Last Updated: 2013-11-01
Condition or Error
Within Tungsten Clustering 1.5.3 there is a known issue related to
how the managers handle failed network connections. It's an
indication that there was a network issue at some point.
The temporary workaround is to put the cluster into
maintenance mode, stop all managers, wait 10 seconds, then
start them backup again.
Section 4.2.3, “Restarting the Manager Service”