On Fri, Dec 6, 2019 at 7:34 AM Carlos E. R. <robin.listas@telefonica.net> wrote:
I use ext4/xfs, perhaps reiserfs on my ssd disks, just the same as others. However, btrfs has optimizations for ssd.
Ah, didn't know that. Do you have a link to an explanation? I'll probably use btrfs anyway, but it would be nice to understand.
No, I don't have an explanation,
All that this "optimization" does is to change block group allocation algorithm for meta data. When this "optimization" is enabled, btrfs will prefer to allocate new block group instead of filling existing block group. This does not do anything really useful with modern SSD that have internal FTL anyway and can actually lead to premature out of space condition. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org