miscCacheAge
OBS ✓
NETAPP-MIB ·
.1.3.6.1.4.1.789.1.2.2.23
Object
scalar SNMPv2-SMIInteger32
Age in minutes of the oldest read-only blocks in the buffer cache. This indicates how fast read operations are cycling through system memory; when the appliance is reading very large files (larger than the machine's memory size), buffer cache age will be very low.
Observium directly uses this object
This object is referenced by an Observium discovery or polling workflow.
Used in:
Graphs
Explore Observium network monitoring
Context
- MIB
- NETAPP-MIB
- OID
.1.3.6.1.4.1.789.1.2.2.23- Type
- scalar
- Access
- readonly
- Status
- current
- Parent
- misc
Net-SNMP examples
How SNMP and these commands workScalars have one instance, identified by the .0 suffix.
Read the scalar instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'NETAPP-MIB' -M '/opt/observium/mibs/netapp:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'NETAPP-MIB::miscCacheAge.0'
More examples
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'NETAPP-MIB' -M '/opt/observium/mibs/netapp:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'NETAPP-MIB::miscCacheAge'
Syntax
- Source
- SNMPv2-SMIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647