I’m about to upgrade my B800i to a B810i. As per Drobo’s web site, disk migration should be straightforward (disk pack is 8 2TB HDDs).
If I want to take advantage of the data-aware tiering feature of the B810i, once my disk pack migration is complete, can I simply remove two HDDs and install two SSDs? Or should I remove only one HDD and replace with an SSD, wait for data replication to complete, then do the same with a second HDD? Can I do this with SSDs that are smaller in size then the HDDs they are replacing?