Dell H810 Manuel d'utilisateur télécharger pdf (Page 21)

Microsoft Exchange 2010 on Dell Systems: Simple Distributed Configurations

10,000 Mailboxes up to 300 MB each on PowerEdge R720xd

This reference architecture utilizes the Multi-role server and storage ―bricks‖ with internal storage. It

has been sized to provide mailbox sizes of up to 300 MB each. The Mailbox IO profile is sized for up to

100 messages per mailbox per day with 20% IO headroom to accommodate up to 0.12 IOPs per mailbox.

This solution is suitable for requirements of educational institutes or organizations which need larger

number of mailboxes with smaller mailbox size. This solution delivers high availability using Exchange

2010 mailbox resiliency with a two copy Database Availability Group (DAG). Both the active and passive

copies are local. This solution does not offer site resiliency.

Solution Requirements

Number of Mailboxes

10,000

Average user I/O profile

(messages/day)

0.12 IOPS (~ 100 messages per day)

Average mailbox size limit

Up to 300MB

Total active/passive copies per

database

Not included in this solution

Backup and recovery infrastructure

Disaster recovery or site resiliency

Additional server for Hub/CAS

UM and Edge roles

Architecture Diagram

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Dell H810 Manuel d'utilisateur Page 21