[咨询] 这个问题 你能解决 你就是大牛 pm2相关的
发布于 8 年前 作者 whw1988 9877 次浏览 来自 问答

pm2的log：

2016-06-01 20:46:28: App [app] with id [13] and pid [12633], exited with code [0] via signal [SIGINT]
2016-06-01 20:46:28: Starting execution sequence in -cluster mode- for app name:app id:13
2016-06-01 20:46:28: App name:app id:13 online
2016-06-01 20:46:28: App name:app id:4 disconnected
2016-06-01 20:46:28: App [app] with id [4] and pid [47284], exited with code [0] via signal [SIGINT]
2016-06-01 20:46:28: Starting execution sequence in -cluster mode- for app name:app id:4
2016-06-01 20:46:29: App name:app id:4 online
2016-06-01 20:46:44: App name:app id:3 disconnected
2016-06-01 20:46:44: App [app] with id [3] and pid [42456], exited with code [0] via signal [SIGINT]
2016-06-01 20:46:44: Starting execution sequence in -cluster mode- for app name:app id:3
2016-06-01 20:46:44: App name:app id:3 online
2016-06-01 20:46:45: App name:app id:2 disconnected
2016-06-01 20:46:45: App [app] with id [2] and pid [47045], exited with code [0] via signal [SIGINT]
2016-06-01 20:46:45: Starting execution sequence in -cluster mode- for app name:app id:2
2016-06-01 20:46:45: App name:app id:2 online
2016-06-01 20:46:49: App name:app id:6 disconnected
2016-06-01 20:46:49: App [app] with id [6] and pid [47326], exited with code [0] via signal [SIGINT]
2016-06-01 20:46:49: Starting execution sequence in -cluster mode- for app name:app id:6
2016-06-01 20:46:49: App name:app id:6 online
2016-06-01 20:46:49: App name:app id:10 disconnected
2016-06-01 20:46:49: App [app] with id [10] and pid [47291], exited with code [0] via signal [SIGINT]
2016-06-01 20:46:49: Starting execution sequence in -cluster mode- for app name:app id:10
2016-06-01 20:46:49: App name:app id:10 online
2016-06-01 20:48:33: App name:app id:2 disconnected
2016-06-01 20:48:33: App [app] with id [2] and pid [47436], exited with code [0] via signal [SIGINT]
2016-06-01 20:48:33: Starting execution sequence in -cluster mode- for app name:app id:2
2016-06-01 20:48:33: App name:app id:2 online
2016-06-01 20:48:33: App name:app id:1 disconnected
2016-06-01 20:48:33: App [app] with id [1] and pid [47215], exited with code [0] via signal [SIGINT]
2016-06-01 20:48:33: Starting execution sequence in -cluster mode- for app name:app id:1
2016-06-01 20:48:33: App name:app id:1 online
2016-06-01 21:44:32: App name:app id:3 disconnected
2016-06-01 21:44:32: App [app] with id [3] and pid [47425], exited with code [0] via signal [SIGINT]
2016-06-01 21:44:32: Starting execution sequence in -cluster mode- for app name:app id:3
2016-06-01 21:44:32: App name:app id:3 online
2016-06-01 22:41:52: App name:app id:1 disconnected
2016-06-01 22:41:52: App [app] with id [1] and pid [47518], exited with code [0] via signal [SIGINT]
2016-06-01 22:41:52: Starting execution sequence in -cluster mode- for app name:app id:1
2016-06-01 22:41:52: App name:app id:1 online
2016-06-01 22:41:55: App name:app id:8 disconnected
2016-06-01 22:41:55: App [app] with id [8] and pid [13399], exited with code [0] via signal [SIGINT]
2016-06-01 22:41:55: Starting execution sequence in -cluster mode- for app name:app id:8
2016-06-01 22:41:55: App name:app id:8 online
2016-06-01 23:11:27: App name:app id:11 disconnected
2016-06-01 23:11:27: App [app] with id [11] and pid [47254], exited with code [0] via signal [SIGINT]
2016-06-01 23:11:27: Starting execution sequence in -cluster mode- for app name:app id:11
2016-06-01 23:11:28: App name:app id:11 online
2016-06-02 10:32:31: App name:app id:12 disconnected
