Oracle VM on the bin

Oracle VM 3: Connecting to MySQL Backend

Wed, 13 Feb 2013 00:00:00 +0000

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.

 bash
 
 
mysql ovs -u root -p
Enter password:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'

As we can see it is attempting and failing to use /var/lib/mysql/mysql.sock as the connection. So lets take a look at the process and see if it has any clues.

Oracle VM: Using Oracle VM Manager 3 from Ubuntu Linux

Wed, 16 May 2012 00:00:00 +0000

In my initial work with Oracle VM, I have run into a few fringe cases, which are not well documented, but actually have rather simple solutions. This one actually cropped up over the weekend for me. Over the weekend I decided to rebuild my company-issued laptop with Ubuntu Linux (12.04 amd64) to be specific. I did this for a number of reasons…

1) I am far more effective with Linux, due to the nature of the shell, and tools which I am familiar with (vim, dd, really take your pick they are everywhere).

Oracle VM 3.x: Reset Agent Password

Tue, 15 May 2012 00:00:00 +0000

Oracle VM, is a centrally managed hypervisor. All administrative actions must be performed from the Oracle VM Manager. In order to facilitate the initial discovery of the Hypervisor by the Management Server part of the setup requires that we not only set the password for the root user, but also the password for the ovs-agent. We then initiate a discovery process from the management server to the hypervisor and end up able to manage our hypervisor.

Installing Oracle VM Manager 3.1.1

Mon, 14 May 2012 00:00:00 +0000

In my new role at Keste, I am tasked with staying on the bleeding edge of software release cycles, so that we can be knowledgeable and authoritative about technology when we engage with customers. One of the areas where Keste leads is on Oracle’s Virtualization Offerings. So I will be posting more and more content with respect to those offerings.

Today I will be documenting the steps to install Oracle VM Manager 3.1.1. Oracle VM (OVM) is a Xen-based Virtualization Technology. An OVM Deployment consists of the OVM Server (the bare metal hypervisor) and the OVM Manager, the application stack which manages the afforementioned hypervisors (organized into Server Pools).