Hi, > Jun 08 04:40:17 asa-pgpool02 pgpool-II-10[30787]: Starting pgpool-II-10 > service: pgpool is already running with pid 4285 [FAILED] It seemed like Pgpool-II is already started. Did you start Pgpool-II twice? Also may I ask some questions? - How did you install Pgpool-II, using source code or RPM packages? - If you installed Pgpool-II by using RPM packages, did you use the RPM packages from PGDG repository provided by PostgreSQL community or from pgpool yum repository provided by Pgpool-II community? - Could you provide the RPM package name? - How did you start Pgpool-II? It seemed like you started Pgpool-II with systemd, but the init script is used. Normally on RHEL 7.x the systemd service is used to start a service. On Fri, 8 Jun 2018 10:47:34 +0200 Jean Claude <jeancld38@xxxxxxxxx> wrote: > Hi Bo Peng, > > Thank you for your feedback. > > You can find the status of my service below : > > [root@asa-pgpool02 tmp]# systemctl status pgpool-II-10.service > ● pgpool-II-10.service - SYSV: Starts and stops the pgpool daemon > Loaded: loaded (/etc/rc.d/init.d/pgpool-II-10; bad; vendor preset: > disabled) > Active: failed (Result: exit-code) since Fri 2018-06-08 04:40:17 EDT; > 5min ago > Docs: man:systemd-sysv-generator(8) > Process: 30787 ExecStart=/etc/rc.d/init.d/pgpool-II-10 start > (code=exited, status=1/FAILURE) > > Jun 08 04:40:17 asa-pgpool02 systemd[1]: Starting SYSV: Starts and stops > the pgpool daemon... > Jun 08 04:40:17 asa-pgpool02 pgpool-II-10[30787]: Starting pgpool-II-10 > service: pgpool is already running with pid 4285 [FAILED] > Jun 08 04:40:17 asa-pgpool02 systemd[1]: pgpool-II-10.service: control > process exited, code=exited status=1 > Jun 08 04:40:17 asa-pgpool02 systemd[1]: Failed to start SYSV: Starts and > stops the pgpool daemon. > Jun 08 04:40:17 asa-pgpool02 systemd[1]: Unit pgpool-II-10.service entered > failed state. > Jun 08 04:40:17 asa-pgpool02 systemd[1]: pgpool-II-10.service failed. > [root@asa-pgpool02 tmp]# > > Thanks > > > > 2018-06-08 4:22 GMT+02:00 Bo Peng <pengbo@xxxxxxxxxxxx>: > > > Hi, > > > > > below my problem about daemon : > > > > > > Jun 07 14:06:45 vm02 systemd[1]: Failed to start SYSV: Starts and stops > > the pgpool daemon. > > > Jun 07 14:06:45 vm02 systemd[1]: Unit pgpool-II-10.service entered > > failed state. > > > Jun 07 14:06:45 vm02 systemd[1]: pgpool-II-10.service failed. > > > > Could you show more error messages about systemd? > > > > As a common case, starting Pgpool-II failed due to > > missing the socket file directory which is specified > > in pgpool.conf. > > > > By the way as Joshua has already suggested, probably It > > would better to make questions in the Pgpool-II dedicated > > mailing list. > > > > On Thu, 7 Jun 2018 20:16:19 +0200 > > Jean Claude <jeancld38@xxxxxxxxx> wrote: > > > > > Hi all, > > > > > > below my problem about daemon : > > > > > > Jun 07 14:06:45 vm02 systemd[1]: Failed to start SYSV: Starts and stops > > the > > > pgpool daemon. > > > Jun 07 14:06:45 vm02 systemd[1]: Unit pgpool-II-10.service entered failed > > > state. > > > Jun 07 14:06:45 vm02 systemd[1]: pgpool-II-10.service failed. > > > > > > Can you help me? > > > > > > Thanks a lot > > > > > > -- > > Bo Peng <pengbo@xxxxxxxxxxxx> > > SRA OSS, Inc. Japan > > > > -- Bo Peng <pengbo@xxxxxxxxxxxx> SRA OSS, Inc. Japan