by edward | Jun 8, 2019 | Exchange 2019
As an Exchange Admin, you are aware that Exchange relies on DNS. In your environment, ensure that your PTR records are updating correctly or you might end up with false positives as shown below: As you can see, the first 2 errors that stand out are that the Active...
by edward | May 22, 2019 | Exchange 2010
As an Exchange Admin, the last thing you want is a DAG that is not functioning correctly. A client recently experienced a problem whereby they were trying to add another copy to a DAG and after a short period of time the following events were logged in the System Log...
by edward | May 3, 2019 | Exchange 2010, Exchange 2016
Running the command Get-MailboxDatabaseCopyStatus * on an Exchange 2010 Server that has Exchange 2016 in the environment, returns all the database copies for every version but today Exchange 2010 gave a weird error: A server-side administrative operation has failed....
by edward | Apr 15, 2019 | Exchange 2010
Networking and Exchange, well this can cause issues upon issues and log events you might have not seen before. For example, on a customer server, the following 3x event ID’s were logged every 10-15 minutes: 250126012604 Here are screenshots of each error: From...
by edward | Apr 15, 2019 | Exchange 2010
Moving mailboxes in Exchange is relatively a painless task, but when you run into issues like space or network problems then all the moves you started all begin to fail. Here is an example of a DAG going down and all the moves failing with the following error: Error:...
