Re: FTP 400 to 400 toooo slooow

Brian,

  Wish I could answer the questions but I have seen the same thing.  We FTPd
some 40MB files from a 300(V3R2) to a 620(V4R3) both boxes dedicated and got
about the same throughput - pathetic.  I routinely get 600+ kb/sec to my laptop
on 10mb!
  On the other hand we sent some big (100MB) save files via SNADS across FDDI
(310-dual to 530-quad) and watched entire files transfer in seconds. (couldn't
get a reading on the actual throughput but it was well over 50Mb/Sec)  I'm gonna
try FTP over the FDDI and see what I can get there. I should be able to give it
a try on Tuesday.

  - Larry

bdietz@3x.com wrote:
> 
> A couple of days ago I had to ftp some large(300 meg +) save files from one
>  400 to another(no tape compatability).
> Here is what I found and wonder if anybody else has expirenced this.
> 
> Sending system  150
> recieving system 720
> 10 mb ethernet -  very low utilization.
> 
> I set up a simple CL to read through a list of libraries and save the to a
> save file then FTP them to another system.
> The times I ran into were in the 3.69 kb/sec  for 400 to 400 transfers.
> Not having that much time to wait I started my FTP server on my PC and
> tried a couple, and got throughput times
> of 300 kb/sec. both sending and recieving.
> 
> My question is why is it so slow 400 to 400???
> 
> 400 to PC and then PC to 400 beat the pants(skirts) off of 400 to 400
> transfers.
> 
> I also tried using ObjConnect and it did not work any faster.
> 
> I looked into the MTU setting on the lines and saw nothing outta the
> ordinary.
> 
> Comments??
> 
> Bryan Dietz
> 3X Corp.
> 
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-- 
Larry Bolhuis         |
Arbor Solutions, Inc  | Two rules to success in life:
(616) 451-2500        | 1. Never tell people everything you know.
lbolhui@ibm.net       |
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