Hi Jason,  Sounds like a networking issue -ensure there is network connectivity between all components.Did you use the  installation wizard  ( Installation Manager) to install SIO?When you say "The Primary and Secondary MDMs keep crashing" - do you mean they keep switching  between each other? If so, then it  is very likely a networking issue.  Rdgs
Hello,  I installed ScaleIO 1.3.2 on 3 Windows Server 2012 R2 systems. The Primary and Secondary MDMs keep crashing, causing me to lose connectivity through the GUI and CLI. This is my first attempt at installing and using ScaleIO and could use some help figuring out what is going on here.  To add a little bit more info, even when the MDM is running, it doesn't appear to be listening on port 6611 as checked with netstat when things have gone south.  Thanks!  Jason
MDM on W2K12R2 crashing