Archive for the ‘Infrastructure’ Category
Starting in Oracle VM 3.2.1 the built in database of the Oracle VM Manager was MySQL. I had hoped that this change would also signal a change in the database schema. In prior versions of OVM 3.x all data was populated in the database in a completely useless longblob form. As we can see it [...]
Recently I have been spending some time learning about database technologies (Oracle Databases at Keste as well as MySQL on my own). Part of this I have decided to carry over into my existing work with Solaris, and go through the installation process using the Image Packaging System which is in Solaris. Now really the [...]
In MySQL if you want to find out what columns are in a given table, you can describe the table and it will show you the columns and the data types associated with that column. However if you need to do this for a large number of tables, it can get a bit repetitive. Connect [...]
Lately I have been going through an exercise of migrating all of my current services into Solaris 11 (more specifically a zone). I have already been using similar technology on the Linux side, I use OpenVZ with a mix of Linux distributions. However I would like to take advantage of ZFS and get a little [...]
Today I am revisiting my previous post on Openvswitch on Ubuntu 12.04. Things have changed since then. Previously Openvswitch was relatively new and as such the userland tools (with libvirt being the one I use) didn’t support it yet, so while you could have used Openvswitch by executing the kvm processes for each VM manually. [...]