SNI-SERVER-CONTROL-MIB :: physicalMemoryOsSize

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SNI-SERVER-CONTROL-MIB › physicalMemoryOsSize

physicalMemoryOsSize

Module: SNI-SERVER-CONTROL-MIB

OID (symbolic): SNI-SERVER-CONTROL-MIB::physicalMemoryOsSize

OID (numeric): 1.3.6.1.4.1.231.2.10.2.2.5.4.24

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Total size of the whole physical memory available to the operating system; this value is similar to 'physicalMemorySize', but may be less if the system has mirror or hot spare memory modules (in MBytes, -1 = unknown)

What is physicalMemoryOsSize?

Read-only total physical memory actually visible to the operating system, in megabytes (-1 if unknown); can be less than physicalMemorySize when the system reserves memory for mirroring or hot-spare modules. An admin compares this against physicalMemorySize to see how much RAM redundancy features are consuming.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.231.2.10.2.2.5.4.24
snmpwalk -v2c -c public <target> SNI-SERVER-CONTROL-MIB::physicalMemoryOsSize

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.231.2.10.2.2.5.4.24.1
snmpget -v2c -c public <target> SNI-SERVER-CONTROL-MIB::physicalMemoryOsSize.1

Start monitoring Siemens Nixdorf / Fujitsu Siemens / Fujitsu Technology Solutions server hardware, ServerView-managed (temperature/fan/CPU/memory hardware health) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SNI-SERVER-CONTROL-MIB::physicalMemoryOsSize OID value, configure state conditions and alerts, and monitor any Siemens Nixdorf / Fujitsu Siemens / Fujitsu Technology Solutions server hardware, ServerView-managed (temperature/fan/CPU/memory hardware health) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.231sniAN-MIB
1.3.6.1.4.1.231.2sniProductMibsApplication-Monitoring-MIB
1.3.6.1.4.1.231.2.10sniExtensionsDESKTRAP-MIB
1.3.6.1.4.1.231.2.10.2sniServerMgmtFSC-SWITCH-MIB
1.3.6.1.4.1.231.2.10.2.2sniCommonFSC-SWITCH-MIB
1.3.6.1.4.1.231.2.10.2.2.5sniServerControlFSC-SWITCH-MIB
Numeric OIDNameModule
1.3.6.1.4.1.231.2.10.2.2.5.4systemBoardSNI-SERVER-CONTROL-MIB
1.3.6.1.4.1.231.2.10.2.2.5.4.24physicalMemoryOsSizeSNI-SERVER-CONTROL-MIB