为什么我必须在Ubuntu中重启Puma两次才能工作？
# uname -a
Linux myapp 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:20:46 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
# pumactl -v
2.6.0
# pumactl -S /home/myapp/tmp/puma.state restart --config /home/myapp/config/puma.rb
Command restart sent success
[...that's not working, Puma is still running...]
# pumactl -S /home/myapp/tmp/puma.state restart --config /home/myapp/config/puma.rb
[9703] Puma starting in cluster mode...
[9703] * Version 2.6.0, codename: Pantsuit Party
[9703] * Min threads: 0, max threads: 16
[9703] * Environment: production
[9703] * Process workers: 2
[9703] * Phased restart available
[9703] * Listening on unix:///home/myapp/tmp/puma.sock
[9703] * Daemonizing...
[...ok now it worked...]
答案 0 :(得分：1)
我不相信这个pumactl脚本。只需按照美洲狮文档中的建议使用kill -SIGUSR2 <pid>：https://github.com/puma/puma。