How to Retrieve Host_systemEDGE Disk Utilization via Spectrum REST API?

Products

• Network Observability

Issue/Introduction

Users need to programmatically retrieve disk and filesystem utilization percentages for SystemEDGE-monitored servers using the Spectrum REST API to populate custom dashboards.

Environment

All Supported Releases

Resolution

SystemEDGE stores filesystem data in the devTable within the EMPIRE MIB, which requires specific mapping to Spectrum attributes rather than using the generic NRM (Network Resource Management) attributes used for CPU and Memory.

 

Spectrum maps the SystemEDGE EMPIRE MIB devTable to specific attribute IDs. Use the following IDs for your REST API calls:

Disk Utilization %: 0x1160e6f (devCapacity)

Mount Point: 0x1160e6d (devMntPt)

Total Blocks: 0x1160e65 (devTblks)

Free Blocks: 0x1160e67 (devFblks)

Block Size: 0x1160e69 (devBsize)

Used Space: 0x116402e (devUsedSpace)

Free Space: 0x116402d (devFreeSpace)