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fsync

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Remzi Arpaci-Dusseau
2022-10-27 16:04:35 -05:00
parent 8896e20455
commit 4b5e4c934d
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concurrency-sort/README.md
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@@ -42,6 +42,8 @@ fixed-size, and are each 100 bytes (which includes the key).
A successful sort will read all the records into memory from the input A successful sort will read all the records into memory from the input
file, sort them, and then write them out to the output file. file, sort them, and then write them out to the output file.
You also have to force writes to disk by calling `fsync()` on the output file before finishing.
## Considerations ## Considerations
Doing so effectively and with high performance will require you to address (at Doing so effectively and with high performance will require you to address (at