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Trading and C&C > Turret Proxy To Open communication (TPO) > TPO Clusters > Hot Backup > Split Brain Auto Reset

 

Three TPO Nodes with 2 Group ID

1. Three TPO nodes are configured inside the TPO Cluster

          SpintBrainAutoReset2GroupIDstep1

 

     2.The connection with the TPO1 is lost and reconnected in a very short time, TPO1 and TPO3 both become the active TPO node for the Group ID 100, this situation is "Split Brain"

                       

        SpintBrainAutoReset2GroupIDstep2

     

        3. The "Split Brain" situation is detected, both TPO nodes with the same Group ID will be rebooted, one of them will become the active one for the Group ID 100 (in the current case is TPO1)

                       

        SpintBrainAutoReset2GroupIDstep3

                           

 

     Four TPO Nodes with 1 Group ID

     1. Four TPO nodes are configured inside the TPO Cluster

              SpintBrainAutoReset1GroupIDstep1

2. The connection with the TPO1 is lost and reconnected in a very short time, TPO1 and TPO2 both become the active TPO node for the Group ID 100, this situation is "Split Brain"

          SpintBrainAutoReset1GroupIDstep2

                               

        3. The "Split Brain" situation is detected, both TPO nodes with the same Group ID will be rebooted, TPO3 will become the active TPO for the Group ID 100

 

          SpintBrainAutoReset1GroupIDstep3