Hello Guys' I have implement a pgpool-II cluster and the standby service want not to add on the watchdog info.. Some issues for help?
[root@tes01 ~]# /usr/pgpool-10/bin/pcp_watchdog_info -p 9898 -U pgpool Password: 2 YES test01.adm.test.ch:5432 Linux test01 test01.test.cacc.ch test01.adm.test.ch:5432 Linux pgpool01 test01.test.cacc.ch 5432 9000 4 MASTER Not_Set test02.test.cacc.ch 9999 9000 0 DEAD ----- test01 active ├─12725 pgpool: wait for connection request ├─12784 pgpool: wait for connection request └─14564 pgpool: wait for connection request Jul 17 09:55:59 test01 pgpool[2925]: [431-1] 2018-07-17 09:55:59: pid 2925: LOG: new connection received Jul 17 09:55:59 test01 pgpool[2925]: [431-2] 2018-07-17 09:55:59: pid 2925: DETAIL: connecting host=test01 port=59438 Jul 17 09:55:59 test01 pgpool[2925]: [432-1] 2018-07-17 09:55:59: pid 2925: ERROR: backend authentication failed Jul 17 09:55:59 test01 pgpool[2925]: [432-2] 2018-07-17 09:55:59: pid 2925: DETAIL: backend response with kind 'E' when expecting 'R' Jul 17 09:55:59 test01 pgpool[2925]: [432-3] 2018-07-17 09:55:59: pid 2925: HINT: This issue can be caused by version mismatch (current version 3) Jul 17 09:55:59 test01 pgpool[2166]: [222-1] 2018-07-17 09:55:59: pid 2166: LOG: new connection received Jul 17 09:55:59 test01 pgpool[2166]: [222-2] 2018-07-17 09:55:59: pid 2166: DETAIL: connecting host=test01 port=59442 Jul 17 09:55:59 test01 pgpool[2166]: [223-1] 2018-07-17 09:55:59: pid 2166: ERROR: backend authentication failed Jul 17 09:55:59 test01 pgpool[2166]: [223-2] 2018-07-17 09:55:59: pid 2166: DETAIL: backend response with kind 'E' when expecting 'R' Jul 17 09:55:59 test01 pgpool[2166]: [223-3] 2018-07-17 09:55:59: pid 2166: HINT: This issue can be caused by version mismatch (current version 2) [root@test01 pgpool-II-10]# ----- test02 standby pgpool-log in my standby test02 : Jul 13 11:38:08 test02 pgpool[824]: [7-1] 2018-07-13 11:38:08: pid 824: FATAL: Add to watchdog cluster request is rejected by node " pgpool01.adm.cacc.ch:9000" Jul 13 11:38:08 test02 pgpool[824]: [7-2] 2018-07-13 11:38:08: pid 824: HINT: check the watchdog configurations. Jul 13 11:38:08 test02 pgpool[824]: [8-1] 2018-07-13 11:38:08: pid 824: LOG: Watchdog is shutting down Jul 13 11:38:08 test02 pgpool[776]: [2-1] 2018-07-13 11:38:08: pid 776: LOG: watchdog child process with pid: 824 exits with status 768 Jul 13 11:38:08 test02 pgpool[776]: [3-1] 2018-07-13 11:38:08: pid 776: FATAL: watchdog child process exit with fatal error. exiting pgpool-II Jul 13 11:38:08 test02 systemd[1]: pgpool-II-10.service: main process exited, code=exited, status=3/NOTIMPLEMENTED Jul 13 11:38:08 test02 pgpool[830]: [1-1] 2018-07-13 11:38:08: pid 830: FATAL: could not read pid file Jul 13 11:38:08 test02 systemd[1]: pgpool-II-10.service: control process exited, code=exited status=3 Jul 13 11:38:08 test02 systemd[1]: Unit pgpool-II-10.service entered failed state. Jul 13 11:38:08 test02 systemd[1]: pgpool-II-10.service failed Thanks in advance, Jean