Question

我使用Nginx Web服务器和5台瘦身应用服务器在Ubuntu上运行Rails。

每天一次，系统变得很慢，有时会挂起。

我不确定它是否是瘦服务器，但当我停止服务器时，我得到：

Can't stop process, no PID found in tmp/pids/thin.3000.pid

以下是显示精简启动和停止的日志：

bitnami@linux:/opt/bitnami$ thin -C projects/myapp/current/config/thin.yml start
Starting server on 127.0.0.1:3000 ...
Starting server on 127.0.0.1:3001 ...
Starting server on 127.0.0.1:3002 ...
Starting server on 127.0.0.1:3003 ...
Starting server on 127.0.0.1:3004 ...


bitnami@linux:/opt/bitnami$ thin -C projects/myapp/current/config/thin.yml stop
Stopping server on 127.0.0.1:3000 ...
Sending QUIT signal to process 21921 ...
>> Exiting!
Timeout!
Can't stop process, no PID found in tmp/pids/thin.3000.pid
Stopping server on 127.0.0.1:3001 ...
Sending QUIT signal to process 21945 ...
>> Exiting!
Timeout!
Can't stop process, no PID found in tmp/pids/thin.3001.pid
Stopping server on 127.0.0.1:3002 ...
Sending QUIT signal to process 21969 ...
>> Exiting!
Timeout!
Can't stop process, no PID found in tmp/pids/thin.3002.pid
Stopping server on 127.0.0.1:3003 ...
Sending QUIT signal to process 21993 ...
Timeout!
Sending KILL signal to process 21993 ...
Stopping server on 127.0.0.1:3004 ...
Sending QUIT signal to process 22017 ...
>> Exiting!
bitnami@linux:/opt/bitnami$

有时它会发现PIDS，但有时候它并没有。这是什么意思？

谢谢！

Answer 1

我有同样令人讨厌的问题

我发现如果服务器在启动时崩溃，则会创建pid文件，但文件中没有pid。尝试使用服务器./logs/thin.3001.log的日志文件并查找错误。您也可以尝试通过

手动启动服务器

rails s -p 3000

并查看是否有任何错误被抛出。

祝你好运

克里斯

Rails瘦服务器没有找到PID

1 个答案: