Data durability: write ahead vs S3 replication (#5112)
Fixes #5111 - Clarify intro.pull/5107/head^2
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@ -86,6 +86,7 @@ upsert
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urls
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urls
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venv
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venv
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VSCode
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VSCode
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WALs?
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Webpack
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Webpack
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XPath
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XPath
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@ -14,9 +14,8 @@ related:
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- https://docs.aws.amazon.com/AmazonS3/latest/userguide/DataDurability.html, AWS S3 Data Durabililty
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- https://docs.aws.amazon.com/AmazonS3/latest/userguide/DataDurability.html, AWS S3 Data Durabililty
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---
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{{< cloud-name >}} replicates all time series data in the storage tier across
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{{< 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.
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multiple availability zones within a cloud region and automatically creates backups
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Parquet data files in object storage are redundantly stored on multiple devices across a minimum of three availability zones in a cloud region.
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that can be used to restore data in the event of a node failure or data corruption.
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## Data storage
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## Data storage
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