mirrors
/
system-design-primer
mirror of https://github.com/donnemartin/system-design-primer.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Availability fact check (four 9s downtime per week is off) and roundings

pull/1079/head
Chuck Dingxuan Chen 2023-09-20 11:11:26 -07:00 committed by Ido Ophir
parent 568933bfd2
commit f20c944e40
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
README.md
View File

@ -562,8 +562,8 @@ Availability is often quantified by uptime (or downtime) as a percentage of time
| Duration | Acceptable downtime|
|---------------------|--------------------|
| Downtime per year | 8h 45min 57s |
| Downtime per month | 43m 49.7s |
| Downtime per year | 8h 45min 57.6s |
| Downtime per month | 43m 49.8s |
| Downtime per week | 10m 4.8s |
| Downtime per day | 1m 26.4s |
@ -571,9 +571,9 @@ Availability is often quantified by uptime (or downtime) as a percentage of time
| Duration | Acceptable downtime|
|---------------------|--------------------|
| Downtime per year | 52min 35.7s |
| Downtime per month | 4m 23s |
| Downtime per week | 1m 5s |
| Downtime per year | 52min 35.8s |
| Downtime per month | 4m 23.0s |
| Downtime per week | 1m 0.5s |
| Downtime per day | 8.6s |
#### Availability in parallel vs in sequence