Birger,
Thank you,
I just dowloaded performance report (see file gm130702.pdf) from IBM
website. However it is not clear for me:
Q1: Is it just card improvement or nominal speed is also improved ? I
mean 4Gbps vs 2Gbps. I gues it's not changed.
Q2: What devices are capable to use the higher speed ?
--
Radoslaw Skorupka
Lodz, Poland
Birger Heede wrote:
IBM announcement letter (for US) # 105-012 states 170MBps for Express
and 270MBps for Express2. The announcement is for z890 and z990.
Birger Heede
IBM Software Group
R.S. wrote:
Horne, Jim - James S wrote:
[...]
ESCON is slower than FICON is slower than FICON
Express is slower than FICON Express 2.
[...]
Is it true ?
I mean the last one, that FICON Express is slower than FICON Express2.
AFAIK Express works at 200MB/s (or 2Gpbs), what is the speed of
Express2? 4Gbps ?
What devices have such interfaces ?
Just curious
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