Trying to understand

Discuss
1

My Image:
SOURCE : /var/lib/one//datastores/101/bf59894738305d5dfc27ac9ce62a0baa
FSTYPE : save_as
SIZE : 552M
STATE : used
RUNNING_VMS : 2

PERMISSIONS
OWNER : um-
GROUP : —
OTHER : —

IMAGE TEMPLATE
DEV_PREFIX="vd"
DRIVER="qcow2"
SAVED_DISK_ID="0"
SAVED_IMAGE_ID="27"
SAVED_VM_ID="136"
SAVE_AS_HOT=“YES”

and df -H from my VM
Filesystem Size Used Avail Use% Mounted on
dev 2.1G 0 2.1G 0% /dev
run 2.1G 443k 2.1G 1% /run
/dev/vda2 8.1G 2.9G 4.9G 37% /
tmpfs 2.1G 0 2.1G 0% /dev/shm
tmpfs 2.1G 0 2.1G 0% /sys/fs/cgroup
tmpfs 2.1G 0 2.1G 0% /tmp
tmpfs 415M 0 415M 0% /run/user/0
tmpfs 415M 0 415M 0% /run/user/1000

or from fdisk: /dev/vda2 * 4196352 20479999 16283648 7.8G 83 Linux

Wher can I see the actual size of the disk in either sunstone or oneimage?

2

You can use qemu-img command to check the size of the image. This will give you the virtual size of image and current written size since qcow2 is using thin provision

qemu-img info /var/lib/one//datastores/101/bf59894738305d5dfc27ac9ce62a0baa