Atime and btrfs: a bad combination?

Posted Jun 1, 2012 9:12 UTC (Fri) by Otus (subscriber, #67685)
In reply to: Atime and btrfs: a bad combination? by ptman
Parent article: Atime and btrfs: a bad combination?

> That was just for one invocation of grep. Think about losing that much
> each time you execute grep (or per day that you do that, if using
> relatime).

That could only happen if you did daily snapshots as well, right?

Otherwise the COW source data should be freed as unreferenced.