我有一个Ubuntu14.04,我试图启动cron服务,但没有成功。我总是在运行service cron start
之后得到这样的信息:
cron.service的作业失败,因为控制进程存在错误代码。
systemctl status cron.service
说cron服务已经加载,但是失败了:
cron.service
Loaded: loaded (/etc/init.d/cron; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Fri 2018-06-15 09:06:19 AWST; 6min ago
Docs: man:systemd-sysv-generator(8)
Process: 22707 ExecStart=/etc/init.d/cron start (code=exited, status=1/FAILURE)
cron[22707]: Rather than invoking init scripts through /etc/init.d, use the service(8)
cron[22707]: utility, e.g. service cron start
cron[22707]: initctl: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
cron[22707]: Since the script you are attempting to invoke has been converted to an
cron[22707]: Upstart job, you may also use the start(8) utility, e.g. start cron
cron[22707]: start: Unable to connect to Upstart: Failed to connect to socket /com/ubuntu/upstart: Connection refused
systemd[1]: cron.service: Control process exited, code=exited status=1
systemd[1]: Failed to start cron.service.
systemd[1]: cron.service: Unit entered failed state.
systemd[1]: cron.service: Failed with result 'exit-code'.
对于如何使cron服务成功启动有任何提示吗?
发布于 2022-05-21 16:40:34
如果cron服务未激活、失败或试图重新启动,则应该不会出现问题。按照以下步骤:
用以下方法杀死它:
-f crond
开始时使用:
系统启动crond
检查crond状态:
systemctl状态cron.service
发布于 2019-02-07 18:35:55
我遇到了类似的问题,这就是我所看到的
systemctl status crond.service
● crond.service - Command Scheduler
Loaded: loaded (/usr/lib/systemd/system/crond.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Thu 2019-02-07 13:34:38 EST; 2min 37s ago
Process: 31470 ExecStart=/usr/sbin/crond -n $CRONDARGS (code=exited, status=1/FAILURE)
Main PID: 31470 (code=exited, status=1/FAILURE)
我是通过查看我的cron日志来解决这个问题的。我的日志位于/var/ log /cron,我的问题是由于这个.(CRON)死亡(无法锁定/var/run/crond.pid,其他pid可能是31364):资源暂时不可用
所以我就做了
pkill -f crond
然后
systemctl start crond.service
那就恢复正常了
systemctl status crond.service
● crond.service - Command Scheduler
Loaded: loaded (/usr/lib/systemd/system/crond.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2019-02-07 13:37:19 EST; 1s ago
Main PID: 31490 (crond)
CGroup: /system.slice/crond.service
└─31490 /usr/sbin/crond -n
https://askubuntu.com/questions/1046720
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