Hello,

I'm currently using rsync to backup up to 1 TB of small files of relatively small files (hundreds of Ko mostly)

My backup strategy is to use a full backup and then backup the diff every day using hardlink with the previous backup. This means that each time I use rsync, the destination directory is empty.

Using strace, I can see that rsync call a 'lstat' command to try to see if the file already exists in my destination directory. Is there an option to tell rsync that the destination directory is empty ?

Do you think that avoiding this call can improve rsync performances in this specific case ?

I tried reading the source code, but I'm not exactly sure where this lstat call happens.

Thanks a lot,

Arnaud Aujon Chevallier


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