Livermore, EVP of HP, is on stage… about HP Oracle partnership… I don’t supposed she will talk about Mark Hurd. :)

@gvwoods 40% of Oracle on HP

5:58pm: I was all pumped for Larry and getting bored now… come on already!

6:02pm: Hm… while HP is focused on services, I think Oracle’s strategy is to leverage partners for that. HP is pitching completely different approach then Oracle… and HP is talking about software they have… HP (h/w company) talks about their software at Oracle’s event (HP’s s/w partner)? Weird… Completely misaligned messaging!

06:07pm: @alexgorbachev: NOT INTERESTED in HP cloud solutions… audience is not even applauding – I hear snoring around… Give us Exalogic already!

06:07pm: Very interesting slides about HP storage – X9000 IBRIX (iBrick?) Indeed, NAS rocks for manageability

06:22pm: OK… pumping up again… I won’t be able to do it more than three times in a day! (my first pumped up state was at my presentation)

@paulvallee: KIIIIIIIILLLLLLLLLL MEEEEEEEEEEEE #oow10

06:24pm: Damn… they did it again :( I was just getting excited… I wonder if there is any time left to announce anything. Is Larry sleeping or late by any chance?

06:28pm: @paulvallee: RT @DarylOrts: #oow10. 41,000 attendees: 36,236 are currently asleep. Thanks #hp.

06:36pm: Don’t know if I can be excited again… Trying really hard now… I think I manged – pumped up!

06:41pm: @oracleopenworld: OK, sorry for the false start, but here we go now #oow10 – Larry intro video and keynote NOW

@alexgorbachev: @oracleopenworld false starts like that can cause loosing a race! #oow10

06:45pm: Larry is out…

Larry clarifies what cloud computing it according to Oracle. Calls SalesForce.com an “old SaaS Technology” and Amazon EC2 — “Innovative”.

06:51pm: @RoelH: @paulvallee Exalogic is on the machine in Larry’s back. #oow10

So Oracle’s definition of cloud computing is pretty much what Amazon.
Heh… I think Larry just stole slides from my presentation on Thursday!

06:54pm: Finally, Exalogic Elastic Compute cloud:
* Virtualization
* InfiniBand 40Gbit – so as expected no InfiniBand upgrade
* High performance storage
* 30 severs in “the box” (he calls it a box!)
* 360 cores (12 cores per server – I’m sure that’s 2 x 6 cores CPUs – expect Exadata v3 database server to use the same)
* Super simple patching – yes we like it!
* Guest OS’s – Linux and Solaris x86 (yay – I knew that)
* Apps hosted – WebLogic, Coherence, JRockit
* Virtualization is Oracle VM

Exalogic – Speed, Utility, Availability, Scalable, Manageable, Secure

Exalogic delivers 1 million HTTP requests per second.

2.8TB DRAM
960GB Solid state disks
1.2 microsecond latency
10Gbe connecton to data-center
40TB SAS disk storage
4TB read cache
72GB write cache

Tech geekery: “Looks like WebLogic has now node affinity working via UCP (instead of JDBC drivers) connecting to Oracle RAC – it can keep same web connection on the same RAC node.”

Exalogic will consolidate all apps that Oracle delivers (I guess if they run on Linux of Solaris x86).

1 Exadata rack and 1 Exalogic rack can run the whole Facebook according to Larry. I have troubles believing this but that’s a nice bold comparison.

You know what… it’s enough – off to ACED dinner – need to be at Pier 40 by 8pm.

Start Database Services automatically after instance startup

Those of us that have dealt with RAC environments for a while are familiar with the behavior of Oracle Services in an Oracle Cluster. Services are an essential component for managing workload in a RAC environment. If you’re not defining any non-default services in your RAC database, you’re making a mistake. To learn more about services, I strongly recommend reading the definitive whitepaper by Jeremy Schneider on the topic.