Re: [CentOS] Network Performance Update

2018-05-06 Thread Gordon Messmer
On 05/06/2018 06:20 AM, Chris Olson wrote: Thanks for the follow up message regarding measurement of network performance.  we are checking into nc and how it might be used. The man page for "nc" has specific examples of sending a file over TCP. We have not found iperf on any of our systems,

Re: [CentOS] Network Performance Update

2018-05-05 Thread Gordon Messmer
On 05/04/2018 07:56 AM, Chris Olson wrote: Bottom Line: Mystery partially solved. What is left is why the /dev/null destination for the data does not work. ... Attempting Transfer Of dd Created Output To /dev/null - ftp> ftp> put "|dd

[CentOS] Network Performance Update

2018-05-04 Thread Chris Olson
My thanks to all that responded to my posting about measuring network performance.  Helpful suggestions are always very much appreciated.  The type of testing that we were attempting does not appear to be a major topic of interest on the list but the additional information below may be helpful to s