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- synchronization of local clock, can be fixed with command
> sudo ntpdate hickory.nersc.gov - check if key-pair generation succeded, list content of 'balewski-euca.private' if it does not look like a valid key and you can't find the old key you can remove the old public key from Eucalyptus using command * euca-delete-keypair
- if you can't ssh to a custom made VM and see the error
ssh: connect to host 128.55.56.63 port 22: Connection refused
verify the ssh server is running on a local copy on this VM by typing:
ssh localhost
If you see the same error install ssh server- on Ubuntu do:
sudo apt-get install openssh-server openssh-client
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USE of existing images : http://magellan.nersc.gov/?page_id=564
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