Have you ever seen an Outlook refresh load with instead of the blue ball of doom, it is just dots loading like ..... circling?
Long story short: Two weeks ago mailbox 01 on Exchange 2010 started failing due to array errors. Rebuilt a box we had prior as an email server as 04. Got everything ready and realized I had Ivp6 still, so fixed that. Moved test database over and had lots of cluster failures, changed NIC and rested Replication. Tested with my mailbox and SLOWness. Blue circle of doom. Rebooted all but 02 as all DBs on there. Not many errors. Pulled replication for PFs to 01. Just left Exchange still on 01. Just puzzled as still seems 'off'. NOTE: We are Hybrid mode with an Exchange 2016 system not yet in Production and connections to Office 365 in place, but not yet in production. All production is still on 2010. Errors in event logs that seem of any significance are these: One time error of this on 2016 server. Log Name: System Source: Tcpip Date: 8/14/2016 4:45:10 PM Event ID: 4230 Task Category: None Level: Warning Keywords: Classic User: N/A Computer: Description: TCP/IP has chosen to restrict the congestion window for several connections due to a network condition. This could be related to a problem in the TCP global or supplemental configuration and will cause degraded throughput. 2 entries of this on 2010 server, but I only see Offline Address BOOK in ADSIedit, not Offline Address LIST Log Name: Application Source: MSExchange ADAccess Date: 8/14/2016 4:00:33 PM Event ID: 2937 Task Category: Validation Level: Warning Keywords: Classic User: N/A Computer: Description: Process w3wp.exe () (PID=4240). Object [CN=Default Offline Address List,CN=Offline Address Lists,CN=Address Lists Container,CN=Domain,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=Domain,DC=com]. Property [PublicFolderDatabase] is set to value [Domain.com/Configuration/Deleted Objects/Public Folder Database01 DEL:5334588e-dd0d-426a-beb2-13fea8d754fa], it is pointing to the Deleted Objects container in Active Directory. This property should be fixed as soon as possible. Thanks, Alice
