Possible reasons why a disk partition is not added to Site24x7 for monitoring
Only the first 25 disk partitions will be added for monitoring.
For Linux, only the local disk partitions present while executing the following command will be added:
df -l -T
For Windows, the following WMI query is used to discover the disk partitions:
Select Name, Size, FreeSpace from Win32_LogicalDisk where DriveType=3