求助, postgres9.5无法启动
-- Documentation: http://www.freedesktop.org/wiki/Software/systemd/multiseat
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-- A new session with the ID 19601 has been created for the user root.
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-- The leading process of the session is 30336.
Nov 09 16:08:26 iZwz9bb08phycz6015t7reZ systemd[1]: Started Session 19601 of user root.
-- Subject: Unit session-19601.scope has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
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-- Unit session-19601.scope has finished starting up.
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-- The start-up result is done.
Nov 09 16:08:26 iZwz9bb08phycz6015t7reZ systemd[1]: Starting Session 19601 of user root.
-- Subject: Unit session-19601.scope has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit session-19601.scope has begun starting up.
Nov 09 16:08:26 iZwz9bb08phycz6015t7reZ sshd[30336]: pam_unix(sshd:session): session opened for user root by (uid=0)
Nov 09 16:08:31 iZwz9bb08phycz6015t7reZ polkitd[501]: Registered Authentication Agent for unix-process:30355:994346995 (system bus name :1.39250 [/usr/bin/pkttyagent --notify-fd 5 --fa
Nov 09 16:08:31 iZwz9bb08phycz6015t7reZ systemd[1]: Starting PostgreSQL 9.5 database server...
-- Subject: Unit postgresql-9.5.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit postgresql-9.5.service has begun starting up.
Nov 09 16:08:31 iZwz9bb08phycz6015t7reZ pg_ctl[30367]: < 2018-11-09 16:08:31.343 CST >FATAL: could not create lock file "postmaster.pid": Permission denied
Nov 09 16:08:32 iZwz9bb08phycz6015t7reZ pg_ctl[30367]: pg_ctl: could not start server
Nov 09 16:08:32 iZwz9bb08phycz6015t7reZ pg_ctl[30367]: Examine the log output.
Nov 09 16:08:32 iZwz9bb08phycz6015t7reZ systemd[1]: postgresql-9.5.service: control process exited, code=exited status=1
Nov 09 16:08:32 iZwz9bb08phycz6015t7reZ systemd[1]: Failed to start PostgreSQL 9.5 database server.
-- Subject: Unit postgresql-9.5.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
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-- Unit postgresql-9.5.service has failed.
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-- The result is failed.
Nov 09 16:08:32 iZwz9bb08phycz6015t7reZ systemd[1]: Unit postgresql-9.5.service entered failed state.
Nov 09 16:08:32 iZwz9bb08phycz6015t7reZ systemd[1]: postgresql-9.5.service failed.
Nov 09 16:08:32 iZwz9bb08phycz6015t7reZ polkitd[501]: Unregistered Authentication Agent for unix-process:30355:994346995 (system bus name :1.39250, object path /org/freedesktop/PolicyK