it is only designed to be a quick overview, so having holes there
is not really pretty and since we do not even show any date
for the points, we can simply reuse the last value for holes
the 'real' graph with holes is still available on the
DataStoreStatistics panel
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
shows an overview over the datastores, including a small chart of the
past month and an estimation of when its full
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
