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Data durability: write ahead vs S3 replication (#5112) 

Fixes #5111
- Clarify intro.
pull/5107/head^2
Jason Stirnaman 2023-08-25 13:31:18 -05:00 committed by GitHub
parent eda2737bd2
commit ed545d81d1
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2 changed files with 3 additions and 3 deletions
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1
.ci/vale/styles/Vocab/InfluxData/accept.txt
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@ -86,6 +86,7 @@ upsert
urls
venv
VSCode
WALs?
Webpack
xpath
XPath

5
content/influxdb/cloud-dedicated/reference/internals/durability.md
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@ -14,9 +14,8 @@ related:
- https://docs.aws.amazon.com/AmazonS3/latest/userguide/DataDurability.html, AWS S3 Data Durabililty
---
{{< cloud-name >}} replicates all time series data in the storage tier across
multiple availability zones within a cloud region and automatically creates backups
that can be used to restore data in the event of a node failure or data corruption.
{{< cloud-name >}} writes data to multiple Write-Ahead-Log (WAL) files on local storage and retains WALs until the data is persisted to Parquet files in object storage.
Parquet data files in object storage are redundantly stored on multiple devices across a minimum of three availability zones in a cloud region.
## Data storage