June 27, 2016
Refitting Migration to Look Like Emulation
In a webinar about emulation solutions last week, MB Foster offered a new take on some old tools. The subject was an exam of what 3000 sites could do if their budgets didn't let them take on a full migration on their own. Viewers heard about Stromasys Charon, of course, a software tool that has always proposed the OS in charge will remain the same: MPE/iX. The hardware gets emulated.
The webinar took note of some considerations, but none that haven't already surfaced. Software must be licensed to the new Charon emulated hardware. The greatest percentage of vendors are making that transfer a formality. Many don't even charge a fee to move from HP's PA-RISC iron to the emulated hardware. Of those who do, the fee is nominal. Issues about revising hardcoded IP addressed were mentioned. The other solutions in the webinar didn't have their considerations examined.
On the subject of those other emulation solutions in MB Foster's perspective, some well-established products received a new label. Eloquence, the database that doesn't run under MPE/iX but has a TurboIMAGE Compatibility Mode, got its seven minutes of fame. The Marxmeier product has always been sold as a migration tool. For years the ads on this blog called it "Image migration at its best." Users on the call testified to the strong value of Eloquence.
Another third party tool, resold and supported by MB Foster, got a mention in the webinar and a label as a emulation solution. Ti2SQL, software that moves IMAGE data to SQL databases, was released by Ordat in the early years of the migration era. In 2003, Expeditors International included ORDAT’s Ti2SQL in its rollout away from the 3000 because the software emulates IMAGE inside a relational database. The end result is CLI calls native to the Unix-based database.
"Ti2SQL uses CLI," said MB Foster's Chris Whitehead. "Think of it as going to a complete native environment, while leveraging/using all of the business logic developed on/for the HP. Additionally, Ti2SQL allows someone to go to an off-path server and database, such as AIX and DB2."
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June 24, 2016
A Hybrid Solution to Staying and Going
Editor's note: we ran the following story about eZ-MPE on the product's announcement three years ago. The software suite came up for mention during this week's MB Foster webinar, and since it's offered as a modern solution, it seems useful to revisit the original release story.
MB Foster is announcing a hybrid of solutions aimed at making migrations off the 3000 easier. The company is calling its offering MBF eZ-MPE, and it’s aiming customers at the native benefits of working in Windows once they make their transition. MBF eZ-MPE is a solution for HP 3000 sites that have a keen interest in transitioning to a Windows environment, while they preserve their company’s competitive advantage and legacy applications.
Knowing the computing processes of HP 3000 managers for more than 35 years gives MB Foster the insight to build a complete ecosystem, said the company’s sales and marketing chief Chris Whitehead.
“What we’re really doing here is we’re mimicking the environment that everybody’s accustomed to using,” Whitehead said. “To get all those nuances, you must have all the specific capabilities already there. With all HP 3000 sites they have some similarities. They have UDCs, file systems, KSAM that’s involved with MPE files. They all have an IMAGE database.”
For example, the database environment mimics the IMAGE database, Whitehead said. A command line utility manages other functions and data types.
The eZ-MPE solution evolved during the migrating of custom code for customers into a Windows environment, the target environment for eZ-MPE migrations. For example, MBF Scheduler has been replacing the features and comprehensive functionality of HP 3000 batch scheduler and job control software including independently managed queues and a “job fence”, mimicking a module which is embedded in MPE/iX.
June 22, 2016
What's MPE got to do with emulators?
Companies that want to use their MPE/iX applications a long time might count their timelines with two eras: Before Emulator, and After Emulator. The B.E. period left the MPE/iX user locked to Hewlett-Packard hardware and waiting for upgrades to HP boxes. The A.E. era uses virtualization via Charon to permit many beefy Intel boxes do the MPE/iX work. But what does MPE/iX code have to do with the magic of Charon? Not much, which is a good thing.
There's a stubborn story we hear about how the gem of MPE's source code is at the heart of what Charon does. What a virtualization engine like the Stromasys product delivers is a new capability for Intel hardware. An Intel box can pretend to be a PA-RISC processor, thanks to the software engineered by the creators of similar products for the Digital market.
But Charon doesn't rely on MPE/iX secrets to do this magic. It's like thinking a jockey is the being who's running a 2-mile racetrack course. He's the rider, and the horse in this metaphor is Charon. The basic design of Charon products, like the ones that virtualize the Sun Sparc systems and the PDP systems of DEC, creates the expertise for booting up Intels like they're 3000s. Nobody expects the ancestry of the jockey to play a role in making the horse faster. We don't sit in the grandstands to watch jockeys hoof it around the track.
June 20, 2016
Solitary backup tape spurs fresh MPE plea
When a 3000 site did its backups recently, the process did more than protect data on the business server. The procedure made a case for moving off the original HP 3000 hardware. Or keeping a couple of key tapes well protected.
Last week Greg Terterian left a request on 3000-L for help with a client. "They had problems with their disk storage and were going to do a reload," he said. "However, when backing up they were using the same tape over and over for the past three years."
As you might imagine, a solitary piece of backup media used repeatedly developed a problem over those years. The tape's no good. "Now they want to know if they can get or purchase, or if someone will be willing to donate, the MPE/iX 7.5 operating system."
There used to be a way to request new media for MPE/iX from HP, but that's a part of the 3000's legacy by now. Client Systems could once handle upgrade requests for part of the MPE/iX subsystem, but they were not answering calls at the start of 2016. The last HP 3000 distributor, Client Systems' domain is now parked.
Whether Terterian's client gets replacement MPE/iX files isn't the point of the story. (If you're donating, his email address is here.) The lesson is that a single backup tape is a solution that HP's hardware can let you stumble into, because restoring from tape is the norm for non-virtualized MPE/iX systems. If you're using an emulated 3000, however, your backup and bootup happens using disk files off images stored on stock PC hard drives. You could even back up to a cloud service like CrashPlan or Carbonite, if your MPE server runs off such Intel PC hardware.
June 15, 2016
Throwback of mid-June marks much change
Amid the midpoint of June, we have reported a lot of change in that month of the 3000 community's calendar. In the blog's first year of 2005, this report said HP's Unix was named in about a third of migrations.
HP-UX gains in later results (2005)
These revised percentage totals keep Windows in the lead. But with 71 companies reporting their migration plans or accomplishments to us, HP-UX has managed to poke above the 30 percent mark, to just about one-third of the target platform choices.
And there remains in the community a vibrant devotion to migrating to Windows. Linux was less than 10 percent back then. How enterprise tastes have changed.
MPE-Education.com becomes the hub for 3000 training as of this week, since HP has called off its training courses for the platform. Many companies still have years of HP 3000 use in front of them.
Paul Edwards and Frank Alden Smith revitalized HP's 3000 training materials and put the education experience online at $1,750 a seat. The market didn't materialize for the noble, useful service.
So much to see, so far to go (2007)
On a rack in one of the Mandalay Bay's wide lobbies at the Encompass show — lobbies so wide that a semi truck can pass unfettered — a stand of adhesive badges sparkles. The array of ribbons stamped with silver letters lays out the known future for an HP customer or prospect.
To no one's surprise, no "MPE/iX" ribbons. This is a conference which looks toward a new future with HP, instead of the past, or MPE's ongoing tomorrow without the vendor. 3000 community members are coming here to make plans for something new from HP—or hear from vendors and experts about how to make better use of something else from Hewlett-Packard.
The new Las Vegas digs for the annual user group show "improved its curb appeal," said the user group president. A sprawling show in a Vegas casino resort still showed off HP-UX training. "Windows on HP" suggested the vendor was scrabbling to keep customers on its platform.