All MIBs › CPQIDA-MIB › cpqDaPhyDrvHReads
cpqDaPhyDrvHReads
Module: CPQIDA-MIB
OID (symbolic): CPQIDA-MIB::cpqDaPhyDrvHReads
OID (numeric): 1.3.6.1.4.1.232.3.2.5.1.1.10
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Sectors Read (high).
The phyDrvHReads and the phyDrvReads together shows the total number of sectors read from the physical disk drive during the reference time (phyDrvRefHours).
The actual number of sectors read equals the phyDrvHReads times 2^32 plus the phyDrvReads.
This information may be useful for determining rates. For instance, if you wanted to calculate the average number of reads per hour of operation, divide this number by the reference hours.
What is cpqDaPhyDrvHReads?
This integer holds the high-order component of a 64-bit sectors-read counter (equal to this value times 2^32 plus cpqDaPhyDrvReads) accumulated over the drive's reference time in cpqDaPhyDrvRefHours. An admin only needs this high-order value once the low-order sector-read counter has wrapped on an extremely busy drive. For example, this becoming nonzero on a drive that has been in continuous heavy use for years confirms the low-order phyDrvReads counter has wrapped around.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.3.2.5.1.1.10 snmpwalk -v2c -c public <target> CPQIDA-MIB::cpqDaPhyDrvHReads
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.3.2.5.1.1.10.1 snmpget -v2c -c public <target> CPQIDA-MIB::cpqDaPhyDrvHReads.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cpqDaPhyDrvHReads.1
Start monitoring Compaq/HP ProLiant server (Smart Array/Intelligent Drive Array RAID controller) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CPQIDA-MIB::cpqDaPhyDrvHReads OID value, configure state conditions and alerts, and monitor any Compaq/HP ProLiant server (Smart Array/Intelligent Drive Array RAID controller) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.232 | compaq | COMPAQ-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.232.3 | cpqDriveArray | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2 | cpqDaComponent | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2.5 | cpqDaPhyDrv | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2.5.1 | cpqDaPhyDrvTable | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2.5.1.1 | cpqDaPhyDrvEntry | CPQIDA-MIB |
| 1.3.6.1.4.1.232.3.2.5.1.1.10 | cpqDaPhyDrvHReads | CPQIDA-MIB |