Friday, July 13, 2012

Live Partition Mobility Included in IBM i 7.1

By Carrie Haley


The Refresh upgrade which IBM developed for the IBM i OS has now been unveiled. Now IBM i OS will have much the same disk partition live migration option as seen on Linux running Power and AIX. There are several additional advancements that have been included with the recent update for the DB2 database that is integrated with IBM i. The DB2 Web Query Software was repackaged together with other smaller adjustments along with XML enhancements. These types of enhancements come in very handy and an XML instructional class is useful for taking advantage of the maximum potential of these options. The Technology Refresh that IBM provides with i 7.1 is sort of just like the technology releases that it offers for AIX OS.

Aim Of The Update

The primary objective of the upgrade is to change things that are beneath the machine interface layer. What this means is furnishing support for a network interface card or maybe a new processor without the need of needing a qualification cycle or a major OS change. From a technical perspective, a few of the improvements made by IBM will not be portion of a technology refresh but rather typical updates for this OS. Live Partition mobility is among the major features of IBM i OS and the PowerVM hypervisor. The application permits you to transfer a logical partition that is working on a single machine to a new one. Given the various parts of IBM i and OS/400 for building single storage level with respect to main storage, live migration setup hasn't been very easy. Furthermore, IBM hadn't used live migration as part of IBM i right up until today because it considered customers don't need it.

XML enhancements

There are numerous prerequisites for utilizing the Live Partition Mobility feature you ought to be equipped with before you can move ahead. This particular Release refresh offers support for solid state drives (SSDs), four-port ethernet card, along with a DAT160 tape drive that's attached by USB. All of the XML tweaks include a XML table feature designed to enable customers to query the XML data that is put in DB2 for IBM i. The main aspect would be that users will not have to shred the concerned document into host variables or tables. To help make yourself informed about the XML enhancements, it would be a good idea to look at XML training courses.

Change in pricing

The pricing has been adjusted so it's now a lot like how AIX, IBM i, as well as system applications like PowerVM are priced. Before you needed to pay for multiple different end users and options and this was quite challenging for IBM i as well as IBM reps. Apart from that, they also have announced an Application Management Toolset for the operating system which is actually a response to requests brought up by COMMON as well as other major IBM i retailers. The actual DB2 Web Query tool was split into a couple of different packages - standard edition and enterprise.

Workload Group pricing

This particular OS comes along with Workload Group pricing and this demonstrates the fact that IBM realizes the individuality of IBM I OS. Finally a specific number of cores could be tied to a software applications that is inside an IBM i platform. Thus, end users will be able to purchase the software portfolio based on the amount of CPUs which are being used in a subsystem. This is often a good choice for those companies who use a mixture of software applications in their logical disk partition. Previously they would have had to license the software based on the complete core count even though all of them were not used. However, with the upgrade taking place on May 18, many organizations would be able to save serious money.




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