I have created a new instance with Ubuntu 11.10 with 80G disk space, but when I log into the instance and execute "df -h" the space show as attached dfh.png. and the output of "fdisk -l" as fdisk.png. I want vda taking all of the space and do two steps as below: 1. fdisk /dev/vda, and create a extended partition 2. mkfs.ext4 /dev/vda1. ==> It will report "/dev/vda is is use" Is this right? If not, what is the correct way to taking all of the space? Thanks in advance. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130915/e09a258f/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: dfh.png Type: image/png Size: 4960 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130915/e09a258f/attachment.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: fdisk.png Type: image/png Size: 9273 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130915/e09a258f/attachment-0001.png>