This paper provides a highly resilient Microsoft® Exchange 2016 storage solution for up to 10,000 mailboxes using the validated design described in this study. The solution includes a single Data Availability Group (DAG), and three copies of each database spanning two sites. Dell PowerEdge R730xd servers are used as the mailbox servers for the Exchange mailbox databases. The tested environment simulates up to 10,000 users with a mailbox profile of 20 GB and 150 messages per day, or 0.121 IOPS for every user, including 20 percent headroom.
Dell PowerEdge R730xd is a 2-socket CPU, 2U, multi-purpose server, offering an excellent balance of an ultra-dense internal storage, redundancy and value in a compact form factor. This is the new, most suitable building block for any mid-size or large business. It delivers enormous storage capacity and IOPS performance in a dense 2U form-factor, enabling larger and more efficient databases and mail servers. Major features of the server/storage system include:
The PowerEdge R730xd chassis configured with the 3.5-inch large form factor drives is used as part of this solution. For more information, see Dell PowerEdge R730xd Server product page.