Learn cloud computing using OpenNebula and Eucalyptus
Learn cloud computing using OpenNebula and Eucalyptus. Contact cloud.b.lab@zoho.com
Updates from April, 2013 Toggle Comment Threads | Keyboard Shortcuts
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cloudblab
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cloudblab
Learn cloud computing using OpenNebula and Eucalyptus
Understand cloud computing using OpenNebula and Eucalyptus [mail@ cloud.b.lab@zoho.com]
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Phil
Hi, Thx for the docus i have a question i im using 3 Pcs 1 front end & 2 others are nodes and when i follow ur tuto i complete the installation i reboot the nodes & then ubuntu dont want to start , its blocked on the ubuntu logo & continue to loading for hours but nothing please respond
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cloudblab
Phil,
It never happens unless we do something wrong.
When Grub is displayed, try to go through the recovery console and see if you can trouble shoot.
Once ubuntu boots through recovery console ,
1. just check /etc/fstab to ensure you did no mistake there.
2. from dmesg – tail see if some devices are failing
3. check you /var/log/ contentsIf you cannot get the grub, then you have two options
1. to use a ubuntu Live CD and try to debug the instances
2. Reinstall ubuntu.
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Phil
thx for the reply i reinstalled ubuntu but now i have an error when i try to create vm with the ssh “ssh: Could not resolve hostname” i think its has something with the public because when try to ssh [node] its demand me password how i can fix it plz
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m p patel
I am new for open nebula. I want to set up private cloud using it. what is the first step? should i go to Debian or ubuntu for HOst os?Xen is comfortable or i have to select KVM? which is better? my objective is to learn about VM….
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cloudblab
best combination :
Os: Ubuntu 12.04 LST
Hypervisor : KVM
Even I teach Opennebula , as time permits….
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m p patel, 
Phil, and 2 others are discussing. 
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