A lot is happening here at Oracle Open World, more than my brain can master right now. Exalogic, ZFS storage, Unbreakable Enterprise Linux, Fusion Apps (finally), Oracle VM for Solaris, etc… Some of those topics aren’t that important for me and/or my customers right now, because they are just out of reach like, for example Exalogic. I read that a full box setup will go for just over 1.000.000 US$ so that is a setup I won’t be managing for a while. On the other hand from an Oracle perspective this is the logic next step to make to provide a solid complete solution from apps layer down to the hardware layer providing a boxed solution for Oracle’s most demanding customers regarding performance, best of breed and availability.
It has very good technology features in there of which I hope it will be open for us “general” database consumers in the near future. One of those Exadata features I would really like to get my hands on would be the in memory index functionality, if not only that it fits perfect with the way I handle XML data, that is “content” based. An other feature would be, for instance, those storage cell optimizations. Anyway, until now, when trying to enable them, it only comes back with a “Exadata Only” warning, so I will have to wait a little (I hope).
So now, I am currently following Wim Coekaert‘s OEL / Unbreakable Enterprise Linux kernel session called “Oracle’s Linux Roadmap”, if not only being interested in the statement of direction about ZFS, OEL and/or Oracle Linux. Oracle Linux will be a fork as far as I have read and/or will it be an option to chose while installing Oracle Linux. From now (Oracle 5.5 and onwards) you can chose installation for a Red Hat Linux kernel strict install or a for Oracle optimized Unbreakable Linux kernel install. You can, although I haven’t tried it yet, also update the kernel afterwards with the Oracle optimized kernel.