2016-06-02 10:32:31: App [app] with id [12] and pid [40234], exited with code [0] via signal [SIGINT]
2016-06-02 10:32:31: Starting execution sequence in -cluster mode- for app name:app id:12
2016-06-02 10:32:31: App name:app id:12 online
2016-06-02 11:11:13: App name:app id:7 disconnected
2016-06-02 11:11:13: App [app] with id [7] and pid [47386], exited with code [0] via signal [SIGINT]
2016-06-02 11:11:13: Starting execution sequence in -cluster mode- for app name:app id:7
2016-06-02 11:11:13: App name:app id:7 online
2016-06-02 11:11:16: App name:app id:6 disconnected
2016-06-02 11:11:16: App [app] with id [6] and pid [47447], exited with code [0] via signal [SIGINT]
2016-06-02 11:11:16: Starting execution sequence in -cluster mode- for app name:app id:6
2016-06-02 11:11:16: App name:app id:6 online
2016-06-02 12:29:17: App name:app id:0 disconnected
2016-06-02 12:29:17: App [app] with id [0] and pid [47317], exited with code [0] via signal [SIGINT]
2016-06-02 12:29:17: Starting execution sequence in -cluster mode- for app name:app id:0
2016-06-02 12:29:17: App name:app id:0 online
2016-06-02 14:24:11: App name:app id:2 disconnected
2016-06-02 14:24:11: App [app] with id [2] and pid [47511], exited with code [0] via signal [SIGINT]
2016-06-02 14:24:11: Starting execution sequence in -cluster mode- for app name:app id:2
2016-06-02 14:24:11: App name:app id:2 online
2016-06-02 14:57:33: App name:app id:5 disconnected
2016-06-02 14:57:33: App [app] with id [5] and pid [47302], exited with code [0] via signal [SIGINT]
2016-06-02 14:57:33: Starting execution sequence in -cluster mode- for app name:app id:5
2016-06-02 14:57:33: App name:app id:5 online
2016-06-02 15:15:23: App name:app id:13 disconnected
2016-06-02 15:15:23: App [app] with id [13] and pid [47393], exited with code [0] via signal [SIGINT]
2016-06-02 15:15:23: Starting execution sequence in -cluster mode- for app name:app id:13
2016-06-02 15:15:23: App name:app id:13 online
2016-06-02 15:15:36: App name:app id:6 disconnected
2016-06-02 15:15:36: App [app] with id [6] and pid [64319], exited with code [0] via signal [SIGINT]
2016-06-02 15:15:36: Starting execution sequence in -cluster mode- for app name:app id:6
2016-06-02 15:15:36: App name:app id:12 disconnected
2016-06-02 15:15:36: App [app] with id [12] and pid [63616], exited with code [0] via signal [SIGINT]
2016-06-02 15:15:36: Starting execution sequence in -cluster mode- for app name:app id:12
2016-06-02 15:15:36: App name:app id:6 online
2016-06-02 15:15:36: App name:app id:12 online
2016-06-02 15:17:24: App name:app id:13 disconnected
2016-06-02 15:17:24: App [app] with id [13] and pid [68616], exited with code [0] via signal [SIGINT]
2016-06-02 15:17:24: Starting execution sequence in -cluster mode- for app name:app id:13
2016-06-02 15:17:24: App name:app id:13 online
2016-06-02 15:17:52: App name:app id:7 disconnected
2016-06-02 15:17:52: App [app] with id [7] and pid [64308], exited with code [0] via signal [SIGINT]
2016-06-02 15:17:52: Starting execution sequence in -cluster mode- for app name:app id:7
2016-06-02 15:17:52: App name:app id:7 online
2016-06-02 15:17:57: App name:app id:9 disconnected
2016-06-02 15:17:57: App [app] with id [9] and pid [12429], exited with code [0] via signal [SIGINT]
2016-06-02 15:17:57: Starting execution sequence in -cluster mode- for app name:app id:9
2016-06-02 15:17:57: App name:app id:9 online
2016-06-02 15:18:08: App name:app id:7 disconnected
