What's the task? Please describe

The replica copy-on-write logic is sensitive to the block size of the underlying disk's filesystem.
To avoid unexpected corruption, we should provide users a best practice for the disk's filesystem, memory page size and etc.

Describe the items of the task (DoD, definition of done) you'd like

Please use a task list for items on a separate line with a clickable checkbox https://docs.github.com/en/issues/tracking-your-work-with-issues/about-task-lists

• item 1

Additional context

#3597 (comment)