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You have installed Citrix Xen Cloud Platform (XCP) and configured it (including network, templates, OS ISO’s etc.; even you have created your first VM with the help of documentation provided by Citrix but when you try to boot your VM for first time it throws following error as Citrix is not able to boot the VM from CD/DVD drives which are attached to it.
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When you create a VM Citrix Xen Cloud Platform (using a storage on Network or on local server) you assign a specific amount of space i.e. 20 GB or 30GB but after sometime client ask for more disk space you have to reboot the server to attach or add more disk space. In this post I will explain how you can add additional disk space to a Linux Xen VM without downtime.
Milind Koyande is the Senior Research Engineer and his job is to work with new technologies, specially Cloud Computing / Virtualization Technology. His past projects include Government Sector initiatives, Backup and Disaster Recovery Solutions. Follow him on Twitter and Facebook.
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