HI I would like to monitor critical service on exchange 2010, what would be the critical services, i have 4 dags where 2 is active at any time, the other 2 is passive. server down time is not a necesity as i check those manually every morning.

but i would like to know if there is a prolem if some of the services do go down.

both cas\hub and MBX

Hi,

The service for Exchange server almost be importance, especial Microsoft Exchange Active Directory Topology service, Microsoft Exchange Information Store, Microsoft Exchange Replication Service. For your reference: https://technet.microsoft.com/en-us/library/ee423542(v=exchg.141).aspx
Here's an script to monitor Exchange 2010 service: https://gallery.technet.microsoft.com/office/0cd74cb6-3924-45b0-944b-a86441401094
Meanwhile, Microsoft has released a spreadsheet detailing Performance and Threshold Counters for Exchange Server 2010
http://gallery.technet.microsoft.com/Performance-and-Threshold-d32ff5a6

Thanks