On Sat, Dec 23, 2023 at 09:52:59AM +1300, Thomas Munro wrote: > As it happens I was just thinking about this particular patch because > I suddenly had a strong urge to teach pg_combinebackup to use > copy_file_range. I wonder if you had the same idea...
Yeah, +1. That would make copy_file_blocks() more efficient where the code is copying 50 blocks in batches because it needs to reassign checksums to the blocks copied. -- Michael
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