Add Additional HD to Existing RAIDZ Volume

[Sonic]

As caption, is it possible to add additional harddisk to a existing RAIDZ volume without lossing data in this volume? If it is possible, what is the steps？

 

[dlavigne]

This question is answered in the documentation: http://www.freenas.org/images/resou....3.1_guide.html#__RefHeading__21161_266426721. Be sure to read the caveats below the NOTE under the image.