16.07.2017 02:03, Cerem Cem ASLAN пишет: > A few days ago I tried to copy my backups to another machine by using > my external hard drive. `btrfs send my-backup | btrfs receive > /path/to/backup/dir` didn't go right since destination snapshot's > "Received UUID" does not match with source's "UUID". Here are relevant > stackoverflow question: > > https://unix.stackexchange.com/questions/377914/how-to-test-if-two-btrfs-snapshots-are-identical > > Is it a bug?
Well, "btrfs send" will use received UUID instead of subvolume UUID if one exists. I presume intention is to be able to replicate received subvolume. So A -> B -> C has the same effect as A -> C, making C yet another copy of A. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
