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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@ -86,6 +86,7 @@ upsert
urls urls
venv venv
VSCode VSCode
WALs?
Webpack Webpack
xpath xpath
XPath XPath

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@ -14,9 +14,8 @@ related:
- https://docs.aws.amazon.com/AmazonS3/latest/userguide/DataDurability.html, AWS S3 Data Durabililty - 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 {{< 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.
multiple availability zones within a cloud region and automatically creates backups Parquet data files in object storage are redundantly stored on multiple devices across a minimum of three availability zones in a cloud region.
that can be used to restore data in the event of a node failure or data corruption.
## Data storage ## Data storage