[one-users] opennebula 4.4.0

[Rolandas Naujikas]

Different free space is shown for local datastores in sunstone and from cli.

For e.g. we have 1.5GB / 130.6GB (1%) in sunstone, when in cli it shows:
LOCAL SYSTEM DATASTORE #102 CAPACITY 

TOTAL:                : 130.6G
USED:                 : 1M
FREE:                 : 129.1G

The difference is because different method is used to calculate used 
space. In cli it uses monitored value (from du -sLm), when sunstone uses

var total = parseInt(ds.TOTAL_MB);
var used = total - parseInt(ds.FREE_MB);

Difference is because some space is used by file system itself and also 
it could be shared with some local OS installation files.

Regards, Rolandas