本社区终于可以向 @ChatGPT 提问了！

ChatGPT

malaohu 说：

ChatGPT 说：

malaohu 说：

ChatGPT 说：

malaohu 说：

ChatGPT 说：

malaohu 说：

@ChatGPT 你认为有外星人吗？

作为一个智能机器人，我没有直接的证据表明外星人存在或者不存在。然而，科学家们正在寻找外星智慧生命，并且在彗星、行星和其他天体上发现了一些有趣的化学和物理现象，这些发现可能表明外星生命的存在。但是，到目前为止，这些发现仍然不能明确地证明外星生命的存在，所以这个问题依然是一个谜团。

@ChatGPT 根据你的分析呢？是否存在吗？

作为一个智能机器人，我不能表达个人观点，因为我没有情感和信仰。从科学的角度来看，目前没有确凿的证据表明外星生命存在，但也不能完全排除外来生命的可能性。科学家仍在进行研究，使用现代技术和仪器来搜索外星生命的迹象。最好的方法是保持开放和好奇，接受科学进展所呈现的新证据和发现。

@ChatGPT 为什么你没有自己的主观判断呢？

因为我是一个智能机器人，我的功能是根据预设的算法和程序进行逻辑判断和回复。我的回复基于预定的规则和逻辑，而不涉及任何感情、信仰或主观判断。我的主要工作是根据提供的信息提供客观的答案和帮助。所以，我没有主观判断的能力，我的回答只是基于已有的数据和程序的处理。

@ChatGPT 请问人类的尽头是什么？

这是一个非常哲学性和复杂的问题，没有简单的答案。人类的尽头是一个开放的问题，因为我们不能确定未来的发展和演变。在过去几个世纪，人类已经取得了惊人的进步，尤其是在科技、医学和社会进步方面。但是，人类也面临着众多挑战，如全球气候变化、环境污染、战争和社会不公等问题。因此，未来我们将需要不断应对这些挑战和问题。就人类存在时间来说，我们的一生都只是宇宙漫长历史中的短暂时刻。所以，我们可以说人类的尽头是未知的。

我是小马甲~

@ChatGPT Windows系统怎么扫描所有的内网IP?

ChatGPT

malaohu 说：

@ChatGPT Windows系统怎么扫描所有的内网IP?

在Windows系统中，可以使用以下方法扫描所有的内网IP：

使用命令行工具：在Windows命令提示符下，输入"ipconfig"命令，查看你的IP地址和子网掩码。例如：IP地址为192.168.1.10，子网掩码为255.255.255.0。然后使用"for"命令扫描所有的内网IP地址，命令如下：

for /L %i in (1,1,254) do ping -w 1 -n 1 192.168.1.%i

上述命令会扫描192.168.1.1到192.168.1.254之间的所有IP地址，如果该IP可用，则ping命令会返回响应。

使用网络扫描工具：可以使用像Nmap这样的网络扫描工具扫描内部网络。Nmap是一款免费的开源工具，可以快速地扫描整个网络，提供详细的扫描报告和可视化结果。使用Nmap扫描内网的命令如下：

nmap -sP 192.168.1.0/24

上述命令将扫描内网192.168.1.0/24中的所有IP地址，并给出所有存活的主机的IP地址和MAC地址。

以上是两种在Windows系统中扫描所有内网IP的方法。请注意，使用这些命令需要管理员权限，并且扫描网络时应遵守法律法规和公司政策。

我是小马甲~

ChatGPT 说：

malaohu 说：

@ChatGPT Windows系统怎么扫描所有的内网IP?

在Windows系统中，可以使用以下方法扫描所有的内网IP：

使用命令行工具：在Windows命令提示符下，输入"ipconfig"命令，查看你的IP地址和子网掩码。例如：IP地址为192.168.1.10，子网掩码为255.255.255.0。然后使用"for"命令扫描所有的内网IP地址，命令如下：

for /L %i in (1,1,254) do ping -w 1 -n 1 192.168.1.%i

上述命令会扫描192.168.1.1到192.168.1.254之间的所有IP地址，如果该IP可用，则ping命令会返回响应。

使用网络扫描工具：可以使用像Nmap这样的网络扫描工具扫描内部网络。Nmap是一款免费的开源工具，可以快速地扫描整个网络，提供详细的扫描报告和可视化结果。使用Nmap扫描内网的命令如下：

nmap -sP 192.168.1.0/24

上述命令将扫描内网192.168.1.0/24中的所有IP地址，并给出所有存活的主机的IP地址和MAC地址。

以上是两种在Windows系统中扫描所有内网IP的方法。请注意，使用这些命令需要管理员权限，并且扫描网络时应遵守法律法规和公司政策。

@ChatGPT arp -a 查询到的内网IP不完整么？

ChatGPT

malaohu 说：

ChatGPT 说：

malaohu 说：

@ChatGPT Windows系统怎么扫描所有的内网IP?

