Introduction Sometimes when adding member servers to a DAG you might encounter the following error message: “ Network name <DAG> is not online. Please check that the IP address configuration for the database availability group is correct “: Solution There are different reasons why you might...
A little while ago, I was faced with the following error during Exchange 2010 SP1 setup at a customer: When getting an error during setup, it’s always a good idea to look in the Exchange Setup logs, that you can find under the system root (C:\ExchangeSetupLogs) In the ExchangeSetup log file, you...
I Recently upgraded my Exchange Organization with some Exchange 2010 server. Obviously you start with the CAS Server 2010. Opening the EMC returned a strange error : An IIS directory entry couldn’t be created. The error message is Access is denied. HResult = –2147024891 That was strange as the setup...
You May receive an Error when Exchange 2010 is installed and you want to remove an Exchange 2007 Mailbox Role! Mailbox Role Failed Error: Object is read only because it was created by a future version of Exchange: 0.10 (14.0.100.0). Current supported version is 0.1 (8.0.535.0). A closer look at the ExchangeSetup...