What is MTTR and MTBF?
What is MTTR and MTBF? MTBF, or Mean Time Between Failures, is a metric that concerns the average time elapsed between a failure and the next time it occurs. Whereas the MTTR, or Mean Time To Repair, is the time it takes to run a repair after the occurrence of the failure. How many hours do you work in a year? 2,087 work hours Thus, a calendar year may have more paid workdays than a 52-week year. A General Accounting Office study published in 1981 demonstrated that over a 28-year period (the period of time it takes for the calendar...