<html><body><div>Hello,</div><div><br></div><div>should someone confirm me, if is possible to setup configuration with pgpool-II 4.3.x , pgsql 14.x with just 2 nodes and VIP address?</div><div>Each node will have a pgpool-II role, and pgsql 14.x role. I have experience with 2 nodes setting with pgpool-II 3.x and psql 11/10/9.</div><div><br></div><div>When I trying to set it up, pgpool always relase delagate IP address, when node B is powered off or service pgpool stopped.<br></div><div>I think for lost of quorum, but i didnt find right setting and parameter to get it work. Is it possible? I know that 2 nodes solution have some limition, like split brain in rare case etc.<br></div><div><br></div><div>Thank you for reply and have nice day</div><div><br></div><div>- JEM<br></div><div><br></div><div>examples of pgpool-II log</div><div><br></div><div>22-07-21 15:17:18: pid 2023084:LOG: new IPC connection received<br>2022-07-21 15:17:24: pid 2023084:LOG: read from socket failed, remote end closed the connection<br>2022-07-21 15:17:24: pid 2023084:LOG: client socket of a.a.b.b:5433 Linux node-b.local is closed<br>2022-07-21 15:17:24: pid 2023084:LOG: remote node "a.a.b.b:5433 Linux node-b.local" is shutting down<br>2022-07-21 15:17:24: pid 2023084:LOG: removing watchdog node "a.a.b.b:5433 Linux node-b.local" from the standby list<br>2022-07-21 15:17:24: pid 2023084:LOG: We have lost the quorum<br>2022-07-21 15:17:24: pid 2023084:LOG: signal_user1_to_parent_with_reason(3)<br>2022-07-21 15:17:24: pid 2023081:LOG: Pgpool-II parent process received SIGUSR1<br>2022-07-21 15:17:24: pid 2023081:LOG: Pgpool-II parent process received watchdog quorum change signal from watchdog<br>2022-07-21 15:17:24: pid 2030089:LOG: watchdog: de-escalation started<br>2022-07-21 15:17:24: pid 2023084:LOG: new IPC connection received<br>2022-07-21 15:17:24: pid 2030089:LOG: successfully released the delegate IP:"x.x.x.x"<br>2022-07-21 15:17:24: pid 2030089:DETAIL: 'if_down_cmd' returned with success<br>2022-07-21 15:17:24: pid 2023084:LOG: watchdog de-escalation process with pid: 2030089 exit with SUCCESS.<br>2022-07-21 15:17:25: pid 2023081:LOG: child process with pid: 2028676 exits with sta<br></div></body></html>