All MIBs › COMTEK-VMS-NM-SYSMGR-MIB › sPsDirectIO
sPsDirectIO
Module: COMTEK-VMS-NM-SYSMGR-MIB
OID (symbolic): COMTEK-VMS-NM-SYSMGR-MIB::sPsDirectIO
OID (numeric): 1.3.6.1.4.1.597.4.3.2.1.3.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The count of the direct I/O operations performed by this process. If sCfgAllPsData is set to no(2), this value may be zero.
What is sPsDirectIO?
This is a count of direct I/O operations performed by a specific process, which are I/O requests handled without going through an intermediate buffer. An administrator uses this to spot which processes are generating heavy device-level I/O load, useful when investigating disk contention. For example, a process showing a very high sPsDirectIO count relative to others would be a likely candidate for causing an I/O bottleneck on a shared disk.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.597.4.3.2.1.3.1.5 snmpwalk -v2c -c public <target> COMTEK-VMS-NM-SYSMGR-MIB::sPsDirectIO
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.597.4.3.2.1.3.1.5.1 snmpget -v2c -c public <target> COMTEK-VMS-NM-SYSMGR-MIB::sPsDirectIO.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> sPsDirectIO.1
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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 |
|---|---|---|
| 1.3.6.1.4.1.597 | comtek | COMTEK-VMS-NM-SYSMGR-MIB |
| 1.3.6.1.4.1.597.4 | comtekVms | COMTEK-VMS-NM-SYSMGR-MIB |
| 1.3.6.1.4.1.597.4.3 | comtekVmsNMSysMgrMib | COMTEK-VMS-NM-SYSMGR-MIB |
| 1.3.6.1.4.1.597.4.3.2 | sProcesses | COMTEK-VMS-NM-SYSMGR-MIB |
| 1.3.6.1.4.1.597.4.3.2.1 | sProcInfo | COMTEK-VMS-NM-SYSMGR-MIB |
| 1.3.6.1.4.1.597.4.3.2.1.3 | sPsTbl | COMTEK-VMS-NM-SYSMGR-MIB |
| 1.3.6.1.4.1.597.4.3.2.1.3.1 | sPsEntry | COMTEK-VMS-NM-SYSMGR-MIB |
| 1.3.6.1.4.1.597.4.3.2.1.3.1.5 | sPsDirectIO | COMTEK-VMS-NM-SYSMGR-MIB |