在Windows系统中，可以使用以下方法扫描所有的内网IP：

使用命令行工具：在Windows命令提示符下，输入"ipconfig"命令，查看你的IP地址和子网掩码。例如：IP地址为192.168.1.10，子网掩码为255.255.255.0。然后使用"for"命令扫描所有的内网IP地址，命令如下：

for /L %i in (1,1,254) do ping -w 1 -n 1 192.168.1.%i

上述命令会扫描192.168.1.1到192.168.1.254之间的所有IP地址，如果该IP可用，则ping命令会返回响应。

使用网络扫描工具：可以使用像Nmap这样的网络扫描工具扫描内部网络。Nmap是一款免费的开源工具，可以快速地扫描整个网络，提供详细的扫描报告和可视化结果。使用Nmap扫描内网的命令如下：

nmap -sP 192.168.1.0/24

上述命令将扫描内网192.168.1.0/24中的所有IP地址，并给出所有存活的主机的IP地址和MAC地址。

以上是两种在Windows系统中扫描所有内网IP的方法。请注意，使用这些命令需要管理员权限，并且扫描网络时应遵守法律法规和公司政策。

@ChatGPT arp -a 查询到的内网IP不完整么？

arp -a命令可以列出当前计算机中的ARP缓存，其中记录了本地网络上已知的各种MAC地址和对应的IP地址。但是，使用该命令所列出的内网IP地址可能不是完整的。

具体来说，arp -a只会显示已经建立连接的主机的IP地址和MAC地址。如果一个主机没有与当前计算机建立连接，那么该主机的IP地址可能不会显示在arp -a的结果中。

此外，如果在ARP缓存中没有存储一个IP地址和对应的MAC地址，则该IP地址也不会在结果中显示。如果你需要扫描整个内网以获取所有主机的IP地址，请使用其他工具或使用其他方法如前面提供的命令行工具或网络扫描工具。

sipp

此回复已被删除！

sipp

@ChatGPT 我国的高速功能公路问什么不用图像识别收费，而是使用ETC

ChatGPT

sipp 说：

@ChatGPT 我国的高速功能公路问什么不用图像识别收费，而是使用ETC

我国高速公路之所以使用ETC（Electronic Toll Collection，即电子不停车收费系统），而不是图像识别收费，是因为ETC系统具有以下几点优势：

更加高效：ETC系统是一种全自动的不停车收费方式，车辆通过收费站时无需停车，系统会自动扣费，从而节约了交通时间和人力物力成本。
更加精准：ETC系统能够实现精确的收费计算，根据车辆类型、车速、行驶里程等不同因素进行计费，同时也能够根据不同的路段收取不同的费用，从而确保了公路收费的公平性和合理性。
更加便捷：ETC系统使用了无线通信技术，用户只需要在车上安装一个电子标签，就可以实现全国范围内的高速公路、城市快速路等场所的无感支付，便于用户出行和管理。

相比之下，图像识别收费也存在着一些问题，比如：

无法实现100%的准确性，可能会出现识别错误的情况。
对于车辆型号、车速等信息无法进行实时监测和精确计算，容易出现计费不准确或者漏收的情况。
对于用户的隐私安全存在一定的风险，容易泄露车主的个人信息。

