To avoid DAG switchover issues, you should always collapse the MAPI networks in a DAG. The following Technet article state that we “should” or we “must” do it: http://technet.microsoft.com/en-us/library/dd298065.aspx#Dat http://technet.microsoft...

  Bookmark to Rhoderick’s blog : http://blogs.technet.com/b/rmilne/archive/2012/07/05/how-to-fix-log-parser-log-row-too-long.aspx Note : The maximum value is * not * 0xFFFFFFFF.  It’s actually 0x00785111 (hard coded in the LogParser code) To...