Up time / down time – 99.9999% means what ?


Please check the excellent article in Wiki: https://en.wikipedia.org/wiki/High_availability

You can see the up time / availability in web site hosting, Amazon Web Services and in many places but what that actually means ?

Below picture explains it better than multiple paragraphs.

uptime-downtime

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s