[GE users] SSH and host keys

reuti reuti at staff.uni-marburg.de
Thu Feb 19 16:36:30 GMT 2009

Am 19.02.2009 um 17:23 schrieb crhea:

>> root is different. This must be in ~/.shosts on each node, as root's
>> home is local on each node and handled in a special way for security
>> reasons. With RSH it was the same in the past. It might also be, that
>> PAM must be adjusted. For RSH it was necessary to comment out a line,
>> where it was set up that root must come from a local trusted TTY.
> I always just do "mv /etc/securetty /etc/securetty.orig".

Aha - nice :-)

> No, we have dedicated cluster nodes on a private network... the  
> switch from rsh to ssh is being driven by a known issue with Solexa  
> Pipeline code (that runs out of ports/ptys if you use rsh).

I see. Which version of SGE are you using? It might be, that the  
built-in method in 6.2 would also solve the issue.

-- Reuti


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