File Transfer between solaris boxes

File Transfer between solaris boxes

Post by Arvin.. » Sat, 17 Dec 2005 20:09:18



I have two sun boxes and how do I transfer a file between two sun boxes
without a router in between ? Using a direct cable.
Which type of cable I should be using ?

machine 1__}-----------{___ machine 2

I have QGE-X card installed which has four interfaces
and am trying to transfer file from ce1 interfaces of  machine 1 to ce1
interface of machine 2.

Thanks
Aravind

 
 
 

File Transfer between solaris boxes

Post by Thomas Maier-Komo » Sat, 17 Dec 2005 20:14:00



> I have two sun boxes and how do I transfer a file between two sun boxes
> without a router in between ? Using a direct cable.
> Which type of cable I should be using ?

> machine 1__}-----------{___ machine 2

> I have QGE-X card installed which has four interfaces
> and am trying to transfer file from ce1 interfaces of  machine 1 to ce1
> interface of machine 2.

> Thanks
> Aravind

just a subset of possibilities:
nfs, ftp, rcp, scp, sftp, uucp, mail, ...

I would suggest starting at docs.sun.com and read everything.

Your question is by far to unspecific to give more concrete answert.
Do you have your network up and running?
What about name-services? What are your requirements for copying?

....

Tom

 
 
 

File Transfer between solaris boxes

Post by Arvin.. » Sat, 17 Dec 2005 20:20:37


Oh ok let me explain.
One end of the cable is connected to machine1 and other end of the
cable is connected to machine2.
So you see it's a direct connection without any router/switch in
between.
I am not been able to do a ping  from machine 1 to machine 2.
It's a cross cable which is connecting both.

Am wondering if there is some other configuration required here.
After the ping is successful i must be able to do a ftp.

Hope it helps.

 
 
 

File Transfer between solaris boxes

Post by peterfelg.. » Sat, 17 Dec 2005 21:13:27



> Oh ok let me explain.
> One end of the cable is connected to machine1 and other end of the
> cable is connected to machine2.
> So you see it's a direct connection without any router/switch in
> between.
> I am not been able to do a ping  from machine 1 to machine 2.
> It's a cross cable which is connecting both.

> Am wondering if there is some other configuration required here.
> After the ping is successful i must be able to do a ftp.

> Hope it helps.

Are the machines on the same IP subnet with the same netmask???
 
 
 

File Transfer between solaris boxes

Post by Arvin.. » Sat, 17 Dec 2005 21:27:42


Yea. Two  machines are on the same subnet.

10.193.5.5 and 10.193.5.6

 
 
 

File Transfer between solaris boxes

Post by Thomas Maier-Komo » Sat, 17 Dec 2005 21:44:42



> Yea. Two  machines are on the same subnet.

> 10.193.5.5 and 10.193.5.6

what do "ifconfig -a" and "netstat -r" say on both machines?
what is the errormessage you are getting when trying to do
an ftp or whatever?
 
 
 

File Transfer between solaris boxes

Post by John Schmid » Sat, 17 Dec 2005 22:00:49



> I have two sun boxes and how do I transfer a file between two sun boxes
> without a router in between ? Using a direct cable.
> Which type of cable I should be using ?

You need a crossover ethernet cable for a direct connection between
two servers.

JS

 
 
 

1. Slow file transfer to Solaris box

Hi everybody,

I have a server application ported from Windows to Solaris. This is a
backup/restore application, and the main thing it does is: it receives
files, stores them and send them back when a restore request is issued.
I have a Ultra-2 (2 CPU x 300 MHz) box with Solaris 8, and another Sun Blade
100 (1 CPU at 500 MHz) also with Solaris 8.
The problem is that the transfer speed from a Windows box to the Ultra-2 one
is ~2,7 MB/s while the transfer back from Solaris to Windows, goes 6 MB/s
and up. By doing the same thing between the same Windows machine and the Sun
Blade, the backup gives about the same speed like the restore (~6MB/s)
I completely suppressed the writing to the disk, and on the Ultra 2 I cannot
get more than 3 MB/s. a simple ftp gives ~ 9MB/s from Windows to Ultra 2.

Does anybody have any idea what goes wrong on the Ultra 2 machine? How could
I track this bottleneck? The application looks to be OK since on the other
machine the speed is as expected. I also suspected the network, but the ftp
is OK. Are there any relevant OS patches which could be installed on Sun
Blade only (which is the development computer) and affect the speed? Or is
just the hardware? Assuming such a scenario, why the restore goes much
faster?

The socket receive buffer (for backup) and the send buffer (for restore) are
set to 0x8400 (33792). This size was set some years ago, after playing with
different numbers (on Windows)

Any help would be greatly appreciated

Dan

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