Yeah and it’s awesome. I have it making backup snapshots automatically and I copied the steamos-readonly script from valve to automatically lock everything except my home/root/var/opt etc (I realize you can remount ext4 as ro too, but still btrfs handles this well).
I recently swapped the contents of two drives of different sizes (one was a server and the other was a PC) and btrfs made the filesystem resize and expansion parts easy.
Yeah and it’s awesome. I have it making backup snapshots automatically and I copied the steamos-readonly script from valve to automatically lock everything except my home/root/var/opt etc (I realize you can remount ext4 as ro too, but still btrfs handles this well).
I recently swapped the contents of two drives of different sizes (one was a server and the other was a PC) and btrfs made the filesystem resize and expansion parts easy.