[ovirt-devel] Values of column all_disks_for_vms.actual_size

[Jakub Niedermertl]

Hi Tal,

what describe values in column 'actual_size' of view 'all_disks_for_vms'?

I noticed very strange behavior of values in this column: It's
* 0 for 'thin-provisioned' disk of VM in cluster 4.1
* 2147487744 for 'preallocated' 2GB disk of VM in cluster 4.1
* 0 for 'thin-provisioned' disk of VM in cluster 4.0
* 0 for 'preallocated' disk of VM in cluster 4.0
* 0 for disk of template that was created by importing glance image as
template to 4.0 cluster
* 200704 for disk of template that was created by importing 12 MB
glance image as template to 4.1 cluster
* 0 for disk of template that was created by importing glance image as
template to 4.0 cluster
* 0 for disk of template of VM with preallocated disk in 4.1 cluster
* 0 for disk of template of VM with preallocated disk in 4.0 cluster

How is the value supposed to be computed?

Thanks for explanation

Jakub