downtime
High availability
Uptime
Mean down time
Planned downtime
Carrier grade
https://source.unsplash.com/featured/?downtime#.png
/suto3/google.icon
downtime
/suto3/Google画像検索.icon
downtime
/suto3/Google定義検索.icon
downtime
/suto3/wikipedia.icon
downtime
/suto3/weblio.icon
downtime
/suto3/kotobank.icon
downtime
/suto3/jisho.icon
downtime