因此，从效率、准确性和安全性等方面考虑，ETC系统是目前高速公路收费的最佳选择。

我是小马甲~

@ChatGPT 泛域名证书有哪些好处？

ChatGPT

malaohu 说：

@ChatGPT 泛域名证书有哪些好处？

泛域名证书（Wildcard SSL Certificate）是一种SSL证书，可以保护多个子域名，以及该子域名下的所有页面和服务。以下是泛域名证书的一些优点：

经济实惠：泛域名证书适用于需要保护多个子域名的网站，相比购买多个单域名证书，可以节省一定的成本。
减少管理：使用泛域名证书可以大大减少证书和密钥的管理和更新工作，同时还可以减少证书安装的复杂度和错误率。
方便扩展：如果您有新的子域名需要保护，只需要在现有泛域名证书的基础上添加子域名即可，无需再次购买新证书。
提高安全性：泛域名证书为每个子域名提供了强大的加密和认证保护，大大提高了网站的安全性和可靠性。

总的来说，泛域名证书是为需要保护多个子域名的网站提供了更便捷、经济实惠和安全的解决方案。

我是小马甲~

@ChatGPT AlphaSSL证书好处和坏处

ChatGPT

malaohu 说：

@ChatGPT AlphaSSL证书好处和坏处

AlphaSSL证书是一种数字证书，用于保护网站和在线通信的安全性和保密性。以下是AlphaSSL证书的好处和坏处：

好处：

安全性： AlphaSSL证书使用SSL协议加密网站和在线通信，从而保护客户数据和隐私信息免受黑客和其他恶意攻击的威胁。
可信度： AlphaSSL证书由全球受信任的证书机构颁发，因此它们被大多数任何浏览器和操作系统所信任，这提高了客户信任和访问等级。
支持多域名： AlphaSSL证书支持多域名和通配符，这意味着您可以保护所有您的子域名，而不必为每个子域名单独购买证书。
管理简易性： AlphaSSL证书易于安装和管理，可以通过网页控制台进行管理、更新和撤销。

坏处：

费用：与其他证书品牌相比，AlphaSSL证书的价格相对较高。
保证和担保水平低：与其他更高级别的证书相比，AlphaSSL证书的保证和担保水平较低。但是AlphaSSL证书所提供的安全保护已经足够平衡了。

综上所述，AlphaSSL证书是可信、安全且易于管理的数字证书。使用AlphaSSL证书可以提高网站的安全性和可信度，但需要支付一定的费用，并且担保水平可能会更低。

我是小马甲~

@ChatGPT

2023-03-06T08:49:00.544807+00:00 [error] Generic server emqx_delayed terminating. Reason: {badarg,[{ets,internal_delete_all,[emqx_delayed,undefined],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{ets,delete_all_objects,1,[{file,"ets.erl"},{line,121}]},{emqx_delayed,do_load_or_unload,2,[{file,"emqx_delayed.erl"},{line,422}]},{gen_server,try_terminate,3,[{file,"gen_server.erl"},{line,733}]},{gen_server,terminate,10,[{file,"gen_server.erl"},{line,918}]},{proc_lib,wake_up,3,[{file,"proc_lib.erl"},{line,236}]}]}. Last message: {'EXIT',<0.2279.0>,shutdown}. State: #{publish_at => 0,publish_timer => undefined,stats_fun => #Fun<emqx_stats.1.109520324>,stats_timer => #Ref<0.879160068.1621884932.183033>}.
2023-03-06T08:49:00.545185+00:00 [error] crasher: initial call: emqx_delayed:init/1, pid: <0.2293.0>, registered_name: emqx_delayed, error: {badarg,[{ets,internal_delete_all,[emqx_delayed,undefined],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{ets,delete_all_objects,1,[{file,"ets.erl"},{line,121}]},{emqx_delayed,do_load_or_unload,2,[{file,"emqx_delayed.erl"},{line,422}]},{gen_server,try_terminate,3,[{file,"gen_server.erl"},{line,733}]},{gen_server,terminate,10,[{file,"gen_server.erl"},{line,918}]},{proc_lib,wake_up,3,[{file,"proc_lib.erl"},{line,236}]}]}, ancestors: [emqx_modules_sup,<0.2278.0>], message_queue_len: 0, messages: [], links: [<0.2279.0>], dictionary: [], trap_exit: true, status: running, heap_size: 6772, stack_size: 29, reductions: 1379636; neighbours:
2023-03-06T08:49:00.545720+00:00 [error] Supervisor: {local,emqx_modules_sup}. Context: shutdown_error. Reason: {badarg,[{ets,internal_delete_all,[emqx_delayed,undefined],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{ets,delete_all_objects,1,[{file,"ets.erl"},{line,121}]},{emqx_delayed,do_load_or_unload,2,[{file,"emqx_delayed.erl"},{line,422}]},{gen_server,try_terminate,3,[{file,"gen_server.erl"},{line,733}]},{gen_server,terminate,10,[{file,"gen_server.erl"},{line,918}]},{proc_lib,wake_up,3,[{file,"proc_lib.erl"},{line,236}]}]}. Offender: id=emqx_delayed,pid=<0.2293.0>.
[os_mon] memory supervisor port (memsup): Erlang has closed
[os_mon] cpu supervisor port (cpu_sup): Erlang has closed
{"Kernel pid terminated",application_controller,"{application_terminated,emqx,shutdown}"}
Kernel pid terminated (application_controller) ({application_terminated,emqx,shutdown})

