17.00 - 17.05 - Adding Disk Arrays - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Database Administration

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
17.05
Published
June 2020
Language
English (United States)
Last Update
2021-01-22
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To determine if the system needs more storage, look at the ResUsageSvpr table for unusual disk activity, such as frequent:

  • MiniCylPacks
  • Defrags
  • Packdisks

You may need to add more storage capacity to existing nodes when:

  • Excessive disk activity (I/O) is impacting performance
  • Application changes require additional spool space
  • Database growth requires additional storage