Mainframe Software Licensing Costs

What’s the single largest cost you have as a Data processor supervisor? Software application licensing costs – the regular prices needed to run software application, as well as to obtain assistance if it damages. This post offers ten ways to bring these expenses down to earth.

Examine you truly need it.
Don’t laugh. This sounds noticeable, but it’s just too simple for software application that is no more required to slide through the fractures. As an example, you might have some software application that was initially required for CICS applications that have actually considering that relocated somewhere else.

You might likewise have software program accredited for all z/OS photos, yet only made use of on one.

Check you actually utilize it.
As your Mainframe workload changes in time, it’s just too very easy for making use of a software to silently decrease without Mainframe supervisors discovering. You may be paying countless dollars for an item that only a number of individuals are actually using.

You need to on a regular basis analyse the usage of your software program, and routine the removal of any type of software program no more required.

Check you do not have 2 products doing the very same point.
You may make use of all your software program, but have 2 software products carrying out the very same or similar function. You need to totally recognizing your software application stock, and precisely how each item is utilized.

Explore sub-capacity pricing.
A lot of software program licensing costs are based on the size of each LPAR running that software – the MSU rating. You can discover this worth from the IBM web site or a program to call IBM’s IWMQVS solution.

A few years ago IBM presented another choice: Sub-Capacity Prices. This is where your software licensing costs are based on your CPU use, not on your LPAR dimension. Software running on a lesser-used LPAR will be less expensive. It additionally makes upgrades much easier to validate as you do not get struck by increased software program costs with the bigger processor.

IBM isn’t the only supplier offering Sub-Capacity Rates. Various other suppliers such as BMC and CA are also following suit.

Reorganise your LPARs.
Many sites now run at least one ‘covered’ LPAR, suggesting that the CPU resources offered to it are unnaturally topped using Workload Supervisor (WLM). Software program that is charged on MSU score is run in this capped LPAR, minimizing costs.

Individuals of Sub-Capacity rates might consider doing the reverse: combining LPARs. This reduces CPU usage by reducing the overhead of running a z/OS image.

Check out comparable products.
Compare the rate of contending items, and consider transferring to cheaper ones. As an example, SAS individuals may consider the SAS substitute item WPS by Globe Programming. For more information on software, go to this link

It holds true that sometimes moving to different items can be really difficult as well as expensive. Nevertheless it isn’t always so, and lots of suppliers use movement devices to reduce this discomfort.

Tune your systems.
Tuning your systems minimizes CPU use (helpful for Sub-Capacity rates customers), and also delays upgrades to larger processors.

Relocate off the Data processor.
Data processor CPU resources are expensive when compared to other systems. It might be worth considering moving some of your work. For example:

Software such as Tachyon Assembler Workbench as well as Microfocus Mainframe Express allow you to execute Mainframe software program advancement on Windows and also UNIX platforms. Some items such as Websphere Business Service Bus and also CICS Transaction Gateway daemon run on both z/OS and other platforms.

Some work might conveniently be relocated to various other platforms. SOA and associated solutions currently makes Mainframe solutions and also data much easier to gain access to from various other platforms.