Applies to Storage Pool ONTAP 9 Issue When using "disk replace" command set to replace drives in storage pool, if the new drives are LARGER than the existing drives the command will fail with error. E...Applies to Storage Pool ONTAP 9 Issue When using "disk replace" command set to replace drives in storage pool, if the new drives are LARGER than the existing drives the command will fail with error. ERROR raid.disk.replace.job.failed: Failed to replace disk 1.1.13 with disk 1.1.36. Reason: Reserve: Unable to reserve disks on target node xxx.