% Free Disk Space Monitoring
% free disk space monitoring is a critical requirement in a production environment. Currently out-of-the box, Microsoft offer a [Guest] \LogicalDisk(_Total)\% Free Space metric in the portal.
This metric is useless when a guest machine has mutiple disks attached to it as it only provides an aggregated view of free space & the alerting only appears to work for the system volume.
We shouldn't have to use the convoluted methods of monitoring all disks using Log Analytics & OMS . The ability to monitor & alert independently on all disks attached to a guest machine should be part of the standard monitoring & alerting metrics in my view.
Andrew Hill commented
Windows: LogicalDisk(*)\% Free Space
Linux: Logical Disk(*)\% Used Space
Kevin E commented