17.05 - File System: Segments Released Columns - Teradata Database

Teradata Vantage™ - Resource Usage Macros and Tables

prodname
Advanced SQL Engine
Teradata Database
vrm_release
17.00
17.05
created_date
June 2020
category
Administration
User Guide
featnum
B035-1099-170K

These columns identify the total disk memory segments released by the File System, as well as those segments that are dropped from memory during the log period.

For more information, see “Segments Released Columns” in ResUsageSvpr Table Overview.

Column Name Mode Description Data Type
FileRels count Total number of disk segments released by tasks. FLOAT
FileRelsOther count Total number of scratch disk segments released as part of them being deleted. FLOAT
FileRelKB count Total KB logically released by FileRels. FLOAT
FileRelOtherKB count Total number of scratch disk segments released in KB. FLOAT
FileWriteKB count Total KB physically written by FileWrites. FLOAT
FileWrites count Total number of disk segment immediate or delayed physical writes. FLOAT