Per-file bandwidth requirements

From: Carl Henrik Lunde <>
Date: Mon, 17 Sep 2007 11:17:56 +0200


I would like to simulate a load with multiple files with different bandwidth
requirements in the same process:

Process 1: file A: rate=10 MB/s, file B: rate=1 MB/s, file C: rate=idle
Process 2: file D: rate=20 MB/s, file E: rate=idle

By "rate=idle" I mean that there should not be any IO unless all the other
rates specified in the process are met.

As far as I can see this is not possible with the current version of fio?

Carl Henrik
Received on Mon Sep 17 2007 - 11:17:56 CEST

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