[GENERAL] 2-phase commit

Hello, Is there any open source implementation of 2-phase commit out there using Postgres ? The basic logic says : MASTERSLAVE --- begin atomic action send request 1-n send "prepare to commit message"

[GENERAL] 2 phase commit abilities

Hi, I am currently in the process of evaluating DB solutions on Linux, and I need to know if it is possible to do 2-phases-commit with PosgreSQL. I would also need some ideas on performances, so if anybody can share anything n this subject, he/she is welcome !! Thanks in advance, Regar