[Info-vax] Slow FTP transfer Linux -> VMS

[Bill Gunshannon]

In article <176uZD2KcidF-pn2-RVRggx6Lnwx0 at rikki.tavi.co.uk>,
	"Bob Eager" <rde42 at spamcop.net> writes:
> On Mon, 31 Aug 2009 00:20:14 UTC, billg999 at cs.uofs.edu (Bill Gunshannon)
> wrote:
> 
>> In article <1q-dnVwNZJjJfAfXnZ2dnUVZ_radnZ2d at earthlink.com>,
>> 	"Michael D. Ober" <obermd. at .alum.mit.edu.nospam.> writes:
>> > "Bill Gunshannon" <billg999 at cs.uofs.edu> wrote in message 
>> > news:7fre14F2mj5o9U4 at mid.individual.net...
>> >> In article <4a9780ef$0$196$e4fe514c at news.xs4all.nl>,
>> >> Robin Schipper <"thespriteman <remove_this> writes:
>> >>> Hi,
>> >>>
>> >>> when i try to put a big file (lets say 100 Mb) from a Linux system trugh
>> >>> FTP on a VMS system, the max speed is 1,5 MB/s
>> >>> when i try to put the same file from another VMS system (on the same
>> >>> network) to the VMS box the speed is about 10MB/s (it is a 100Mb network)
>> >>>
>> >>> does anyone know why the linux box doesn't speed up,
>> >>
>> >> Because it's linux.
>> >>
>> >>>                                                       and how to solve 
>> >>> it?
>> >>
>> >> Don't use linux.
>> >>
>> >> bill
>> >>
>> >> -- 
>> >> Bill Gunshannon          |  de-moc-ra-cy (di mok' ra see) n.  Three wolves
>> >> billg999 at cs.scranton.edu |  and a sheep voting on what's for dinner.
>> >> University of Scranton   |
>> >> Scranton, Pennsylvania   |         #include <std.disclaimer.h>
>> >>
>> > 
>> > 
>> > Ahh - finally someone who responds with the same BS as when a Windows user 
>> > posted similar FTP problems recently.  FTP to one VMS box was slow but to 
>> > another VMS box it was fast.  The response then was don't use Windows - use 
>> > any other OS.  This sounds like there is a misconfiguration on the slow VMS 
>> > box.
>> 
>> Unless, of course, one has actually looked at Linux and knows what its
>> shortcomings are.  One of the worst being the TCP/IP implementation.
> 
> Evidence? URL?
> 
> Not that I use Linux...

What evidence do you want?  The Linux IP Stack was written from scratch
while dozens of existing usable IP stacks existed.  It performs poorer
than any other (anyone who has read even this group for any length of
time would have already seen other complaints about poor performance
between Linux and other OSes.  If you don't beleive that, benchmark
it yourself.  They broke LPD (even MS got that right!!).  They broke NFS.
How much evidence do you need?

bill
 

-- 
Bill Gunshannon          |  de-moc-ra-cy (di mok' ra see) n.  Three wolves
billg999 at cs.scranton.edu |  and a sheep voting on what's for dinner.
University of Scranton   |
Scranton, Pennsylvania   |         #include <std.disclaimer.h>