H3C-DISK-MIB :: h3cDiskFreeSpace

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › H3C-DISK-MIB › h3cDiskFreeSpace

h3cDiskFreeSpace

Module: H3C-DISK-MIB

OID (symbolic): H3C-DISK-MIB::h3cDiskFreeSpace

OID (numeric): 1.3.6.1.4.1.2011.10.10.3.1.1.1.5

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: This object describes the size of spare space of the disk. The units is million bytes.

What is h3cDiskFreeSpace?

This read-only value, in megabytes, reports the amount of spare (unused) space on a disk in an H3C storage device. Admins monitor it to track remaining capacity on individual disks, which matters for capacity planning and for spotting a disk that's nearly full. For example, a disk showing very little free space relative to its total h3cDiskSize would flag that drive as needing attention before it fills up.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.10.10.3.1.1.1.5
snmpwalk -v2c -c public <target> H3C-DISK-MIB::h3cDiskFreeSpace

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.10.10.3.1.1.1.5.1
snmpget -v2c -c public <target> H3C-DISK-MIB::h3cDiskFreeSpace.1

Start monitoring H3C storage array/server (physical disk drive health) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the H3C-DISK-MIB::h3cDiskFreeSpace OID value, configure state conditions and alerts, and monitor any H3C storage array/server (physical disk drive health) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2011huaweiEXPERTV2-MIB
1.3.6.1.4.1.2011.10h3cHUAWEI-3COM-OID-MIB
1.3.6.1.4.1.2011.10.10h3cStorageRefH3C-STORAGE-REF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2011.10.10.3h3cDiskH3C-DISK-MIB
1.3.6.1.4.1.2011.10.10.3.1h3cDiskMibObjectsH3C-DISK-MIB
1.3.6.1.4.1.2011.10.10.3.1.1h3cDiskTableH3C-DISK-MIB
1.3.6.1.4.1.2011.10.10.3.1.1.1h3cDiskEntryH3C-DISK-MIB
1.3.6.1.4.1.2011.10.10.3.1.1.1.5h3cDiskFreeSpaceH3C-DISK-MIB