FREENAS-MIB :: zfsArcP

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › FREENAS-MIB › zfsArcP

zfsArcP

Module: FREENAS-MIB

OID (symbolic): FREENAS-MIB::zfsArcP

OID (numeric): 1.3.6.1.4.1.50536.1.4.7

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

What is zfsArcP?

The current target size of the Most Recently Used (MRU) portion of the ZFS ARC, part of the cache's internal balance between recently-used and frequently-used data.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.50536.1.4.7
snmpwalk -v2c -c public <target> FREENAS-MIB::zfsArcP

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.50536.1.4.7.1
snmpget -v2c -c public <target> FREENAS-MIB::zfsArcP.1

Start monitoring FreeNAS/TrueNAS ZFS storage appliance/server with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FREENAS-MIB::zfsArcP OID value, configure state conditions and alerts, and monitor any FreeNAS/TrueNAS ZFS storage appliance/server from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.50536freeNasFREENAS-MIB
1.3.6.1.4.1.50536.1zfsFREENAS-MIB
1.3.6.1.4.1.50536.1.4arcFREENAS-MIB
1.3.6.1.4.1.50536.1.4.7zfsArcPFREENAS-MIB