Posted by Mike on Sunday, February 5, 2012 - 101 views
Linus Torvalds released Linux on 5 October 1991, and by 1998 IBM was experimenting with it. In 2000 it was properly available on mainframes – along with the specialty processor IFL (Integrated Facility for Linux). The rest, as they say, is history.
WAIT! There is more to read… read on »
Posted by Trevor Eddolls on Saturday, January 14, 2012 - 300 views
Every year, about this time, mainframe users are excited to get their hands on the latest edition of the Arcati Mainframe Yearbook. What makes the Yearbook stand out is that it’s an excellent reference work for all IBM mainframe professionals – no matter how many years of experience they have.
WAIT! There is more to read… read on »
Comments:
Filed Under: cobol
Posted by Trevor Eddolls on Sunday, December 11, 2011 - 332 views
There was a time when using the trace facility was really the final strategy. You’d perhaps have tried everything else to find what was going wrong first. And when nothing seemed to have worked, you’d equip yourself with all the necessary manuals – and that could be quite a few – and run the trace and start the hard job of interpreting the results. And then try to fix the problem. Those days are long gone thanks to more modern software tools, but, to many people, the memories linger on!
WAIT! There is more to read… read on »
Posted by Trevor Eddolls on Sunday, April 24, 2011 - 322 views
I want to know what’s going on on my network – what do I do? Well this seemingly simple question has a complicated answer, which is historical and all to do with the separate worlds of the mainframes and everyone else coming together to give us our current complicated environment. Just to summarize, mainframes used SNA and VTAM to communicate and everyone else used TCP/IP. Sometime in the 1990s, all this came together. In addition, we now have people on iPads and smartphones using our networks – in fact, we can have people on iPads and smartphones controlling our networks!
WAIT! There is more to read… read on »
Posted by Trevor Eddolls on Tuesday, April 12, 2011 - 521 views
A few weeks ago I was talking about how William Data Systems had integrated their ZEN z/OS network management suite of products with iPhones and iPads and they’d also just included Blackberry and Android phones. I’d been particularly impressed how an iPad user had been able to identify where a problem was occurring and taken steps to rectify it. More recently, the iPad 2 has become available, and I thought it was definitely time to to investigate whether I ought to get myself a tablet device.
WAIT! There is more to read… read on »
Comments:
Filed Under: cobol
Posted by Trevor Eddolls on Sunday, February 27, 2011 - 1,050 views
I don’t know whether you’re going to be at the SHARE conference in Anaheim (California) from 27 February to 4 March, but one of the interesting things to see is the William Data Systems stand (booth 211).
They are showing how their ZEN z/OS network management suite of product integrates with popular smart phone technology – Apple, Blackberry, and Android. What you’ll see is ZEN monitoring z/OS networks and then reporting the results to a mobile device. The user can then evaluate what’s happening on the mainframe and take appropriate action immediately. As a consequence, z/OS support staff can get on with their lives and be out and about, but still be able to monitor their mainframes and react to alerts.
WAIT! There is more to read… read on »
Comments:
Filed Under: cobol