We have traditionally seen Flash Pool usable capacity numbers increase with Data ONTAP releases. Within the next few weeks you will see 8.3 listed on the hardware universe site and all available numbers will be listed there. hwu.netapp.com
limit is still "A maximum of four (4) shelves containing SSDs can be configured in a single SAS stack for all systems that support Flash Pool. These stack shelf limits apply regardless of how many SSDs are configured in each shelf."
Is there any plan upgrading the "Flash Pool Technical FAQ" with new value of 7?
I searched HWU but don't found any relevant information.