All MIBs › SQUID-MIB › cacheCurrentFileDescrCnt
cacheCurrentFileDescrCnt
Module: SQUID-MIB
OID (symbolic): SQUID-MIB::cacheCurrentFileDescrCnt
OID (numeric): 1.3.6.1.4.1.3495.1.3.1.12
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Number of file descriptors in use
What is cacheCurrentFileDescrCnt?
Reports how many file descriptors Squid currently has open and in use. An admin compares this to cacheCurrentFileDescrMax to see how close the proxy is to its descriptor ceiling under peak load.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3495.1.3.1.12 snmpwalk -v2c -c public <target> SQUID-MIB::cacheCurrentFileDescrCnt
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3495.1.3.1.12.1 snmpget -v2c -c public <target> SQUID-MIB::cacheCurrentFileDescrCnt.1
Start monitoring Squid proxy/cache server (software appliance), vendor-neutral standards-based MIB for Unix/Linux HTTP cache software (traffic/cache-performance counters) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SQUID-MIB::cacheCurrentFileDescrCnt OID value, configure state conditions and alerts, and monitor any Squid proxy/cache server (software appliance), vendor-neutral standards-based MIB for Unix/Linux HTTP cache software (traffic/cache-performance counters) 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 |
|---|---|---|
| 1.3.6.1.4.1.3495 | nlanr | SQUID-MIB |
| 1.3.6.1.4.1.3495.1 | squid | SQUID-MIB |
| 1.3.6.1.4.1.3495.1.3 | cachePerf | SQUID-MIB |
| 1.3.6.1.4.1.3495.1.3.1 | cacheSysPerf | SQUID-MIB |
| 1.3.6.1.4.1.3495.1.3.1.12 | cacheCurrentFileDescrCnt | SQUID-MIB |