mirror of
https://github.com/donnemartin/system-design-primer.git
synced 2025-12-14 17:08:56 +03:00
Availability fact check (four 9s downtime per week is off) and roundings
This commit is contained in:
committed by
Ido Ophir
parent
568933bfd2
commit
f20c944e40
10
README.md
10
README.md
@@ -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
|
||||
|
||||
Reference in New Issue
Block a user