[Starcluster] Paramiko.SSHException

[Dan Yamins]

I'd like to add that this problem only seems to be affecting my 32-bit
AMI.   My 64-bit ami is working totally fine.

(I've been using both continually for the past 6 weeks with no problem until
today.)   I last started up a 32-bit cluster a few days ago.

Thanks -- (and hoping to hear from someone soon, this is kind of an
emergency for me! I depend on starcluster so thoroughly now!)

Dan

On Wed, Dec 30, 2009 at 2:47 AM, Dan Yamins <dyamins at gmail.com> wrote:

> Hi:
>
> All of a sudden, I'm now seeing this error when I try to run a starcluster:
>
> Here's the trace of "starcluster -s" -- with 4 nodes:
>
> >>> The master node is ec2-75-101-184-68.compute-1.amazonaws.com
> >>> Setting up the cluster...
> >>> Using private key /Users/dyamins/amazon/id_rsa-gsg-keypair (rsa)
> >>> Using private key /Users/dyamins/amazon/id_rsa-gsg-keypair (rsa)
> >>> Using private key /Users/dyamins/amazon/id_rsa-gsg-keypair (rsa)
> >>> Using private key /Users/dyamins/amazon/id_rsa-gsg-keypair (rsa)
> >>> Mounting EBS volume vol-c3d927aa on /home...
> >>> Creating cluster user: gotdata
> >>> Configuring scratch space for user: gotdata
> >>> Configuring /etc/hosts on each node
> >>> Configuring NFS...
> Traceback (most recent call last):
>   File
> "/Library/Frameworks/Python.framework/Versions/Current/bin/starcluster",
> line 100, in <module>
>     main()
>   File
> "/Library/Frameworks/Python.framework/Versions/Current/bin/starcluster",
> line 71, in main
>     ec2utils.start_cluster(create=create)
>   File "build/bdist.macosx-10.3-i386/egg/starcluster/ec2utils.py", line 27,
> in wrapper
>   File "build/bdist.macosx-10.3-i386/egg/starcluster/ec2utils.py", line
> 321, in start_cluster
>   File "build/bdist.macosx-10.3-i386/egg/starcluster/cluster_setup.py",
> line 225, in main
>   File "build/bdist.macosx-10.3-i386/egg/starcluster/cluster_setup.py",
> line 151, in setup_nfs
>   File "build/bdist.macosx-10.3-i386/egg/starcluster/ssh.py", line 130, in
> execute
>   File "build/bdist.macosx-10.3-i386/egg/paramiko/channel.py", line 212, in
> exec_command
>   File "build/bdist.macosx-10.3-i386/egg/paramiko/channel.py", line 1077,
> in _wait_for_event
> paramiko.SSHException: Channel closed.
>
>
> If you could help me clear up what is going on, that would be great.
> (Note, I CAN ssh in to the nodes, but my user account, with my EBS volume,
> is only getting mounted on the master node, and none of the slave nodes ...
> so I can't do anything.)
>
> Thanks,
> Dan
>
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