【发布时间】：2017-10-01 03:20:20
【问题描述】：
我正在开发 Centos（CentOS Linux 版本 7.3.1611），并尝试使用 Cassandra（3.0.9）。安装很容易理解，到目前为止一切都很好。但是当我启动 Cassandra（使用systemctl start cassandra）时，服务是：
“active (exited)”而不是“active (running)”。
[root@localhost ~]# systemctl status cassandra
● cassandra.service - SYSV: Starts and stops Cassandra
Loaded: loaded (/etc/rc.d/init.d/cassandra; bad; vendor preset: disabled)
Active: active (exited) since Wed 2017-05-03 12:06:54 CEST; 5s ago
Docs: man:systemd-sysv-generator(8)
Process: 9337 ExecStart=/etc/rc.d/init.d/cassandra start (code=exited, status=0/SUCCESS)
May 03 12:06:54 localhost.localdomain systemd[1]: Starting SYSV: Starts and stops Cassandra...
May 03 12:06:54 localhost.localdomain su[9344]: (to cassandra) root on none
May 03 12:06:54 localhost.localdomain cassandra[9337]: Starting Cassandra: OK
May 03 12:06:54 localhost.localdomain systemd[1]: Started SYSV: Starts and stops Cassandra.
我决定重启服务，使用systemctl restart cassandra，但是停止过程有问题：
[root@localhost ~]# systemctl restart cassandra
[root@localhost ~]# systemctl status cassandra
● cassandra.service - SYSV: Starts and stops Cassandra
Loaded: loaded (/etc/rc.d/init.d/cassandra; bad; vendor preset: disabled)
Active: active (exited) since Wed 2017-05-03 12:15:50 CEST; 32s ago
Docs: man:systemd-sysv-generator(8)
Process: 9478 ExecStop=/etc/rc.d/init.d/cassandra stop (code=exited, status=1/FAILURE)
Process: 9508 ExecStart=/etc/rc.d/init.d/cassandra start (code=exited, status=0/SUCCESS)
May 03 12:15:49 localhost.localdomain systemd[1]: cassandra.service: control process exited, code=exited status=1
May 03 12:15:49 localhost.localdomain systemd[1]: Unit cassandra.service entered failed state.
May 03 12:15:49 localhost.localdomain systemd[1]: cassandra.service failed.
May 03 12:15:49 localhost.localdomain systemd[1]: Starting SYSV: Starts and stops Cassandra...
May 03 12:15:49 localhost.localdomain su[9515]: (to cassandra) root on none
May 03 12:15:50 localhost.localdomain cassandra[9508]: Starting Cassandra: OK
May 03 12:15:50 localhost.localdomain systemd[1]: Started SYSV: Starts and stops Cassandra.
你有解决这个问题的想法吗？谢谢你:)
祝你有美好的一天。
【问题讨论】：
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嗨！你能解释一下我的问题有什么问题吗？这是第一次，我必须学习！
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您的问题模式看起来不错！此外，您可以结帐How to create a Minimal, Complete, and Verifiable example -谢谢
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能否也添加 Centos 版本和 Cassandra 版本？
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完成！ centos 7.3，cassandra 3.0.9
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你的
system.log告诉你什么了吗？