Grafana will not start after update from 4.1.3 to 4.3.6

when I ran ‘yum update grafana’ ,the grafana has some problem

systemctl status grafana-server:

grafana-server.service - Grafana instance
Loaded: loaded (/usr/lib/systemd/system/grafana-server.service; enabled)
Active: failed (Result: start-limit) since Fri 2018-02-02 15:30:07 CST; 1h 37min ago
Docs: http://docs.grafana.org
Process: 3900 ExecStart=/usr/sbin/grafana-server --config=${CONF_FILE} --pidfile=${PID_FILE_DIR}/grafana-server.pid cfg:default.paths.logs=${LOG_DIR} cfg:default.paths.data=${DATA_DIR} cfg:default.paths.plugins=${PLUGINS_DIR} (code=exited, status=1/FAILURE)
Main PID: 3900 (code=exited, status=1/FAILURE)

Feb 02 15:30:07 localhost.localdomain systemd[1]: grafana-server.service: main process exited, code=exited, status=1/FAILURE
Feb 02 15:30:07 localhost.localdomain systemd[1]: Unit grafana-server.service entered failed state.
Feb 02 15:30:07 localhost.localdomain systemd[1]: grafana-server.service holdoff time over, scheduling restart.
Feb 02 15:30:07 localhost.localdomain systemd[1]: Stopping Grafana instance…
Feb 02 15:30:07 localhost.localdomain systemd[1]: Starting Grafana instance…
Feb 02 15:30:07 localhost.localdomain systemd[1]: grafana-server.service start request repeated too quickly, refusing to start.
Feb 02 15:30:07 localhost.localdomain systemd[1]: Failed to start Grafana instance.
Feb 02 15:30:07 localhost.localdomain systemd[1]: Unit grafana-server.service entered failed state.

the system log:

Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Starting Grafana” logger=server version=4.6.3 commit=7a06a47 compiled=2017-12-14T16:36:59+0800
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Config loaded from” logger=settings file=/usr/share/grafana/conf/defaults.ini
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Config loaded from” logger=settings file=/etc/grafana/grafana.ini
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Config overridden from command line” logger=settings arg="default.paths.data=/var/lib/grafana"
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Config overridden from command line” logger=settings arg="default.paths.logs=/var/log/grafana"
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Config overridden from command line” logger=settings arg="default.paths.plugins=/var/lib/grafana/plugins"
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Path Home” logger=settings path=/usr/share/grafana
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Path Data” logger=settings path=/usr/share/grafana/data
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Path Logs” logger=settings path=/usr/share/grafana/data/log
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“Path Plugins” logger=settings path=/usr/share/grafana/data/plugins
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=info msg=“App mode production” logger=settings
Feb 2 13:38:46 localhost grafana-server: t=2018-02-02T13:38:46+0800 lvl=eror msg=“Failed to verify pid directory” logger=server error="mkdir /var/run/grafana: permission denied"
Feb 2 13:38:46 localhost systemd: grafana-server.service: main process exited, code=exited, status=1/FAILURE
Feb 2 13:38:46 localhost systemd: Unit grafana-server.service entered failed state.
Feb 2 13:38:46 localhost systemd: grafana-server.service holdoff time over, scheduling restart.

how can I solve this problem? thanks

Looks like a permissions problem.