Reference record for OID 1.3.6.1.4.1.50536.1.4.9

Parent

1.3.6.1.4.1.50536.1.4 (arc, l2arc)

Node code

Node name

zfsArcCacheHitRatio

Numeric OID

1.3.6.1.4.1.50536.1.4.9

URN notation

urn:oid:1.3.6.1.4.1.50536.1.4.9

ASN.1 notation

{1 3 6 1 4 1 50536 1 4 9}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) freeNas(50536) zfs(1) arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) freeNas(50536) zfs(1) l2arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) trueNas(50536) zfs(1) arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) trueNas(50536) zfs(1) l2arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) freeNas(50536) zfs(1) arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) freeNas(50536) zfs(1) l2arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) trueNas(50536) zfs(1) arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) trueNas(50536) zfs(1) l2arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) freeNas(50536) zfs(1) arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) freeNas(50536) zfs(1) l2arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) trueNas(50536) zfs(1) arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) trueNas(50536) zfs(1) l2arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) freeNas(50536) zfs(1) arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) freeNas(50536) zfs(1) l2arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) trueNas(50536) zfs(1) arc(4) zfsArcCacheHitRatio(9)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) trueNas(50536) zfs(1) l2arc(4) zfsArcCacheHitRatio(9)}
Additional combinations skipped.

OID-IRI notation

/1/3/6/1/4/1/50536/1/4/9
/ISO/Identified-Organization/6/1/4/1/50536/1/4/9
/ISO/3/6/1/4/1/50536/1/4/9

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/freeNas/zfs/arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/enterprise/freeNas/zfs/l2arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/enterprise/trueNas/zfs/arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/enterprise/trueNas/zfs/l2arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/enterprises/freeNas/zfs/arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/enterprises/freeNas/zfs/l2arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/enterprises/trueNas/zfs/arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/enterprises/trueNas/zfs/l2arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/ldap-enterprise/freeNas/zfs/arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/ldap-enterprise/freeNas/zfs/l2arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/ldap-enterprise/trueNas/zfs/arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/ldap-enterprise/trueNas/zfs/l2arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/vendor-objects/freeNas/zfs/arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/vendor-objects/freeNas/zfs/l2arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/vendor-objects/trueNas/zfs/arc/zfsArcCacheHitRatio
/iso/identified-organization/dod/internet/private/vendor-objects/trueNas/zfs/l2arc/zfsArcCacheHitRatio
Additional combinations skipped.

Descriptions

zfsArcCacheHitRatio — Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)

Arc Cache Hit Ration Percentage. (Note: Floating precision sent across SNMP as a String

Source records

zfsArcCacheHitRatio

Status in source: current.

Names: zfsArcCacheHitRatio

Technical details

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "zfsArcCacheHitRatio",
    "OBJECT-TYPE",
    "SYNTAX",
    "DisplayString",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"Arc Cache Hit Ration Percentage. (Note: Floating precision sent across SNMP as a String\"",
    "::=",
    "{",
    "arc",
    "9",
    "}"
  ],
  "syntax_tree": [
    [
      "row",
      "DisplayString"
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "Arc Cache Hit Ration Percentage. (Note: Floating precision sent across SNMP as a String"
    ],
    null,
    null,
    null,
    null
  ]
}

Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community) · Publisher's source file: FREENAS-MIB
Vendor MIB copy from the LibreNMS archive.

Module: FREENAS-MIB
Published definition
```
zfsArcCacheHitRatio OBJECT-TYPE
    SYNTAX     DisplayString
    MAX-ACCESS read-only
    STATUS     current
    DESCRIPTION
        "Arc Cache Hit Ration Percentage.
        (Note: Floating precision sent across SNMP as a String"
    ::= { arc 9 }
```
Module imports
```
{'SNMPv2-TC': ['TEXTUAL-CONVENTION', 'DisplayString'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'NOTIFICATION-TYPE', 'enterprises', 'Integer32', 'Counter32', 'Counter64', 'Gauge32']}
```
Related source files and packages:
- LibreNMS original distribution archiveFile: librenms/librenms/tar.gz/…; 80.2 MiB
- Observium Community original distribution archivePublisher Last-Modified: Tue, 05 May 2026 13:47:48 GMT; 127.4 MiB
- Archive revision metadata: librenms/librenms (JSON)File: repos/librenms/librenms/commits/master; 36,945 bytes
Source location: FREENAS-MIB::zfsArcCacheHitRatio.
Source version and references

Same file in Observium Community.

Downloaded: 2026-10-24T02:14:15.532300+00:00.

Current Registration Authority (inferred from ancestor 1.3.6.1.4.1.50536)

iXsystems

Siblings (9)

OID	Name	Direct children	Descendants	Description
1.3.6.1.4.1.50536.1.4.1	zfsArcSize, zfsL2ArcHits	0	0
1.3.6.1.4.1.50536.1.4.2	zfsArcMeta, zfsL2ArcMisses	0	0
1.3.6.1.4.1.50536.1.4.3	zfsArcData, zfsL2ArcRead	0	0
1.3.6.1.4.1.50536.1.4.4	zfsArcHits, zfsL2ArcWrite	0	0
1.3.6.1.4.1.50536.1.4.5	zfsArcMisses, zfsL2ArcSize	0	0
1.3.6.1.4.1.50536.1.4.6	zfsArcC	0	0
1.3.6.1.4.1.50536.1.4.7	zfsArcP	0	0
1.3.6.1.4.1.50536.1.4.8	zfsArcMissPercent	0	0
1.3.6.1.4.1.50536.1.4.10	zfsArcCacheMissRatio	0	0