In the IBM i 7.2 release, there is a new function called “Batch Model”; the 7.2 announcement stated: “The Batch Model has been added, providing the ability to change environment variables, modeling how those changes would impact the batch window.” Batch Model is a utility that can help you understand your batch workloads and can assist in predicting the performance result of hardware changes (processors or disk) or an increasing workload on your batch window.
Posted: August 26, 2014 |
Two new commands have been provided in IBM i 7.2 to assist clients with handling TCP/IP configuration information.
The new Retrieve TCP/IP Information (RTVTCPINF) command will gather related TCP/IP configuration items (DB files, data areas, validation lists, environment variables, IFS files, etc.) for the systems TCP/IP processing as well as supported TCP/IP servers.
Posted: August 19, 2014 |
This week marks the 5th year of “i Can” - five years already?! When I review the long list of blogs that have been published, only a small number have content that’s dated – most of the blogs are as applicable as when they were first written. New readers of this blog might want to review the older articles.
Posted: August 06, 2014 |
Last week, I wrote about the search feature that has been added to Navigator and mentioned another new feature—favorites. With all the capability now in Navigator, searching can be helpful to find tasks when you don’t know where they’re located in the navigation. Once you’ve found the task, you may want to start building your set of favorite tasks to make them easy to access. You do this by saving your tasks as Favorites.
Posted: July 30, 2014 |
Search and favorites are two of the new features added to Navigator in IBM i 7.2. You will find the search feature in the upper portion of the left-frame navigation area. The Favorites section is not far away – an expandable list near the top of the left-frame navigation area.
Posted: July 22, 2014 |
Quite some time ago, I wrote the blog IBM i 7.1: Jobs Exceeding Their CPU or Storage Limits are Now Held. Earlier this year, the question was asked: “Hi, What if we WANT the job to end if it exceeds the max CPU? Can this be specified in the class?” I try to respond to most of the questions that are asked and this blog article provides an answer to that comment.
Posted: July 16, 2014 |
This week, I want to review the enhancements that allow you to better view and understand where the temporary storage is being used from a job-specific perspective. If you have discovered a problem with temporary storage consumption on your IBM i partition, you generally detect the issue at the system level but will need to identify the root cause. The problem is often caused by a job (or jobs) that is consuming the storage.
Posted: July 08, 2014 |
This is the second installment in a two-part blog series to provide basic introduction to the PowerVM processor virtualization terminology and acronyms. The first part was heavy on terminology. This part will tie the terminology together and provide you with a better understanding of the trade-offs involved with PowerVM LPAR configuration as it pertains to processor virtualization.
Posted: June 25, 2014 |
This is the first installment in a two-part blog series to provide basic introduction to the PowerVM processor virtualization terminology and acronyms. The first part will be heavy on terms without much explanation; the second part will be just the opposite. The IBM Redbooks publication, “IBM PowerVM Virtualization Introduction and Configuration” provides much greater detail.
Posted: June 19, 2014 |
This week, I want to review the system status enhancements that allow you to better view and understand where the temporary storage is being used from a systemwide perspective.
Posted: June 10, 2014 |