似乎 monit 在关闭时无法重新启动 HHVM，但根据错误日志判断，我不太明白为什么它无法重新启动它：
[UTC Dec 22 09:45:36] info : 'hhvm' trying to restart
[UTC Dec 22 09:45:36] info : 'hhvm' start: /etc/init.d/hhvm
[UTC Dec 22 09:45:36] error : monit: Error reading pid from file '/var/run/hhvm/pid'
[UTC Dec 22 09:45:36] error : monit: Error reading pid from file '/var/run/hhvm/pid'
[UTC Dec 22 09:45:37] error : monit: Error reading pid from file '/var/run/hhvm/pid'
[UTC Dec 22 09:46:37] error : 'hhvm' failed to start
[UTC Dec 22 09:46:42] error : 'hhvm' process is not running
[UTC Dec 22 09:46:42] info : 'hhvm' trying to restart
[UTC Dec 22 09:46:42] info : 'hhvm' start: /etc/init.d/hhvm
[UTC Dec 22 09:47:42] error : 'hhvm' failed to start
[UTC Dec 22 09:47:47] error : 'hhvm' process is not running
[UTC Dec 22 09:47:47] info : 'hhvm' trying to restart
[UTC Dec 22 09:47:47] info : 'hhvm' start: /etc/init.d/hhvm
[UTC Dec 22 09:48:47] error : 'hhvm' failed to start
[UTC Dec 22 09:48:52] error : 'hhvm' process is not running
[UTC Dec 22 09:48:52] info : 'hhvm' trying to restart
[UTC Dec 22 09:48:52] info : 'hhvm' start: /etc/init.d/hhvm
[UTC Dec 22 09:49:52] error : 'hhvm' failed to start
[UTC Dec 22 09:49:57] error : 'hhvm' process is not running
[UTC Dec 22 09:49:57] info : 'hhvm' trying to restart
它每 5 秒钟通过端口 80 调用一次网站，如果网站关闭，它会尝试重新启动它，但由于某种原因它似乎无法做到这一点：
Config snippet :
check process hhvm with pidfile /var/run/hhvm/pid
start program = "/etc/init.d/hhvm start" with timeout 60 seconds
stop program = "/etc/init.d/hhvm stop"
if failed host domain.com port 80 protocol http
and request "/index.php"
then restart
知道原因吗？如果不知道，还有其他更好的方法检查 HHVM 并在发生故障时重新启动它吗？
这是错误日志@ hhvm
Unable to start page server
Shutting down due to failure(s) to bind in HttpServer::runAndExitProcess
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
command failed: "lsof -t -i :9000 | xargs kill -9"
答案1
在我的情况下，这是由于 pid 所在目录的用户权限问题而触发的。我正在使用与默认 www-data 用户不同的用户测试 hhvm，但意外地使用该用户启动了 hhvm。这更改了该目录的权限（默认情况下为 /var/run/hhvm）
修复权限使我能够摆脱这个问题。