I have been trying to free up some space on the Exchange Server. Last week, I used Message Store Manager to move a lot of messages (about 300 MB worth) to Deleted Items folder, and I ran the scripts to "Move Messages from Unity Dumpster to Deleted Items folder" and "Flush Messages from Deleted Items Folder".
However, when I go and check the disk space on the Exchange Server, there has been NO freeing up of space on the Exchange/MBX partition.
I don't understand why all of this space is being taken up. There are only 340 mailboxes, and they are using up 16.6 GB of space. Of all the mailboxes, only a few are using > 10 MB. Any ideas on what is taking up all the space and how to free it up?
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.