---
type: Sensor Reference
title: "SNMP RAID OIDs: MegaRAID, PERC & Smart Array Reference"
description: "The SNMP OIDs for RAID health by controller — LSI/Broadcom MegaRAID, Dell PERC (OpenManage) and HPE Smart Array — with logical/physical drive status enums."
resource: "https://snmp-monitoring.info/sensors/raid/"
tags: [sensors]
timestamp: 2026-07-11T00:00:00Z
---

# SNMP RAID OIDs: MegaRAID, PERC & Smart Array Reference

The SNMP OIDs for RAID health by controller — LSI/Broadcom MegaRAID, Dell PERC (OpenManage) and HPE Smart Array — with logical/physical drive status enums.

## Related concepts

- Up: [SNMP Sensors & OID Catalog: Every Metric You Can Monitor](/sensors/index.md)

## Frequently asked questions

### Is there a standard RAID OID?

No. RAID health has no standard MIB — it lives entirely in controller-specific enterprise MIBs under 1.3.6.1.4.1. So there's no universal "RAID status OID"; you identify your controller (MegaRAID, Dell PERC, HPE Smart Array) and read its objects, mapping the status enums through that vendor's MIB.

### What MIB do MegaRAID, PERC and Smart Array use?

LSI/Broadcom MegaRAID uses the MegaRAID SNMP agent's enterprise MIB; Dell PERC is read through OpenManage (OMSA); HPE Smart Array is exposed by the cpqida objects in HP Insight — all under 1.3.6.1.4.1. Note the host usually needs the vendor's management agent installed for the controller subtree to appear.

### What OID is logical drive status?

It's controller-specific — the logical/virtual drive status object lives in your controller vendor's enterprise MIB, and the enum values are defined there too. Verify the exact OID and the meaning of each enum value against that MIB rather than assuming a leaf or number carries across controllers.

### Does HOST-RESOURCES-MIB show RAID health?

No. HOST-RESOURCES hrStorageTable reports capacity and usage but not redundancy — a degraded array looks identical to a healthy one there. RAID health comes only from the controller's enterprise MIB, which is why RAID and disk-space monitoring are separate jobs.

## Source

Concept generated from https://snmp-monitoring.info/sensors/raid/ — the SNMP Monitoring vendor-neutral knowledge base. Content is limited to what that page states (no external claims added here).