HH3C-DISK-MIB

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Organization: H3C Technologies Co., Ltd.

Last Updated: 2007-09-04

Category: Domain: Storage, Hardware and Environment, Vendor: H3C/HH3C

Description: Manages disk storage devices on H3C platforms, providing capacity, health status, and I/O performance objects.

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What Is HH3C-DISK-MIB?

HH3C-DISK-MIB manages physical disk storage devices installed in H3C storage/server platforms, exposing per-disk hardware inventory and health objects. It covers the general information category of hardware data: port type and speed, total size and free space, and physical indicator states like run and fault LEDs. This module is squarely about hardware status monitoring, letting an administrator check whether a disk is present and healthy, whether its fault LED is lit, and how much capacity remains, which are exactly the signals needed to catch a failing or nearly-full drive before it causes an outage. It is an H3C-proprietary hardware MIB and does not depend on an external disk/storage standard, being tailored to the vendor's disk-management backplane. It is typically deployed on H3C servers, storage arrays, or disk-enabled network appliances where administrators need SNMP-based disk health visibility alongside their existing monitoring tools. Engineers can download the HH3C-DISK-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HH3C-DISK-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

H3C servers with disk bays
H3C storage arrays/appliances

Monitoring Examples

An administrator would walk hh3cDiskTable, keyed by hh3cDiskIndex, checking hh3cDiskFaultLedState and hh3cDiskRunLedState to see whether a given disk is operating normally or signaling a fault, and hh3cDiskFreeSpace against hh3cDiskSize to compute remaining capacity. A disk reporting hh3cDiskFaultLedState as lit while hh3cDiskLocationState shows it as present would indicate a failing drive that needs replacement. Falling hh3cDiskFreeSpace trending toward zero across the array would warn of an impending capacity exhaustion requiring additional storage or cleanup.

What Can Be Monitored

disk capacity and free space
disk fault LED status
disk run/activity LED status
disk presence/location state
disk interface port type and speed
global spare disk configuration

Imported Objects

From HH3C-STORAGE-REF-MIB

Hh3cStorageActionType
Hh3cStorageEnableState
hh3cStorageRef	MODULE-IDENTITY

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE

OIDs

OID symbolic	OID numeric	Type	Access	Description
hh3cDisk	1.3.6.1.4.1.25506.10.3			This MIB describes the general information of disk device, include the running status, disk interface, and chche management.
hh3cDiskMibObjects	1.3.6.1.4.1.25506.10.3.1
hh3cDiskTable	1.3.6.1.4.1.25506.10.3.1.1		not-accessible	This table contains some entity extend information of the disk.
hh3cDiskEntry	1.3.6.1.4.1.25506.10.3.1.1.1		not-accessible	An entry containing management information applicable to the disk.
I32 hh3cDiskIndex	1.3.6.1.4.1.25506.10.3.1.1.1.1	Integer32	not-accessible	This object identifies the entity index of disk. The object identified by this index is the same object as identified by the same value of entPhysicalIndex.
INT hh3cDiskPortType	1.3.6.1.4.1.25506.10.3.1.1.1.2	INTEGER	read-only	This object describes the interface type of disk. The value 'sata' means serial advanced technology attachment. The value 'pata' means parallel advanced technology attachment. The value 'sas' means serial attached SCSI. The value 'scsi' means small computer system interface. The value 'ieee1394' means a type of bus standard. The value 'fcal' means fiber channel arbitrated loop.
I32 hh3cDiskPortSpeed	1.3.6.1.4.1.25506.10.3.1.1.1.3	Integer32	read-only	This object identifies the speed of disk interface. The units is million bytes per second.
I32 hh3cDiskSize	1.3.6.1.4.1.25506.10.3.1.1.1.4	Integer32	read-only	This object describes the size of disk's total space. The units is million bytes.
I32 hh3cDiskFreeSpace	1.3.6.1.4.1.25506.10.3.1.1.1.5	Integer32	read-only	This object describes the size of spare space of the disk. The units is million bytes.
HH3 hh3cDiskLocationState	1.3.6.1.4.1.25506.10.3.1.1.1.6	Hh3cStorageEnableState	read-write	This object identifies if the led used to confirm the position of disk is enable.
INT hh3cDiskRunLedState	1.3.6.1.4.1.25506.10.3.1.1.1.7	INTEGER	read-only	This object identifies the runing state of the disk. The value of 'on' means the blue led is on, and the disk works well. The value of 'blink' means the blue led is blinking, and the disk is being readed or writed. The value of 'fastblink' means the blue led is blinking very fast, and the disk is being located. This object can not be 'fastblink' when the value of associated hh3cDiskLocationState object is equal to 'disable'.
INT hh3cDiskFaultLedState	1.3.6.1.4.1.25506.10.3.1.1.1.8	INTEGER	read-only	This object identifies the fault state of the disk. The value of 'off' means the yellow led is go out, and the disk works well. The value of 'on' means the yellow led is on, and the disk break down. The value of 'blink' means the yellow led is blinking, and a group of raid disk is being synchronized.
HH3 hh3cDiskInitialize	1.3.6.1.4.1.25506.10.3.1.1.1.9	Hh3cStorageActionType	read-write	The operation of initialize the disk. When the value of this object is set to 'action', the operation of disk initialize are touched off.
INT hh3cDiskGlobalSpare	1.3.6.1.4.1.25506.10.3.1.1.1.10	INTEGER	read-write	This object identifies if the disk is a global hot spare disk. The value 'globalSpare' means it is a global spare disk, and the value 'nonglobalSpare' means not.
INT hh3cDiskLocalSpare	1.3.6.1.4.1.25506.10.3.1.1.1.11	INTEGER	read-only	This object identifies if the disk is a specific hot spare disk. The value 'localSpare' means it is a local spare disk, and 'nonlocalSpare' means not.
HH3 hh3cDiskReadCache	1.3.6.1.4.1.25506.10.3.1.1.1.12	Hh3cStorageEnableState	read-write	This object identifies the state of read cache.
HH3 hh3cDiskWriteCache	1.3.6.1.4.1.25506.10.3.1.1.1.13	Hh3cStorageEnableState	read-write	This object identifies the state of write cache.
INT hh3cDiskPowerOffReason	1.3.6.1.4.1.25506.10.3.1.1.1.14	INTEGER	read-only	This object describes the reason of disk poweroff. The value 'environmentUnstable' means disk poweroff and may poweron again. The value 'mediumError' means disk poweroff and never poweron. The value 'smartCheckError' means disk's SMART check failed and poweroff. The value 'generalError' means disk poweroff because of general error.

RFC description

Manages disk device information including running status, interface type, capacity, and cache management settings.

Start monitoring H3C server/storage array with disk bays (physical disk health) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download HH3C-DISK-MIB

What Is HH3C-DISK-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description