我想在启动时在centos7上运行apache qpidd作为守护进程，但由于无法locking文件而失败
如果我运行“service qpidd start”，然后用“service qpidd status”检查状态，则返回：
[root@localhost ~]# service qpidd status Redirecting to /bin/systemctl status qpidd.service ● qpidd.service - An AMQP message broker daemon. Loaded: loaded (/usr/lib/systemd/system/qpidd.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Fri 2017-07-14 00:06:11 PDT; 22s ago Docs: man:qpidd(1) http://qpid.apache.org/ Process: 3005 ExecStart=/usr/sbin/qpidd --config /etc/qpid/qpidd.conf (code=exited, status=1/FAILURE) Main PID: 3005 (code=exited, status=1/FAILURE) Jul 14 00:06:11 localhost.localdomain systemd[1]: Started An AMQP message broker daemon.. Jul 14 00:06:11 localhost.localdomain systemd[1]: Starting An AMQP message broker daemon.... Jul 14 00:06:11 localhost.localdomain qpidd[3006]: 2017-07-14 00:06:11 [Broker] notice Broker (pid=3006) start-up Jul 14 00:06:11 localhost.localdomain qpidd[3005]: 2017-07-14 00:06:11 [Broker] critical Unexpected error: Daemon startup failed: Cannot lock /data/qpid/persistent/lock: Resource temporarily unavailable Jul 14 00:06:11 localhost.localdomain qpidd[3005]: Daemon startup failed: Cannot lock /data/qpid/persistent/lock: Resource temporarily unavailable Jul 14 00:06:11 localhost.localdomain systemd[1]: qpidd.service: main process exited, code=exited, status=1/FAILURE Jul 14 00:06:11 localhost.localdomain systemd[1]: Unit qpidd.service entered failed state. Jul 14 00:06:11 localhost.localdomain systemd[1]: qpidd.service failed. 在机器启动时，它也有同样的问题
从/ var / log / messageslogging
Jul 14 00:06:11 localhost systemd: Started An AMQP message broker daemon.. Jul 14 00:06:11 localhost systemd: Starting An AMQP message broker daemon.... Jul 14 00:06:11 localhost qpidd[3006]: 2017-07-14 00:06:11 [Broker] notice Broker (pid=3006) start-up Jul 14 00:06:11 localhost qpidd[3006]: 2017-07-14 00:06:11 [Broker] notice Broker (pid=3006) shut-down Jul 14 00:06:11 localhost qpidd[3005]: 2017-07-14 00:06:11 [Broker] critical Unexpected error: Daemon startup failed: Cannot lock /data/qpid/persistent/lock: Resource temporarily unavailable Jul 14 00:06:11 localhost qpidd: Daemon startup failed: Cannot lock /data/qpid/persistent/lock: Resource temporarily unavailable Jul 14 00:06:11 localhost systemd: qpidd.service: main process exited, code=exited, status=1/FAILURE Jul 14 00:06:11 localhost systemd: Unit qpidd.service entered failed state. Jul 14 00:06:11 localhost systemd: qpidd.service failed.
该文件夹的权限如下，我也尝试设置权限，以qpidd用户，但同样的问题hapes：
[root@localhost ~]# cd /data/qpid/persistent/ [root@localhost persistent]# ll total 4 -rwxrwxrwx. 1 root root 0 Jul 11 02:15 lock drwxr-x---. 2 qpidd root 17 Jul 10 00:27 pq drwxr-x---. 5 root root 40 Jul 10 23:48 qls -rw-r-----. 1 root root 37 Jul 10 00:27 systemId