Where does "1,600 PCIe slots" come from?
On 7/29/2023 9:28 AM, Jon Perryman wrote:
2. Hardware does not make a mainframe. IBM z16 has PCIe and ram which are also
on every modern motherboard. IBM z16 chooses not to include other hardware
(e.g. SATA, IDE, WIFI and more). Motherboards choose not to have 1,600 PCIe
slots. IBM could allow PCIe graphics cards, mice, keyboards and more.
Essentially, IBM z16 and AMD Ryzen can implement the same hardware if there was
enough customer demand.
3. OS does not make a mainframe. Linux running on z16 doesn't make it mainframe
Linux. There's nothing stopping Linux from taking advantage of every z16
hardware feature (e.g. 1,600 PCIe slots) but no one is willing to build the
Linux software. IBM hasn't duplicated z/OS software features in Linux.
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