3PC State Diagram (no faults)

Skeen - 1982.

Init

Wait

Commit

Abort

Coordinator

Init

Wait

Commit

Abort

Participant

Abort

message

Prepare

Commit

Ready

vote

Abort

vote

send “prepare”

All voted

“Ready”

Timeout

or “abort”

PC

All sent

“OK”

PC

Previous slide

Next slide

Back to first slide

View graphic version