On 13/2/23 02:34, Hobart Spitz wrote:
IMHO, the fault lies in the character stream orientation of UNIX, C, HTML
etc. The shorted-sighted design was motivated by the limited budgets and
underpowered systems of many early UNIX users.
On record oriented systems, (z/OS and z/VM) common operations
The cost to the fixed length fields and records is padding with
blanks. That results in streaming files having a 2/1 compression
ratio and fixed length files having a 4/1 ratio.
On Sun, Feb 12, 2023 at 12:34 PM Hobart Spitz wrote:
>
> IMHO, the fault lies in the character stream orientation of
On Sun, 12 Feb 2023 12:34:18 -0600, Hobart Spitz wrote:
>IMHO, the fault lies in the character stream orientation of UNIX, C, HTML
>etc. The shorted-sighted design was motivated by the limited budgets and
>underpowered systems of many early UNIX users.
>
"Underpowered" systems led to
Four level cache in 1994?
From: IBM Mainframe Discussion List on behalf of
Hobart Spitz
Sent: Sunday, February 12, 2023 1:34 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: Irish data centersan opportunity?
IMHO, the fault lies in the character stream
IMHO, the fault lies in the character stream orientation of UNIX, C, HTML
etc. The shorted-sighted design was motivated by the limited budgets and
underpowered systems of many early UNIX users.
On record oriented systems, (z/OS and z/VM) common operations are faster,
because the needed
Correct. I copied the article from the NYT & then reposted the paragraph in the
article which discussed the study.
Heh - I don't think those are rankings - just (former) links from the
article in whatever publication Bill copied from.
> > ...
> >The largest cloud data centers, sometimes
On Sat, 11 Feb 2023 at 13:22, Paul Gilmartin <
042bfe9c879d-dmarc-requ...@listserv.ua.edu> wrote:
> On Sat, 11 Feb 2023 17:40:21 +, Bill Johnson wrote:
> >...
> >The digital services churned out by the world’s computer centers are
> multiplying, but their energy use is not, thanks to
And it is called Z. O'Ess, after all.
Charles
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Bill Johnson
Sent: Saturday, February 11, 2023 2:52 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: Irish data centersan opportunity
From: "Bill Johnson" <0047540adefe-dmarc-requ...@listserv.ua.edu>
To: IBM-MAIN@listserv.ua.edu
Sent: 11-Feb-23 13:50:52
Subject: Re: Irish data centersan opportunity?
>I don’t know, but I imagine there is more detail in the scientific study it’s
>based on. I don’t have acce
BM-MAIN@listserv.ua.edu
Sent: 11-Feb-23 13:50:52
Subject: Re: Irish data centersan opportunity?
I don’t know, but I imagine there is more detail in the scientific study it’s
based on. I don’t have access to it.
The study findings were published on Thursday in an article in the journal
Sci
This is just a reflex, but that's VERY unlikely. Such predictions are almost
always based on "if this trend continues...". But trends never continue -
never.
Mind you, sometimes they change for the worse. But 27% doesn't sound plausible.
---
Bob Bridges, robhbrid...@gmail.com, cell 336
I don’t know, but I imagine there is more detail in the scientific study it’s
based on. I don’t have access to it.
The study findings were published on Thursday in an article in the journal
Science. It was a collaboration of five scientists at Northwestern University,
the Lawrence Berkeley
On Sat, 11 Feb 2023 17:40:21 +, Bill Johnson wrote:
>...
>The digital services churned out by the world’s computer centers are
>multiplying, but their energy use is not, thanks to cloud computing, a new
>study says.
>
> - Share on Facebook
> - Share on WhatsApp
> - Post on
Not as bad as feared. And I’m an environmentalist.
Cloud Computing Is Not the Energy Hog That Had Been Feared
The digital services churned out by the world’s computer centers are
multiplying, but their energy use is not, thanks to cloud computing, a new
study says.
- Share on
Interesting that Ireland & concern for electric power consumption by
computers should appear together in a new context.
In late 2017 there were articles widely quoted (and since questioned on
accuracy) that use of computers for mining cryptocurrency was estimated
to consume annually more
All good questions, Paul. And you are correct about the URL, too, thanks for
fixing that.
The article does claim that data centres (sp?) could take up 27% of the [Irish]
national electricity output by 2029.
DJ
--
For IBM-MAIN
On Sat, 11 Feb 2023 09:40:30 -0600, Dave Jones wrote:
>Recently the BBC posted an article about how the grow in Irish data centers
>(or "centres" for the Brits) is causing a possible power crises. See "Can we
>make the internet less power-thirsty?"
Recently the BBC posted an article about how the grow in Irish data centers (or
"centres" for the Brits) is causing a possible power crises. See "Can we make
the internet less power-thirsty?" (https://www.bbc.com/news/business-64429819).
Sounds like a great opportunity for IBM to highlight the
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