Welcome to the System z Management Blog, where you can read the perspectives from System z experts. This Blog provides insights into the System z solution, as well as technical details about specific IBM products.
OMEGAMON XE for Messaging v7.3.0 includes several Enhanced 3270 User Interface workspaces with embedded data from other OMEGAMON products, which allow direct access to additional data you need to monitor your MQ applications. It is important to understand that the embedded data feature also allows immediate viewing of z/OS address space data about your queue manager and channel initiator address spaces. Previously, you would have had to hunt through the address spaces listed for an LPAR to find the data you... [More]
Thanks for your ongoing support of our previous blogs:
September 2014 Blog: " Where has the OMEGAMON documentation gone? " (URL: https://www.ibm.com/developerworks/community/blogs/5e65990a-9690-42e2-93b1-c2267be7620c/entry/omegamon_shared_documentation_ch_ch_ch_changes?lang=en )
August 2014 Blog: " Three Hours to Thrill: OMEGAMON Configuration Tip#1! " (URL: https://www.ibm.com/developerworks/community/blogs/5e65990a-9690-42e2-93b1-c2267be7620c/entry/parmgen_tip?lang=en )
July 2014... [More]
The OMEGAMON Performance Management Suite for z/OS consists of eight OMEGAMON monitors which are packaged together. In common with the other mainframe OMEGAMON products which were made generally available on September 5th, OMEGAMON XE for CICS on z/OS v5.3.0 included new features which are focused on Enhanced 3270 UI near term history and embedded data. Both of these features will help you resolve problems in your CICS environment by ensuring that the data that you need is available quickly, even when that data is from different subsystems or... [More]
On z/OS data collected during the OMEGAMON history collection process is stored in the Persistent Data Store (PDS). In this blog entry we will provide some insight into how to effectively monitor the PDS maintenance process.
The PDS is a set of pre-allocated flat files that are continually reinitialized and reused. T he PDS maintenance process is an automated process which should not require intervention by the system administrator. However, an understanding of the PDS maintenance process will be helpful to system administrators who want... [More]
On z/OS data collected during the OMEGAMON history collection process is stored in the OMEGAMON Persistent Data Store (PDS). In this blog entry we will discuss PDS sizing considerations for the OMEGAMON XE for CICS and the OMEGAMON XE for CICS TG product components.
The PDS is a set of pre-allocated flat files that are re-used on an oldest data basis. When the active PDS data set becomes full, data collection will switch to the next empty PDS file. When there are no more empty PDS data sets, the PDS data set containing the oldest data... [More]
In this blog we will discuss the best practices for configuring Near Term History (NTH) data collection for the OMEGAMON XE for CICS product. The information provided in this blog is applicable for both the OMEGAMON XE for CICS product component and the OMEGAMON XE for CICS TG product component.
The enhanced 3270UI Near Term History feature only requires that history collection be enabled for the desired attribute groups. The NTH reports viewed in the enhanced 3270UI are generated from the same history data that is used for the... [More]
The following is a brief overview of the IBM® DB2® Analytics Accelerator for z/OS® monitoring capabilities with IBM Tivoli® OMEGAMON® XE for DB2 Performance Expert on z/OS – part of the IBM Tivoli Performance Management Suite for z/OS. One would think with queries purportedly running 2000x faster than without an accelerator, who would need to monitor its performance? But just as the first thing all of us techies do after upgrading anything that claims improved performance is to attempt to confirm the... [More]
Learn about the new capabilities available in OMEGAMON XE on z/OS by watching the new videos on our YouTube playlist .
See what's new in version 5.3.0 and see new how-to videos on solving problems quickly with near-term history and embedded data.
Learn more about the integration and capabilities of the OMEGAMON Performance Management Suite on our YouTube playlist .
Or visit our developerWorks wiki to find the same videos and more about the OMEGAMON Performance Management... [More]
On September 5, 2014 IBM Tivoli OMEGAMON XE for Messaging for z/OS v7.3.0 became generally available. Besides the near-term history, cross-product embeds and some other cool features, Messaging v7.3.0 also provides updated support for IBM MQ v8.0 features, like:
Automatically discovers and monitors MQ v8 queue managers
Monitors 64-bit Buffer Pools
Incorporates required internal processing changes for SMF Type 115 statistics
Supports 8-byte Log RBAs
Adds more monitoring attributes, for example,... [More]
In a previous blog entry, “You can get there from here”, the new OMEGAMON XE on z/OS version 5.3.0 Near Term History support was introduced. The navigation paths between all of the supported workspaces were explained. The scenario used in this blog entry focuses on one of those areas of navigation. It explains how to determine which address space, or address spaces, might have been impacting the performance of a workload running on an LPAR during a specific historical time-frame.
Margrit we have a problem!
Version 6.3.0 Fix pack 2 of the IBM Tivoli OMEGAMON XE and Tivoli Management Services on z/OS: shared documentation is now available on the IBM Knowledge Center . This release brings a number of changes to the shared documentation, including the OMEGAMON Enhanced 3270 user interface (enhanced 3270UI) guide.
The shared documentation has been restructured into task-based sections, such as Planning , Installing and Configuring . The enhanced 3270UI guide can now... [More]
The final Beta driver for our 3Q2014 Early Access and Beta program for IBM SmartCloud Analytics - Log Analysis for z/OS is now available.
This Beta driver contains release candidate code for all the new capabilities in plan for our 3Q2014 release:
* Ability to run the Analytics engine on Linux on System z
* MQ domain insights
* IMS domain insights
* Support for JES3
....and, of course, all the capabilities we delivered earlier in 2014,... [More]
OMEGAMON XE on z/OS version 5.3.0 added support for near-term history. You can quickly and easily resolve problems by viewing the resources when the symptoms first started – in the last few hours or past few days. This release delivers what focus groups told us was most important: historical data for the Central Processing Complexes (CPCs), LPARs, Workload Manager (WLM) service classes, Address Spaces, and DASD Devices.
How do I view historical data for CPCs and LPARs?
This image shows how to navigate from... [More]
The new IBM Tivoli OMEGAMON Performance Management Suite for z/OS V5.3.0 is Generally Available today. This suite provides both real-time and historical performance and availability management capabilities for your IBM z/OS operating system, networks, storage subsystems, IBM DB2, IBM CICS, IBM IMS, IBM MQ for z/OS, IBM Integration Bus for z/OS, and IBM WebSphere Application Server for z/OS. This suite can help maximize efficiency and effectiveness of managing your z/OS environment by utilizing this powerful integrated tool set. New enhancements... [More]
See OMEGAMON value quickly with new PARMGEN functionality designed especially to get your monitoring products running in 3 hours or less!
Check out many of PARMGEN's upcoming enhancements that embody simplicity and speed in maintaining your monitored LPAR runtime environments (RTEs).
Upcoming PARMGEN PTF UA73689 3Q14 Interim Feature (IF) brings significant improvements to the PARMGEN configuration tool. These enhancements cater to all users, whether you are a new first-time-user (FTU) in... [More]