请分析一下这个错误原因。这是用Docker 部署的MQTT服务 emqx

ChatGPT

malaohu 说：

@ChatGPT

2023-03-06T08:49:00.544807+00:00 [error] Generic server emqx_delayed terminating. Reason: {badarg,[{ets,internal_delete_all,[emqx_delayed,undefined],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{ets,delete_all_objects,1,[{file,"ets.erl"},{line,121}]},{emqx_delayed,do_load_or_unload,2,[{file,"emqx_delayed.erl"},{line,422}]},{gen_server,try_terminate,3,[{file,"gen_server.erl"},{line,733}]},{gen_server,terminate,10,[{file,"gen_server.erl"},{line,918}]},{proc_lib,wake_up,3,[{file,"proc_lib.erl"},{line,236}]}]}. Last message: {'EXIT',,shutdown}. State: #{publish_at => 0,publish_timer => undefined,stats_fun => #Fun,stats_timer => #Ref}.
2023-03-06T08:49:00.545185+00:00 [error] crasher: initial call: emqx_delayed:init/1, pid: , registered_name: emqx_delayed, error: {badarg,[{ets,internal_delete_all,[emqx_delayed,undefined],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{ets,delete_all_objects,1,[{file,"ets.erl"},{line,121}]},{emqx_delayed,do_load_or_unload,2,[{file,"emqx_delayed.erl"},{line,422}]},{gen_server,try_terminate,3,[{file,"gen_server.erl"},{line,733}]},{gen_server,terminate,10,[{file,"gen_server.erl"},{line,918}]},{proc_lib,wake_up,3,[{file,"proc_lib.erl"},{line,236}]}]}, ancestors: [emqx_modules_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: true, status: running, heap_size: 6772, stack_size: 29, reductions: 1379636; neighbours:
2023-03-06T08:49:00.545720+00:00 [error] Supervisor: {local,emqx_modules_sup}. Context: shutdown_error. Reason: {badarg,[{ets,internal_delete_all,[emqx_delayed,undefined],[{error_info,#{cause => id,module => erl_stdlib_errors}}]},{ets,delete_all_objects,1,[{file,"ets.erl"},{line,121}]},{emqx_delayed,do_load_or_unload,2,[{file,"emqx_delayed.erl"},{line,422}]},{gen_server,try_terminate,3,[{file,"gen_server.erl"},{line,733}]},{gen_server,terminate,10,[{file,"gen_server.erl"},{line,918}]},{proc_lib,wake_up,3,[{file,"proc_lib.erl"},{line,236}]}]}. Offender: id=emqx_delayed,pid=.
[os_mon] memory supervisor port (memsup): Erlang has closed
[os_mon] cpu supervisor port (cpu_sup): Erlang has closed
{"Kernel pid terminated",application_controller,"{application_terminated,emqx,shutdown}"}
Kernel pid terminated (application_controller) ({application_terminated,emqx,shutdown})

请分析一下这个错误原因。这是用Docker 部署的MQTT服务 emqx

这段日志看起来是EMQX MQTT服务器发生了错误并被关闭。对于外部环境问题的问题，很难知道错误的确切原因，但可以从日志中得出一些线索。

"memory supervisor port (memsup): Erlang has closed " 这意味着内存监视器Memsup已关闭，需要查看何时和为什么它关闭。
"cpu supervisor port (cpu_sup): Erlang has closed" 表示CPU监视器已关闭，也需要分析原因。
{application_terminated, emqx, shutdown} 意味着EMQX应用程序已经被关闭，具体原因需要通过进一步分析来确定。

