All MIBs › UCD-SNMP-MIB › memSharedX
memSharedX
Module: UCD-SNMP-MIB
OID (symbolic): UCD-SNMP-MIB::memSharedX
OID (numeric): 1.3.6.1.4.1.2021.4.24
Node type: OBJECT-TYPE
Type: CounterBasedGauge64
Access: read-only
Description: The total amount of real or virtual memory currently allocated for use as shared memory.
This object will not be implemented on hosts where the underlying operating system does not explicitly identify memory as specifically reserved for this purpose.
What is memSharedX?
This OID reports the total amount of memory currently allocated for use as shared memory on this host, in kilobytes, when the OS explicitly tracks memory reserved for that purpose. An admin can use it to see how much RAM inter-process shared segments are consuming.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2021.4.24 snmpwalk -v2c -c public <target> UCD-SNMP-MIB::memSharedX
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2021.4.24.1 snmpget -v2c -c public <target> UCD-SNMP-MIB::memSharedX.1
Start monitoring Unix/Linux servers running the Net-SNMP (net-snmp/snmpd) agent (CPU/memory/disk/process-table status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the UCD-SNMP-MIB::memSharedX OID value, configure state conditions and alerts, and monitor any Unix/Linux servers running the Net-SNMP (net-snmp/snmpd) agent (CPU/memory/disk/process-table status) from a single console.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2021 | ucdavis | UCD-SNMP-MIB |
| 1.3.6.1.4.1.2021.4 | memory | UCD-SNMP-MIB |
| 1.3.6.1.4.1.2021.4.24 | memSharedX | UCD-SNMP-MIB |