[Clusterusers] Re: cluster mailing lists & something funky on compute-1-3

Wm. Josiah Erikson wjerikson at hampshire.edu
Tue Oct 9 09:10:52 EDT 2007


I have subscribed Adam, Brian was already subscribed, as is Kyle, Lee, 
Jaime, Chris, me, Michael, and a few others. I think helga can be 
removed from the discussion unless there is somebody else on that list 
that should know what's up with the cluster.

clusterusers at hermes doesn't work anymore - that's old and the hostnames 
have changed. clusteruers at lists.hampshire.edu should be the proper 
address. We'll see if this gets through :)

I'll go check on compute-1-3 and report back.

    -Josiah



Lee Spector wrote:
>
> It seems like a lot of people are using/concerned with the status of 
> the cluster these days, but maybe not all of them are on the 
> cluster-users list. Is that right? It'd be nice to clear this up so 
> that we're not having unsynced conversations among those of us on the 
> cluster list, the helga list, and maybe no list, not to mention 
> individual email side conversations. Can we take care of this by 
> subscribing helga to cluster-users and making sure that all non-helga 
> users and administrators are individually subscribed?
>
> On an actual cluster-related note: Does anyone know in what particular 
> way compute-1-3 is currently hosed, such that it hangs my 
> cluster-looped scripts? To see what I mean you can try 'cluster-fork 
> hostname' (I'll include the output below since if someone fixes 
> compute-1-3 you won't see what I mean...). Cluster-fork is smart 
> enough to ignore some node pathologies (e.g. compute-0-10 is currently 
> down, and is properly skipped, and compute-1-12 and compute-1-13 are 
> refusing ssh connections, and are properly skipped), but compute-1-3 
> requires a command-C. Worse, and more important for me, is that 
> command-C (or other cluster-fork options) won't work for many of my 
> scripts, which use ./sh loops to run through the nodes.
>
> If someone has the access/knowledge/power to fix compute-1-3 then 
> please do so and let us know. Or if you just have an idea what might 
> be up with compute-1-3 and how to prevent it then please share.
>
> Thanks,
>
>  -Lee
>
> -----------
>
> [lspector at fly bin]$ cluster-fork hostnamecompute-0-1:
> compute-0-1.local
> compute-0-2:
> compute-0-2.local
> compute-0-3:
> compute-0-3.local
> compute-0-4:
> compute-0-4.local
> compute-0-5:
> compute-0-5.local
> compute-0-6:
> compute-0-6.local
> compute-0-7:
> compute-0-7.local
> compute-0-8:
> compute-0-8.local
> compute-0-9:
> compute-0-9.local
> compute-0-10: down
> compute-0-11:
> compute-0-11.local
> compute-0-12:
> compute-0-12.local
> compute-0-13:
> compute-0-13.local
> compute-0-14:
> compute-0-14.local
> compute-0-15:
> compute-0-15.local
> compute-0-16:
> compute-0-16.local
> compute-0-17:
> compute-0-17.local
> compute-0-18:
> compute-0-18.local
> compute-0-19:
> compute-0-19.local
> compute-0-20:
> compute-0-20.local
> compute-0-21:
> compute-0-21.local
> compute-0-22:
> compute-0-22.local
> compute-0-23:
> compute-0-23.local
> compute-1-1:
> compute-1-1.local
> compute-1-2:
> compute-1-2.local
> compute-1-3:             [ HANGS HERE, CTRL-C ALLOWS CONTINUATION
> compute-1-4:
> compute-1-4.local
> compute-1-5:
> compute-1-5.local
> compute-1-6:
> compute-1-6.local
> compute-1-7:
> compute-1-7.local
> compute-1-8:
> compute-1-8.local
> compute-1-9:
> compute-1-9.local
> compute-1-10:
> compute-1-10.local
> compute-1-11:
> compute-1-11.local
> compute-1-12:
> ssh: connect to host compute-1-12 port 22: Connection refused
> compute-1-13:
> ssh: connect to host compute-1-13 port 22: Connection refused
> compute-1-14:
> compute-1-14.local
> compute-1-15:
> compute-1-15.local
> compute-1-16:
> compute-1-16.local
>
>
>
>
>
> -- 
> Lee Spector, Professor of Computer Science
> School of Cognitive Science, Hampshire College
> 893 West Street, Amherst, MA 01002-3359
> lspector at hampshire.edu, http://hampshire.edu/lspector/
> Phone: 413-559-5352, Fax: 413-559-5438
>

-- 
Wm. Josiah Erikson
Computing Support
School of Cognitive Science
Hampshire College
Amherst, MA 01002
(413) 559-6091




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