No,I am using OSCAR1.2rh7.2

And the OSCAR installation complete.

I record the time, it almost cost 1 minute to build a
SSH connection from master node to one 
slave node.

Do you need any other information?
Thanks!


--- Jeremy Enos <[EMAIL PROTECTED]> wrote:
> William-
> I take it you're using OSCAR 1.3?  What OS/release?
> Did the OSCAR installation complete ok?  Exactly how
> slow is ssh working 
> for you?
> thx-
> 
>          Jeremy
> 
> At 06:14 PM 8/14/2002 -0700, William Thies wrote:
> >The master node is uni-cpu, kernel is 2.4.18
> >The slave nodes are dual-cpu,kernel is
> 2.4.18-smp-7.95
> >
> > >From master node to slave node, SSH is quite
> slow,
> >need about 1 minutes to build a SSH connection.
> >Meanwhile, rsh is quite faster, less than 1
> seconds.
> >
> >The master nodes and slave nodes are on the same
> >switch.
> >
> >So for SSH based parallel application, like
> MPICH,the
> >more nodes,I use, the slower. Most of the time is
> >spent on building SSH connection.
> >
> >I use OSCAR1.2. Using the  OPEN_SSH shipped
> together
> >with oscar.
> >
> >What's the reason for building SSH connetion is too
> >slow to use?
> >
> >Thanks very much!!!
> >
> >
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