Logical Device: I/O Hard Limits Columns - Analytics Database - Teradata Vantage

Resource Usage Macros and Tables

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-10-30
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latest
Product Category
Teradata Vantageā„¢

The Input/Output Token Allocations (IOTA) columns provide the percentage of disk throughput that is being used.

Column Name Mode Description Data Type
FullPotentialIota count The full potential input or output token allocations for a device.

The input or output token allocations are not limited by the IO_COD setting.

The data source for this field is located in the cod_full_potential_iota field in the /proc/tdmeter/disk_cod_stats file.

FLOAT
CodPotentialIota count The potential input or output token allocations for a device.

The input or output token allocations are accumulated only when an I/O is pending on a device, and they are limited by the IO_COD setting.

The data source for this field is located in the cod_allocated_iota field in the /proc/tdmeter/disk_cod_stats file.

FLOAT
UsedIota count Used input or output token allocations for a device.

The data source for this field is located in the cod_used_iota field in the /proc/tdmeter/disk_cod_stats file.

FLOAT