hot spare disks or hot spare disk partitions ?

[heightsnj]

AFF 9.1. SSD's,  ROOT-DATA partitions

If I already have a hot spare disk partition for a root disk partition and a hot spare partion for a data disk partion, is an addtional hot spare disk required  andy why?

Thanks!

[andris]

That's good enough. Spare partitions are shared amongts the 2 nodes in the HA pair.