3 ms·
Mainframes are not slow. IBM's POWER architecture has some downsides but it is no slouch in transactions/second. > payments taking over a day to go through Th
by sp332 6y ago
Mainframes are not slow. IBM's POWER architecture has some downsides but it is no slouch in transactions/second.
> payments taking over a day to go through
That's due to the protocol. https://en.wikipedia.org/wiki/ACH_Network https://en.wikipedia.org/wiki/ACH_Network "when a real-time transfer is required, a wire transfer using a system such as the Federal Reserve's Fedwire is employed instead".
> people not being able to receive unemployment
That's probably not due to the mainframes. https://slate.com/technology/2020/04/new-jersey-unemployment-cobol-coronavirus.html https://slate.com/technology/2020/04/new-jersey-unemployment... That's probably an administration issue. https://www.citylab.com/equity/2020/04/unemployment-benefits-reopen-georgia-business-coronavirus/610321/ https://www.citylab.com/equity/2020/04/unemployment-benefits...
- Lutzb 6y agoZ and POWER are two distinct architectures.
- sp332 6y agoI know you can get different architectures in a mainframe, including Power. What's Z like?
- lboc 6y agohttps://www.redbooks.ibm.com/abstracts/sg248851.html https://www.redbooks.ibm.com/abstracts/sg248851.html and http://publibfi.boulder.ibm.com/epubs/pdf/dz9zr011.pdf http://publibfi.boulder.ibm.com/epubs/pdf/dz9zr011.pdf Should pretty much cover it :) Edit: missed http
- monocasa 6y agoPower is way closer to a Xeon than a mainframe.