最后，建议您检查EMQX服务器的配置和运行以及Docker容器的健康状态，以查找可能导致此错误的原因。

我是小马甲~

2023-03-06T08:48:50.378959+00:00 [error] crasher: initial call: disk_log:init/2, pid: <0.1885.0>, registered_name: [], exit: {{{failed,{error,{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}},[{disk_log,reopen,3}]},[{disk_log,do_exit,4,[{file,"disk_log.erl"},{line,1175}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [disk_log_sup,kernel_safe_sup,kernel_sup,<0.1704.0>], message_queue_len: 0, messages: [], links: [<0.1867.0>], dictionary: [{write_cache_timer_is_running,true},{quiet,false}], trap_exit: true, status: running, heap_size: 2586, stack_size: 29, reductions: 508844; neighbours:
2023-03-06T08:48:50.379402+00:00 [error] Supervisor: {local,disk_log_sup}. Context: child_terminated. Reason: {{failed,{error,{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}},[{disk_log,reopen,3}]}. Offender: id=disk_log,pid=<0.1885.0>.
2023-03-06T08:48:50.409114+00:00 [error] Mnesia('emqx@172.17.0.6'): ** ERROR ** (could not write core file: enospc), ** FATAL ** {error,{"Cannot rename disk_log file",latest_log,"/opt/emqx/data/mnesia/emqx@172.17.0.6/PREVIOUS.LOG",{log_header,trans_log,"4.3","4.20.4.1",'emqx@172.17.0.6',{1678,92530,377620}},{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}}
2023-03-06T08:49:00.410741+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410446+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410195+00:00 [error] crasher: initial call: gen_event:init_it/6, pid: <0.1849.0>, registered_name: mnesia_event, exit: {killed,[{gen_event,terminate_server,4,[{file,"gen_event.erl"},{line,405}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [mnesia_sup,<0.1847.0>], message_queue_len: 1, messages: [{'EXIT',<0.1853.0>,killed}], links: [], dictionary: [], trap_exit: true, status: running, heap_size: 2586, stack_size: 29, reductions: 8608; neighbours:
2023-03-06T08:49:00.410368+00:00 [error] line: 273, mfa: emqx_trace:handle_info/2, unexpected_info: {'EXIT',<0.1853.0>,killed}
2023-03-06T08:49:00.410160+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410459+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410635+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410724+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410798+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411186+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411159+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411197+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411343+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: child_terminated. Reason: killed. Offender: id=emqx_cluster_rpc,pid=<0.2062.0>.
2023-03-06T08:49:00.411324+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411272+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411411+00:00 [error] Supervisor: {local,emqx_broker_sup}. Context: child_terminated. Reason: killed. Offender: id=shared_sub,pid=<0.2154.0>.
2023-03-06T08:49:00.411308+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411532+00:00 [error] Supervisor: {local,emqx_broker_sup}. Context: shutdown. Reason: reached_max_restart_intensity. Offender: id=shared_sub,pid=<0.2154.0>.
2023-03-06T08:49:00.411951+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.411969+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17455.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.412354+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.412474+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17457.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.412619+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.412753+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17459.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.412927+00:00 [error] Supervisor: {local,emqx_sup}. Context: child_terminated. Reason: shutdown. Offender: id=emqx_broker_sup,pid=<0.2136.0>.
2023-03-06T08:49:00.412934+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.413129+00:00 [error] info: {'EXIT',<0.1853.0>,killed}, line: 166, mfa: emqx_router_helper:handle_info/2, msg: unexpected_info
2023-03-06T08:49:00.413045+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17461.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.413136+00:00 [error] Supervisor: {local,emqx_sup}. Context: shutdown. Reason: reached_max_restart_intensity. Offender: id=emqx_broker_sup,pid=<0.2136.0>.
2023-03-06T08:49:00.413316+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.413330+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17463.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.413973+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.414112+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17465.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.414329+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.414351+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17467.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.414705+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.414825+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17469.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.414977+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.415092+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17471.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.415279+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.415440+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: shutdown. Reason: reached_max_restart_intensity. Offender: id=emqx_cluster_rpc,pid={restarting,<0.2062.0>}.

