Search Ctrl K
Home / Tools
THE FEUTEX TOOLKIT

SSD Write Endurance Workload

Estimate host writes per day and endurance budget consumption.

Computer Systems workspace● Runs in your browser
01 Your input
02 Your result
View or copy raw result data
FormulaHost writes per day = rate*86400/1e6; Remaining write-budget days = (tbw-used)/(rate*86400/1e6)

Made for real tasks

  • Estimate host writes per day and endurance budget consumption.
Explore step-by-step workflows →

Worked example

Inputs

Average host write rate
20 MB/s
Rated host write budget
1200 TB
Already written
200 TB

Expected results

Host writes per day
1.728 TB/day
Remaining write-budget days
578.7037037 days

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter average host write rate, rated host write budget, already written in the displayed units.
  2. Calculate the scenario, then compare it with measurements before changing a system.

Try this example

{
  "rate": 20,
  "tbw": 1200,
  "used": 200
}

Accuracy and scope

Positive steady workload projection, not a failure-date prediction; assumes the entered rating measures host writes.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.