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Memory

On a client site recently, experimenting with a T5-2 – fortunately a test system – we decided to restart an instance with a larger SGA. It had been 100GB, but with 1TB of memory and 256 threads (2 sockets, 16 cores per socket, 8 threads per core) it seemed reasonable to crank this up to 400GB for the work we wanted to do.

It took about 15 minutes for the instance to start; worse, it took 10 to 15 seconds for a command-line call to SQL*Plus on the server to get a response; worse still, if I ran a simple “ps -ef” to check what processes were running the output started to appear almost instantly but stopped after about 3 lines and hung for about 10 to 15 seconds before continuing. The fact that the first process name to show after the “hang” was one of the Oracle background processes was a bit of hint, though.

Delphix and Oracle 12c partnership

More and more people have been asking me how Delphix compares with Oracle EM 12c Cloud Control with Snap Clone.

Delphix compliments Oracle. Oracle and Delphix are partners.  Delphix is an Oracle Gold ISV partner and we collaborated at Oracle Open World on hosting hands on Delphix labs.

Openworld

Well, the annual spectacle of enormous proportions has come to a conclusion again. And thats probably the first reason I’d recommend OpenWorld to anyone who works with Oracle who has never been to it. It’s a jaw dropping moment just to see the scale of the event, and how impressively its organised in terms of facilities, lunches, registration and the like.

But onto the technical elements, here’s my impressions of this years conference:

1) Big data, Big data, Big data, Big data

Slides from OakTableWorld and OpenWorld

Thanks to anyone that came along to my sessions at OpenWorld.

You can review the slides via the links below:

http://www.slideshare.net/hamcdc/oaktable-world-sep14-clonedb

http://www.slideshare.net/hamcdc/openworld-sep14-12c-fordevelopers

 

Where the real technical talks are at OOW

What are the real technical talks at OOW amid all the marketing fluff? I don’t know all of them but I can vouch for the following

 

Openworld day minus 3

Its day minus 3, or day +1 depending on your point of view at Openworld 2014.

I’m here a few days early for the Ace Director briefings, where a selection of product managers provide an insight into what is coming in the Oracle world, either at Openworld or in the coming year.

I must admit, I arrived to the briefings somewhat sceptical because a couple of years ago, when I was last at the briefings, the managers seemed very hesitant to share anything with us, generally waving us off with “you’ll need to wait until the conference”, which of course defeats the entire purpose.

Oaktable World & Delphix Labs on Mon & Tues

Next week during Oracle Open World, be sure and come on Monday and Tuesday to the free Oaktable World and  on Tuesday to Delphix hands on lab and free 90 day trial version at #CloneAttack at the same venue as Oaktable World.   The labs will also be joined by DBvisit for #RepAttack and Solarwinds (Confio) for #MonitorAttack.

 

Screen Shot 2014-09-12 at 12.38.32 PM

Oracle Open World schedule

Here is my schedule of presentations at Open World this coming week.

I most excited about my talk on Sunday. The Phoenix Project is a awesome book everyone should read, DevOps is the rising star of IT and this talk will empower DBAs to take their careers to the next level with data virtualization – virtualize, govern and deliver data efficiently boosting your companies efficiencies and bottom line much greater than any other change one could make as a DBA.

Delphix trial version available for first time : #CloneAttack

Screen Shot 2014-09-24 at 9.41.34 AM

 

Update:

Delphix is now hosting a community board for the hands on lab called Landshark

——

At Oracle Open World we will be leading hands on labs to install a fully operation Delphix environment on your laptop.

The labs will be hosted at the Creativity Museum, the same location as Oaktable World on Tuesday Sept 30 from 10am to 5pm. Solarwinds Confio and DBvisit will also beholding #MonitorAttack and #RepAttack in the same location.

The labs for Delphix will be led by

Jonathan Lewis explains Delphix internals

Last week we had a great webinar with Jonathan Lewis as he explained his hands on experience of Delphix, how Delphix works internally and some use cases that Delphix solves for Jonathan.

Jonathan will be joining us a the Delphix booth at Oracle Open World and giving shorter version of the presentation at 10am on Monday and Tuesday and 11am on Wednesday.

Also Jonathan will be speaking at Oaktable World on Monday 1pm and both Monday and Tuesday for Ted Talks at Oaktable World between noon and 1pm.

If you are interested in trying Delphix out, we will be hosting a hands on labs for the first time ever to install Delphix trial copies on your laptops. We will be in the OTN lounge on Monday between 3:30 and 5pm and Tuesday between 10am and  5pm at Oaktable World Labs.