The nines Flashcards
1
Q
Level of Availability/Downtime: 1 Nine
A
Uptime 90%; Downtime 36.5 days
2
Q
Level of Availability/Downtime: 2 Nines
A
Uptime 99%, Downtime: 3.65 days
3
Q
Level of Availability/Downtime: 3 Nines
A
Uptime 99.9%, Downtime: 8.76 hrs
4
Q
Level of Availability/Downtime: 4 Nines
A
Uptime 99.99%, Downtime: 52.6 mins
5
Q
Level of Availability/Downtime: 5 Nines
A
Uptime 99.999%, Downtime: 5.25 mins
6
Q
Level of Availability/Downtime: 6 Nines
A
Uptime 99.9999%, Downtime: 31.5 secs
