mirrors/system-design-primer
1
0
Fork 0
mirror of https://github.com/donnemartin/system-design-primer.git synced 2025-12-14 17:08:56 +03:00
Code Issues Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Chuck Dingxuan Chen
2023-09-20 11:11:26 -07:00
committed by GitHub
parent a07e261677
commit 9c322511f5
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
README.md
View File

@@ -540,8 +540,8 @@ 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 |
@@ -549,9 +549,9 @@ 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