All MIBs › FREENAS-MIB › zfsArcC
zfsArcC
Module: FREENAS-MIB
OID (symbolic): FREENAS-MIB::zfsArcC
OID (numeric): 1.3.6.1.4.1.50536.1.4.6
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
What is zfsArcC?
The current target size the ZFS ARC is trying to reach, which can shrink or grow based on system memory pressure and cache effectiveness.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.50536.1.4.6 snmpwalk -v2c -c public <target> FREENAS-MIB::zfsArcC
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.50536.1.4.6.1 snmpget -v2c -c public <target> FREENAS-MIB::zfsArcC.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::zfsArcC 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 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 |
|---|---|---|
| 1.3.6.1.4.1.50536 | freeNas | FREENAS-MIB |
| 1.3.6.1.4.1.50536.1 | zfs | FREENAS-MIB |
| 1.3.6.1.4.1.50536.1.4 | arc | FREENAS-MIB |
| 1.3.6.1.4.1.50536.1.4.6 | zfsArcC | FREENAS-MIB |