What is the fastest way to transfer 100k small files between servers?

The article discusses techniques to speed up file transfers using rsync in Bash. Rsync is an incredibly popular tool for file synchronization, but transfers can be slower than expected, especially when dealing with large datasets. The author presents a set of tips that can enhance rsync's performance by eliminating unnecessary operations and using extra options that the tool provides. By relying on these techniques, users can significantly save time while syncing large folders or commands. It’s essential to focus on optimizing the connection and the way rsync compares files, which is critical for transfer speed.