I am having an issue where all my databases keep going to Failed and Suspended seems like daily. I keep fixing this issue by::
1.Stopped the Microsoft Exchange Search service
2.Stopped the Microsoft Exchange Search Host Controller service
3.Dismounted the database
4.Deleted the [guid.single] folder in the folder holding the database file. Guid is the Globally Unique Identifier for the database. You can find this by running Get-MailboxDatabase database-name | Select Guid. For example, the folder you need would be something
like d:\Databases\DB2\79c03cca-9b53-4959-982a-8773591c5f70.single
5.Restart the Microsoft Exchange Search Host Controller service
6.Restart the Microsoft Exchange Search service
7.Remount the database
but then the issue just re-appears the next day. I have updated the Exchange Server itself and also the Exchange 2013 software itself. We are on Microsoft Exchange 2013 Version 15.0 (Build 1178.4) Enterprise. Any suggestions on how to proceed with this issue would be appreciated.
Thank You