TFH Volume: 29 Issue: 48 Archives

What Open Sourcing Power’s ISA Means For IBM i Shops

August 26, 2019 Timothy Prickett Morgan

Due to a conflict with a prior engagement at the Hot Chips conference, where IBM unveiled some of the aspects of the impending Power9′ processor that will prototype some ideas about memory subsystems that will appear in the future Power10 chips, we were not able to attend the OpenPower Foundation’s developer summit in San Diego last week. But IBM kept us in the loop, and we were intrigued to learn that Big Blue was open sourcing the instruction set architecture, or ISA, of the Power processors.

This step is perhaps an inevitable one, given Big Blue’s desire to make the …
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The AS/400 Operations Evolution

August 26, 2019 Tom Huntington

According to a 2018 ITIC survey, 59 percent of respondents cited human error as the number one cause of unplanned downtime. In that story, the president of an IT operations and cybersecurity company observed that “the root causes of downtime are the same as they were 20 or 30 years ago. But there are more of them.”

That got us thinking. Businesses and technologies have changed over the past few decades, but why haven’t our IT processes kept pace? Why are we still suffering from downtime as the result of human error? Sure, human error can cover all …
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Guru: Read a Data Area As a One-Row Table with SQL, Take Two

August 26, 2019 Ted Holt

Fifteen years ago, reader W.G. asked me about the possibility of treating a data area as a one-row table (a physical file with one record) in an SQL query. The question intrigued me because in my System/36 days, I had often wished that I could access the local data area (LDA) as a one-record data file in a query.

Today, thanks to Scott Forstie and his team at IBM, I update my response to W.G. with more information. It’s not that the technique I presented in 2004 is outdated — it’s as relevant as ever — but that the fine …
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LTO-8 Tapes To Finally Ship in 4Q

August 26, 2019 Alex Woodie

A long-running patent dispute between Sony and Fujifilm has been settled and shipments of LTO-8 tape media will finally become generally available in the United States in the fourth quarter, the companies involved in the dispute have announced.

While IBM and other companies have been shipping LTO-8 drives for well over a year, customers around the world have not been able to use the LTO-8 tapes designed to work with them. That’s because delivery of LTO-8 tapes has been held up due to a patent infringement lawsuit raging in US Federal Court between Sony and Fujifilm, which are …
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IBM i PTF Guide, Volume 21, Number 34

August 26, 2019 Doug Bidwell

It’s still summer here in PTF Land, at least in the Northern Hemisphere, so there is not a lot of action right now. In this week’s episode of the IBM i PTF Guide, we have new SAP support info for the 7.4, 7.3, and 7.2 releases of IBM i and we also have a new Content Manager Group PTF SF99652 for 7.4 and updated groups for 7.3 and 7.2. You will also find updated Backup and Recovery Group for 7.4, 7.3, and 7.2.

As for New (Updated) Links in this week’s Guide:
- SSHD, RUNRMTCMD: Remote Command Execution from
…
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What Open Sourcing Power’s ISA Means For IBM i Shops

The AS/400 Operations Evolution

Guru: Read a Data Area As a One-Row Table with SQL, Take Two

LTO-8 Tapes To Finally Ship in 4Q

IBM i PTF Guide, Volume 21, Number 34

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