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Vadim Yatsenko: Zero-Copy I/O for the Shared Storage Daemon: Removing the Last Copy from the WAL Path
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Every commit in PolarDB ends the same way: the WAL record must reach shared storage. On the way there, the bytes move from a WAL buffer, through the shared-storage daemon, to a device.
Source：https://postgr.es/p/9AhPreviousVadim Yatsenko: Read-Your-Writes at the Proxy: LSN Session Consistency for PolarDBNextShow HN: CI-Lifeboat – Offload GitHub Action runners to your desktop
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