2016-06-02 15:18:08: App [app] with id [7] and pid [68705], exited with code [0] via signal [SIGINT]
2016-06-02 15:18:08: Starting execution sequence in -cluster mode- for app name:app id:7
2016-06-02 15:18:08: App name:app id:7 online
2016-06-02 15:18:12: App name:app id:1 disconnected
2016-06-02 15:18:12: App [app] with id [1] and pid [49526], exited with code [0] via signal [SIGINT]
2016-06-02 15:18:12: Starting execution sequence in -cluster mode- for app name:app id:1
2016-06-02 15:18:12: App name:app id:1 online
2016-06-02 15:18:15: App name:app id:11 disconnected
2016-06-02 15:18:15: App [app] with id [11] and pid [50084], exited with code [0] via signal [SIGINT]
2016-06-02 15:18:15: Starting execution sequence in -cluster mode- for app name:app id:11
2016-06-02 15:18:15: App name:app id:10 disconnected
2016-06-02 15:18:15: App [app] with id [10] and pid [47454], exited with code [0] via signal [SIGINT]
2016-06-02 15:18:15: Starting execution sequence in -cluster mode- for app name:app id:10
2016-06-02 15:18:16: App name:app id:11 online
2016-06-02 15:18:16: App name:app id:10 online
2016-06-02 15:18:43: App name:app id:8 disconnected
2016-06-02 15:18:43: App [app] with id [8] and pid [49537], exited with code [0] via signal [SIGINT]
2016-06-02 15:18:43: Starting execution sequence in -cluster mode- for app name:app id:8
2016-06-02 15:18:43: App name:app id:8 online
2016-06-02 15:19:02: App name:app id:9 disconnected
2016-06-02 15:19:02: App [app] with id [9] and pid [68716], exited with code [0] via signal [SIGINT]
2016-06-02 15:19:02: Starting execution sequence in -cluster mode- for app name:app id:9
2016-06-02 15:19:02: App name:app id:9 online
2016-06-02 18:14:37: App name:app id:11 disconnected
2016-06-02 18:14:37: App [app] with id [11] and pid [68770], exited with code [0] via signal [SIGINT]
2016-06-02 18:14:37: Starting execution sequence in -cluster mode- for app name:app id:11
2016-06-02 18:14:37: App name:app id:11 online
2016-06-02 18:14:49: App name:app id:5 disconnected
2016-06-02 18:14:49: App [app] with id [5] and pid [68291], exited with code [0] via signal [SIGINT]
2016-06-02 18:14:49: Starting execution sequence in -cluster mode- for app name:app id:5
2016-06-02 18:14:49: App name:app id:1 disconnected
2016-06-02 18:14:49: App [app] with id [1] and pid [68759], exited with code [0] via signal [SIGINT]
2016-06-02 18:14:49: Starting execution sequence in -cluster mode- for app name:app id:1
2016-06-02 18:14:49: App name:app id:5 online
2016-06-02 18:14:50: App name:app id:1 online
2016-06-02 23:16:50: App name:app id:0 disconnected
2016-06-02 23:16:50: App [app] with id [0] and pid [65692], exited with code [0] via signal [SIGINT]
2016-06-02 23:16:50: Starting execution sequence in -cluster mode- for app name:app id:0
2016-06-02 23:16:50: App name:app id:0 online
2016-06-02 23:17:06: App name:app id:3 disconnected
2016-06-02 23:17:06: App [app] with id [3] and pid [48515], exited with code [0] via signal [SIGINT]
2016-06-02 23:17:06: Starting execution sequence in -cluster mode- for app name:app id:3
2016-06-02 23:17:06: App name:app id:3 online
2016-06-02 23:17:06: App name:app id:9 disconnected
2016-06-02 23:17:06: App [app] with id [9] and pid [68830], exited with code [0] via signal [SIGINT]
2016-06-02 23:17:06: Starting execution sequence in -cluster mode- for app name:app id:9
2016-06-02 23:17:06: App name:app id:9 online
2016-06-02 23:17:06: App name:app id:12 disconnected
2016-06-02 23:17:06: App [app] with id [12] and pid [68634], exited with code [0] via signal [SIGINT]

