[GE users] gridengine 6.1 ssh integration
reuti at staff.uni-marburg.de
Wed Jul 25 17:55:14 BST 2007
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Am 25.07.2007 um 18:32 schrieb Nick Gresham:
> I've been interested in testing gridengine with the new tight ssh-
> integration announced here
> I downloaded the 6.1 sources and incorported openssh-4.6p1 into the
> 3rdparty build directory.
> Having successfully compiled everyting and I'm hitting the following
> problem on my newly-deployed test cluster:
> ssh connections spawned by qrsh are using a random destination
> port and recent versions of openssh want to record that port *in
> to* the destination IP. So I get a message like
> Warning: Permanently added '[node32.internal]:44658,[10.0.1.32]:
> (RSA) to the list of known hosts
> and a line in known_hosts every time I qrsh ---and this is with
> StrictHostKeyChecking no
> in my .ssh/.config.
The name is .ssh/config - w/o the dot in front of config. - Reuti
> Disregarding the annoyance of the warning one could envisage
> eventually becoming 'unfeasably large' if one were to qrsh thousands
> of jobs. (Some of my users are in the habit of doing this).
> Is there a workaround (still using ssh)? I have tried things with
> HostKeyAlias, without much luck.
> I appreciate that ssh tight-integration is still experimental, but if
> anyone's got some suggestions I'd be more than happy to try them
> out and
> report back.
> Thanks in advance.
> ******** .:S.O.L:. .:C.A.V.U.S:. ********
> Dr N.J. Gresham
> Computer Officer
> University of Manchester
> Faculty of Life Sciences
> Michael Smith Building B1083
> int: 7759349
> ext: 0790-989-3684
> ************** .:K.A.O.S:. **************
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