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IOPS – I/O (Input/Output) operations per second

Vangie Beal
Last Updated May 24, 2021 7:46 am

IOPS is the standard unit of measurement for I/O (Input/Output) operations per second. This measurement is a performance-based measurement and is usually seen written as:

  • Total IOPS: Average number of I/O operations per second.
  • Read IOPS: Average number of read I/O operations per second.
  • Write IOPS: Average number of write I/O operations per second.