David Sterba <dsterba@xxxxxxx> wrote: > No it's not. Compression needs the checksums so nodatasum should disable > compression, which is missing as you found out. Thanks. Btw, do fs_info->mount_opt end up inscribed on disk as is? I don't see anywhere this obviously happens. Can I get rid of BTRFS_MOUNT_NOSSD as it would appear to be superfluous with BTRFS_MOUNT_SSD? David
