How FoundationDB works and why it works

Re:How FoundationDB works and why it works by NavinF on Monday September 18, 2023 @03:18AM (#37553268)

>appendfsync always: fsync every time new commands are appended to the AOF. Very very slow, very safe. Note that the commands are appended to the AOF after a batch of commands from multiple clients or a pipeline are executed, so it means a single write and a single fsync (before sending the replies).

https://redis.io/docs/management/persistence/

It's very slow, but if you really want to wait for fsync before replying, it can do that.

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Re:How FoundationDB works and why it works by leetrout on Monday September 18, 2023 @03:39AM (#37553394)

I was unaware they could make that guarantee.

Thanks for the correction.

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