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.
The OMEGAMON Enhanced 3270 UI allows the definition of a Secondary HUB TEMS. If you wish to periodically monitor a HUB TEMS, in another data center for example, then defining a secondary HUB TEMS is one solution. Once a secondary HUB TEMS is defined switching between the primary and secondary HUB TEMS is easy using the switch command. The secondary HUB TEMS will also become the active HUB TEMS, if for example, the primary HUB... [More]
Five ways to get NetView and CANZLOG "HELP" from Mr. CANZLOG
NetView and Canzlog (Consolidated Audit, NetView, and z/OS log)
The NetView product has multiple ways to access HELP in order to provide information to you. We will walk through the steps to explain some of the different ways you can access HELP.
Here are five ways to access additional HELP information:
HELP on the command line.
INDEX on the command line.
HELP BR on the command line.
HELP X – Where X is... [More]
Would you like to learn more about the capabilities of the latest release of the IBM Service Management Suite for z/OS? IBM Service Management Suite for z/OS V1.2.0 offers a simplified management solution through an integrated, single point of control for a broad range of systems management functions. You get the visibility, control, and automation of a large range of system elements spanning both your hardware and software mainframe resources. IBM Service Management Suite for z/OS provides network and systems management, automation, and asset... [More]
If you’ve worked with recent releases of NetView for z/OS, you probably know that NetView can be a collection point for management data within a sysplex and across an enterprise. Within the sysplex, NetViews can forward discovery manager data pertaining to sysplex and networking configuration/activity to a data collection NetView known as a sysplex master NetView. They can also send this data to a NetView outside the sysplex known as an enterprise master NetView. This enterprise master NetView can collect data from... [More]
I am happy to announce that the Monitoring Academy channel has been launched on YouTube
The channel contains short video's on how to and other useful information for Tivoli products. These are short video's that are instructional in nature - mostly a live screen capture demonstration.
Why am I so excited about the Monitoring Academy? You guessed it - I have just uploaded my first video! It is just a short demonstration on how to change... [More]
Over the last few weeks I've had the pleasure of talking to many clients at IBM events, User Groups and 1-1 meetings about a range of topics affecting System z and the one that has provoked some of the most interesting debate has been the impact of Mobile. Nobody would dispute the fact that the increased use of mobile technology is having an impact on the Systems of Record that are critical to so many enterprises, but after talking to numerous clients over the last few weeks the question has come up over and over again: "Is this new... [More]
On November 13, 2014 password security enhancements in RACF were made available for z/OS V1R12, V1R13, and V2R1. A service stream enhancement to zSecure 1.12, 1.13, 1.13.1, 2.1, and 2.1.1 was made available at the same time. Among other improvements, these updates allow a larger password space (additional special characters allowed) and a stronger encryption method (KDFAES).
Password security is a function as much of user education (e.g., do not use the same password on a strongly protected work account as... [More]
Important announcement to all System Automation for z/OS I/O operations (IOOps) users:
IBM System Automation for z/OS (SA z/OS) 3.5 is the last SA z/OS release, which includes I/O operations functionality.
If you use IOOps to manage connectivity in your active I/O configurations, IBM recommends that you use other established I/O configuration management solutions instead.
In order to keep IOOps functionality on an as-is-basis beyond the SA z/OS 3.5 release, you have to migrate to SA z/OS 3.5 some day. SA z/OS 3.5 includes an... [More]
By Sandeep Peurmbuduri
Software Developer, zAnalytics, IBM Cloud & Smarter Infrastructure
You can follow me on Twitter , connect with me on Linkedin
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A contest that gives access to a mainframe system and the ability to work with various products on a Mainframe, the Master the Mainframe contest is a great learning experience for students who like to work on a... [More]
We are pleased to announce the European Operations Technical Conference (EOTC) 2015.
The conference is planned from Monday, April 20 through Wednesday, April 22, 2015 in the IBM Lab in Boeblingen, Germany. Conference language will be English .
This conference addresses the needs of System, Network and Automation Administrators. Sessions are presented by representatives from IBM software development teams and YOU, the product exploiters. Interaction and... [More]
Join the OMEGAMON XE for Mainframe Networks development team for an Early Access Program web conference on November 20, 2014 at 10:00AM Eastern . The development team will request your feedback on the release content and design decisions currently under consideration.
z/OS network SMEs and OMEGAMON administrators will benefit from attending this session and participating in the Early Access Program.
We look forward to seeing you there.
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What is... [More]
The embedded data feature is introduced in the latest release of the OMEGAMON family of products. The new feature speeds up your problem determination efforts by making data from one product available in another's enhanced 3270UI workspaces. With embedded data, less time is spent switching between the OMEGAMON products. The accompanying playlists and videos demonstrate how to use the OMEGAMON enhanced 3270 user interface and embedded data to solve problems.
With this youtube playlist , you can play all of the videos or you can select... [More]
Recently, I worked with an airline company to identify why a few transactions out of hundreds per second were failing. Many z/OS applications act as a TCP/IP server and accept connections from users or applications on other hosts and mobile devices. The application at this customer that is experiencing problems does accept connections from end users, but it also acts as a TCP/IP client to retrieve information from servers running on Linux. Some of the transactions between the z/OS application and Linux servers were failing. Here's a brief... [More]
This is as easy as "one two three" now with OMEGAMON XE on zOS V5.3. First from the LPAR overview screen in the Enhanced 3270UI pick your LPAR with MSU use high - in this example it is Z2 at 98% of MSU Capacity - put "M" in the selection for the 4HR Rolling Average MSU Statistics for Z2.
The "M" shows us the MSU details for the LPAR Z2.
Pro-active automation using monitoring can
resolve performance problems before they cause outages
alert operators about monitor or automation exceptions
Many shops only automate IPL, messages, and shutdown.
Recovery is automated only for single resources without dependencies or with only basic parent/child dependencies
Recovery or moves have to be done by operators which leads to higher effort and recovery time, often exceeding the time allowed in Service Level Agreements.
With a high... [More]