On 2020-10-12 10:04 PM, Joe Monk wrote:
"For example, show me a customer that is running Node.js in
production on z/OS?"
How long has it been since youve been to SHARE?
Pittsburgh. I can't remember any customer presentations about deploying
Node is production. Are you aware of any since you obviously go to more
SHARE conferences than me?
I spoke to CICS devs from Hursley about running Node in CICS and they
told me they have customers trying it out in sandboxes but no
production. Java is strategic and runs on zIIP.
We found some serious performance problems with Node.js on z/OS. The
libuv event loop can spike and peg at 50% CPU. We dumped it and it seems
to be looping and leaking file descriptors.
Maybe it's not ready for prime time yet. Hopefully, zCX containers will
solve some of these "porting" issues.
Joe
On Mon, Oct 12, 2020 at 7:36 AM David Crayford <dcrayf...@gmail.com> wrote:
On 2020-10-12 8:21 PM, Joe Monk wrote:
IBM has also aggressively added support for newer technologies on System
z.
"All modern stuff runs well on the big box, from Linux to Kubernetes,"
Mueller said. "So cloud makes sense when you need infinite compute for
AI/ML or storage for Big Data. Then the size nature of the mainframe is
the
problem. But that's the problem with all on-premises IT."
https://searchcloudcomputing.techtarget.com/news/252478861/Google-Cloud-adds-mainframe-migration-expertise-via-acquisition
If you have a low tolerance for BS then why are you spouting it?
All you've done is re-post IBM marketing material. Have you got anything
original? For example, show me a customer that is running Node.js in
production on z/OS?
Joe
On Mon, Oct 12, 2020 at 5:57 AM David Crayford <dcrayf...@gmail.com>
wrote:
On 2020-10-12 6:41 PM, Bill Johnson wrote:
Coming from the guy who said he does PayPal, Amazon, & Apple
transactions and doesn’t know those transactions are mainframe
processed through a bank.
So what? The payments system is not running on a mainframe. Nor is the
mobile payments back-end and all the other infrastructure. Paypal are
moving to GCP
https://cloud.google.com/customers/featured/paypal#the-solution.
You seem to think I am bashing the mainframe, which I am not. I love the
mainframe. I work on it everyday and have done for 30+ years. But I have
a low tolerance for BS!
Sent from Yahoo Mail for iPhone
On Monday, October 12, 2020, 5:53 AM, David Crayford <
dcrayf...@gmail.com> wrote:
On 2020-10-12 12:19 AM, Bill Johnson wrote:
Amazon, PayPal, & Apple either have a mainframe (PayPal did when I
interviewed there)
In what parallel universe did Amazon, Paypal run a mainframe?
lala-land?
If I google "paypal technology stack" and I don't see a mainframe!
Mainframes are for running legacy applications written in COBOL, PL/I
etc.
Paypal is written in Java, Scala, Python and recently replatformed to
Node.js - JavaScript!
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