On 29 March 2017 at 08:07, andrei.borzenkov@ts.fujitsu.com <andrei.borzenkov@ts.fujitsu.com> wrote:

Root-data-(data) partitions are supported only on all-SSD systems; as you have SAS/SATA disks you cannot use them – at least in supported way.


Thanks for that insight, I really appreciate it.  Feeling really let down by Netapp now for them to propose a solution that is unsupported!  I will have words :(