重启后，心跳服务未启动，因为它已达到所定义的最大限制。从/var/log/messages和system heartbeat status，我找到了以下输出。如果服务达到最大尝试而没有重新启动服务器，如何启动服务，因为我无法重启服务器，因为它是prod框。
May 30 05:18:11 servername.domain.com heartbeat: Exiting: error loading config file: yaml: line 19: did not find expected key
May 30 05:18:11 servername.domain.com systemd: heartbeat.service: main process exited, code=exited, status=1/FAILURE
May 30 05:18:11 servername.domain.com systemd: Unit heartbeat.service entered failed state.
May 30 05:18:11 servername.domain.com systemd: heartbeat.service failed.
May 30 05:18:11 servername.domain.com systemd: heartbeat.service holdoff time over, scheduling restart.
May 30 05:18:11 servername.domain.com systemd: start request repeated too quickly for heartbeat.service
May 30 05:18:11 servername.domain.com systemd: Failed to start heartbeat.
May 30 05:18:11 servername.domain.com systemd: Unit heartbeat.service entered failed state.
May 30 05:18:11 servername.domain.com systemd: heartbeat.service failed.
May 30 05:20:01 servername.domain.com systemd: Started Session 194726 of user root.
May 30 05:20:01 servername.domain.com systemd: Starting Session 194726 of user root.
请建议一种启动并运行服务的方法。
答案 0 :(得分：0)
要实现这一目标，您可以使用：
systemctl reset-failed。