I sugest you overview ypserver.

> 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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