rename must introduce a write barrier with respect to the data blocks for the file involved or we will lose.But this is exactly the behaviour that ext4 isn't currently implementing (although it will be, by default).
Perhaps we're in vociferous agreement, I don't know.
Copyright © 2017, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds