I initially thought that this was only affecting RAIDZ groups, but it looks like it also affects RAIDZ2 groups? Can someone confirm this? After the expansio

I initially thought that this was only affecting RAIDZ groups, but it looks like it also affects RAIDZ2 groups? Can someone confirm this? After the expansion completes, old blocks remain with their old data-to-parity ratio (e.g. 5-wide RAIDZ2, has 3 data to 2 parity), but distributed among the larger set of disks. New blocks will be written with the new data-to-parity ratio (e.g. a 5-wide RAIDZ2 which has been expanded once to 6-wide, has 4 data to 2 parity).