I was upgrading an Exadata test database from 126.96.36.199 to 188.8.131.52 and I came across a failure scenario I had not encountered before. I’ve upgraded a few databases to both 184.108.40.206 and 220.127.116.11 for test purposes, but this was the first one I’d done on Exadata. And the first time I’d encountered such a failure.
I started the upgrade after checking with the (more...)
Andy Colvin has the lowdown on the Oracle response and fixes for the bash shellshock vulnerability.
However, when I last looked it seemed Oracle had not discussed anything regarding the IB switches being vulnerable.
The IB switches have bash running on them and Oracle have verified the IB switches are indeed vulnerable.
[root@dm01dbadm01 ~]# ssh 10.200.131.22
Last login: Tue Sep 30 22:46:41 2014 from dm01dbadm01.e-dba.com
This is based on the presentation Juan Loaiza gave regarding What’s new with Exadata. While a large part of the presentation focussed on what was already available, there are quite a few interesting new features that are coming down the road.
First of was a brief mention of the hardware. I’m less excited about this. The X4 has plenty of the hardware that you could want: CPU, memory and flash. You’d expect some or all (more...)
A quick note to drum up interest in a free Oracle event being hosted by e-dba in London on the evening of 3rd July 2014.
The aim is to have a series of informal get togethers over beer, pizza and some good Oracle speakers.
The theme of the first event is based around upgrading.
We have Jonathan Lewis presenting on general principles and strategies for upgrading the RDBMS.
I will be doing a couple of (more...)
Last week I was lucky enough to be presenting at the UKOUG AIM SIG. There was a decent enough crowd in attendance and there were some really interesting talks and some really good speakers. In particularly I found Chris Lawless speaking on replication a particularly engaging speaker, and Dave Webster really held the audiences attention late in day.
I was giving a presentation on the new features available to you with 12c ASM. The presentation (more...)
So the annual UKOUG technology conference has come and gone for yet another year. This time it was in a new location, having moved away from its regular berth in Birmingham. Manchester is not a city I’m that familiar with, the only previous time I had been there was a (more...)
I’ve been using OS X for a very long time, and one of the Applications that is invaluable in my day to day work is VirtualBox. It’s a great application allowing you to work with various Oracle versions and products, and I have quite a few linux VMs with differing (more...)
I’ve just come back from my 5th trip to Oracle OpenWorld. While there is something very special about your first trip to OpenWorld, this has been my favourite trip of the lot. In previous years I’ve blogged about what’s been going on every day, but for me, twitter and @jarneil (more...)
The wait is over and Oracle 12c has finally arrived. Of course there is a lot of interesting and useful looking new features, but one of the eye-catchers is the major architectural shift to multi-tenancy with the Container Database and Pluggable Database features.
To actually create a container database with (more...)
This blog posting is entirely the credit of Frits Hoogland, who pointed out to me that this was possible.
I managed to delete a datafile, that while it had been created in a completely stupid location, was very much in use. I’m sure we’ve all been there, I mean (more...)