Glossary: Virtualization and Cloud Basics
availability
Also written: nines, 99.9%, three nines, downtime
The share of time a service works, given as a percentage and often counted in nines. 99.9% allows 8.76 hours of downtime a year (8,760 × 0.001).
Glossary: Virtualization and Cloud Basics
Also written: nines, 99.9%, three nines, downtime
The share of time a service works, given as a percentage and often counted in nines. 99.9% allows 8.76 hours of downtime a year (8,760 × 0.001).