From OpenSCADAWiki
|-
| Disk Statistic (hddstat)
"DiskSt_{DEV}" || Devices DEV of disks or their partitions, available in the system. ||
- "Read (B)" (rd[real])
- "Read speed (B/s)" (rdSp[real])
- "Write (B)" (wr[real])
- "Write speed (B/s)" (wrSp[real])
| As the sources there used:
- "/proc/diskstats" — for disks;
- "/proc/partitions" — for partitions.