I’ve been using VMware Fusion on my Mac but it costs about $60. Not that much but Virtualbox is free, so I also have Virtualbox as well.
For my VMs I use DHCP and this has caused some problems but mainly on Virtualbox. With VMware Fusion (and VMware Workstation) everything works fine.
With VMware, under “Edit Hardware Settings” then “Network Adaptor” I just set the network
- Mac: “Share with MAC”
- PC: NAT
This causes (more...)
I’m excited to announce the first acquisition by Delphix (portending many to come). Dephix has just acquired the data masking company Axis Technology Software. Delphix is integrating the Axis masking technology into the core Delphix product. Masking is a feature that 9 out of 10 customers have asked for after buying Delphix. Delphix eliminates the data cloning bottleneck for application development environments and naturally the next concern that arises is how to mask the data from production (more...)
The capabilities of Delphix can be differentiated from snapshot technologies through the following hierarchy:
- Data as as Service (DaaS) (Delphix approach to data management)
- Virtual Data (end-to-end collection and provisioning of thin clones)
- Thin Cloning
- Storage Snapshots
On top we have the most powerful and advanced data management features that enable fast, easy, secure, audit-able data flow through organizations.
DaaS is built on top of other technologies. On the bottom we have the minimal building (more...)
Wednesday April 15 at Collaborate 2015 Las Vegas room Mandalay K
For more information see Pythian’s Blog post.
What is Oaktable World ? Oaktable World is a day organized by members of the Oaktable network. The Oaktable network is a network of Oracle database tuning geeks. Among the members are Tanel Poder, Jonathan Lewis, Cary Millsap etc. Oaktable network was created by Mogens Nørgaard back in 2001 or so and Mogens started (more...)
photo by Jose Maria Cuellar (CC 2.0)
Thanks to Leighton Nelson who pointed out that :
Oracle has a pre-installed Linux VM with 12c
Delphix as well has a pre-installed trial version
Download both of these and start them up in Virtualbox and you can start virtualizing your PDBs.
The Oracle pre-installed VM has a few eccentricities that have to be addressed before using it. There is no IP address and there (more...)
Most of my servers tend to be Linux VMs on VMware ESX without any graphics desktops setup, so it can be disconcerting trying to install Oralce with it’s graphical “runInstaller” being the gate way we have to cross to achieve installation. Of course there is the silent install, but to do that requires knowing all the secret handshake responses to make the silent installer work. Often the easiest way to get a response file is to (more...)
photo by youflavio
In a recent blog post Eric D. Brown defined an Agile Data Center as
An Agile Data Center is one that allows organizations to efficiently and effectively add, remove and change services at the speed of the business, not the speed of technology - Eric D. Brown
In follow up post he said that a Agile Data Center could be implemented by Software Defined Data Center (SDDC) for example using machine (more...)
This is a reposting of an old blog post that was on dboptimizer.com but is no longer accessible
More trace file analyzer tools at http://ba6.us/node/177
Related blog post: Oracle “Physical I/O” ? not always physical
Often when I have a 10046 trace file, especially when looking at I/O issues, I want a histogram of I/O response time. To get I/O response time I’ve hacked out incomple awk scripts from time to time, (more...)
Create an army of clone databases and applications in minutes
Tomorrow Jan 28 we will be installing Delphix on people’s laptops at the BIWA conference at Oracle conference center at Oracle head quarters in Redwood Shores.
- Laptop, either
- Mac: VMware Fusion or VirtualBox
- Linux: VMware Fusion or VirtualBox
- Windows: VMware Workstation or VirtualBox
- at least 8 GB RAM
- at least 50 GB free disk space, but preferably 100 GB free
- at least 2 Ghz CPU, (more...)