为何一直：exited with code [0] via signal [SIGINT]

ps:机器内存和cpu都很充足
~$df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/xvda1       40G  9.8G   28G  27% /
none            4.0K     0  4.0K   0% /sys/fs/cgroup
udev            7.9G  4.0K  7.9G   1% /dev
tmpfs           1.6G  380K  1.6G   1% /run
none            5.0M     0  5.0M   0% /run/lock
none            7.9G     0  7.9G   0% /run/shm
none            100M     0  100M   0% /run/user

~$ free -m
 total       used       free     shared    buffers     cached
Mem:         16035       8177       7857          0        174       3672
-/+ buffers/cache:       4331      11704
Swap:            0          0          0

~$ node -v
v5.1.1
~$ npm -v
3.3.12
~$ pm2 -v
1.0.0

配置文件：

{
  "apps": [
    {
      "name": "app",
      "script": "app.js",
      "error_file": "../log/error.log",
      "out_file": "../log/access.log",
      "merge_logs": true,
      "cwd": "./",
      "instances": 0,
      "exec_mode"  : "cluster_mode",
      "env": {
        "NODE_ENV": "production"
      }
    }
  ]
}
21 回复

请原谅我标题党，求助求助

pm2 stop all --watch
pm2 delete all
pm2 start

pm2 update

机器硬盘空间还有没有？ 我之前也遇到过类似问题，当硬盘空间剩余2%左右的时候，pm2就会被杀系统kill掉。

pm2 l

看一下, 是不是开了 watch, 而且监视到 upload 目录了?

@jingsam 直接stop？ 然后重新start ？ 这样不是照样没效果吗

@captainblue2013 我pm2的版本已经很高了呢： ~$ pm2 -v 1.0.0

@imhered

~$df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/xvda1       40G  9.8G   28G  27% /
none            4.0K     0  4.0K   0% /sys/fs/cgroup
udev            7.9G  4.0K  7.9G   1% /dev
tmpfs           1.6G  380K  1.6G   1% /run
none            5.0M     0  5.0M   0% /run/lock
none            7.9G     0  7.9G   0% /run/shm
none            100M     0  100M   0% /run/user

硬盘空间很足呢

@wssgcg1213 upload目录是什么呢

11111111.png

诶你这是什么应用 内存如此大. 会不会是内存太大 pm2 自己给你重启了, 是不是开了 max_memory_restart 这个选项 另外试试给 pm2 升一下级

@wssgcg1213

没有设置max_memory_restart

内存还很多呢：

~$ free -m
 total       used       free     shared    buffers     cached
Mem:         16035       8177       7857          0        174       3672
-/+ buffers/cache:       4331      11704
Swap:            0          0          0

我认为很可能是代码里有什么导致了pm2这个行为。 如果是我，我会用排除法，通过不断注释部分代码，预期得到代码中哪个地方导致了这问题。 或者先开一个小的测试代码，看是应用引起的问题，还是外部问题

看下错误日志，另外有没写进程守护代码？ From Noder

你是不是在已经启动的情况下，又start一次了？先kill重启吧

@William17 代码那么多，注释查那是多大的工程

@zouzhenxing pm2自动就会守护了，只是经常重启：exited with code [0] via signal [SIGINT]

@ncuzp 没有哦，都没有去动它，过个几个小时 就重启了

你restart 这么多 多半代码有bug 输出重启错误日志

提点一下：用 systemtap, 参考https://sourceware.org/systemtap/ systemtap 脚本如下，找到发送信号的 PID。

#! /usr/bin/env stap
# sigkill.stp
# Copyright (C) 2007 Red Hat, Inc., Eugene Teo <eteo@redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# /usr/share/systemtap/tapset/signal.stp:
# [...]
# probe signal.send = _signal.send.*
# {
#     sig=$sig
#     sig_name = _signal_name($sig)
#     sig_pid = task_pid(task)
#     pid_name = task_execname(task)
# [...]
probe signal.send {
  if (sig_name == "SIGKILL")
    printf("%s was sent to %s (pid:%d) by %s uid:%d\n",
           sig_name, pid_name, sig_pid, execname(), uid())
}

代码里面有错误吧

最后是代码里面的错误。。

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