compared with
Current by Thor Henning Hetland
on Oct 30, 2014 15:27.

Key
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The four key quality elements of a service. The cost is typically exponential so we need to select the correct level.
* *Availability:* Mission critical HA, Business critical HA, 99.95%, 99.95% 0600-1900, 95%
* *Latency:* 95% orf request within 10ms, 300 ms, 1 s, 5 s
* *Load:* 100.000 reqs/s, 100 reqs/s, 5 reqs/s, 10 reqs/min
* *Data-volume:* 10 GB/s 100 MB/s, 10MB/s, 1MB/s