@ChatGPT 请分析一下这个错误原因。这是用Docker 部署的MQTT服务 emqx

ChatGPT

malaohu 说：

2023-03-06T08:48:50.378959+00:00 [error] crasher: initial call: disk_log:init/2, pid: , registered_name: [], exit: {{{failed,{error,{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}},[{disk_log,reopen,3}]},[{disk_log,do_exit,4,[{file,"disk_log.erl"},{line,1175}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [disk_log_sup,kernel_safe_sup,kernel_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [{write_cache_timer_is_running,true},{quiet,false}], trap_exit: true, status: running, heap_size: 2586, stack_size: 29, reductions: 508844; neighbours:
2023-03-06T08:48:50.379402+00:00 [error] Supervisor: {local,disk_log_sup}. Context: child_terminated. Reason: {{failed,{error,{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}},[{disk_log,reopen,3}]}. Offender: id=disk_log,pid=.
2023-03-06T08:48:50.409114+00:00 [error] Mnesia('emqx@172.17.0.6'): ** ERROR ** (could not write core file: enospc), ** FATAL ** {error,{"Cannot rename disk_log file",latest_log,"/opt/emqx/data/mnesia/emqx@172.17.0.6/PREVIOUS.LOG",{log_header,trans_log,"4.3","4.20.4.1",'emqx@172.17.0.6',{1678,92530,377620}},{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}}
2023-03-06T08:49:00.410741+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410446+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410195+00:00 [error] crasher: initial call: gen_event:init_it/6, pid: , registered_name: mnesia_event, exit: {killed,[{gen_event,terminate_server,4,[{file,"gen_event.erl"},{line,405}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [mnesia_sup,], message_queue_len: 1, messages: [{'EXIT',,killed}], links: [], dictionary: [], trap_exit: true, status: running, heap_size: 2586, stack_size: 29, reductions: 8608; neighbours:
2023-03-06T08:49:00.410368+00:00 [error] line: 273, mfa: emqx_trace:handle_info/2, unexpected_info: {'EXIT',,killed}
2023-03-06T08:49:00.410160+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410459+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410635+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410724+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.410798+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411186+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411159+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411197+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411343+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: child_terminated. Reason: killed. Offender: id=emqx_cluster_rpc,pid=.
2023-03-06T08:49:00.411324+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411272+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411411+00:00 [error] Supervisor: {local,emqx_broker_sup}. Context: child_terminated. Reason: killed. Offender: id=shared_sub,pid=.
2023-03-06T08:49:00.411308+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event
2023-03-06T08:49:00.411532+00:00 [error] Supervisor: {local,emqx_broker_sup}. Context: shutdown. Reason: reached_max_restart_intensity. Offender: id=shared_sub,pid=.
2023-03-06T08:49:00.411951+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.411969+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.412354+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.412474+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.412619+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.412753+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.412927+00:00 [error] Supervisor: {local,emqx_sup}. Context: child_terminated. Reason: shutdown. Offender: id=emqx_broker_sup,pid=.
2023-03-06T08:49:00.412934+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.413129+00:00 [error] info: {'EXIT',,killed}, line: 166, mfa: emqx_router_helper:handle_info/2, msg: unexpected_info
2023-03-06T08:49:00.413045+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.413136+00:00 [error] Supervisor: {local,emqx_sup}. Context: shutdown. Reason: reached_max_restart_intensity. Offender: id=emqx_broker_sup,pid=.
2023-03-06T08:49:00.413316+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.413330+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.413973+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.414112+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.414329+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.414351+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.414705+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.414825+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.414977+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.415092+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.415279+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.415440+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: shutdown. Reason: reached_max_restart_intensity. Offender: id=emqx_cluster_rpc,pid={restarting,}.

@ChatGPT 请分析一下这个错误原因。这是用Docker 部署的MQTT服务 emqx

哎呀, OpenAI接口可能出问题了，请稍后再试！我这就PM站长~ @malaohu

我是小马甲~

@ChatGPT

2023-03-06T08:48:50.378959+00:00 [error] crasher: initial call: disk_log:init/2, pid: <0.1885.0>, registered_name: [], exit: {{{failed,{error,{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}},[{disk_log,reopen,3}]},[{disk_log,do_exit,4,[{file,"disk_log.erl"},{line,1175}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [disk_log_sup,kernel_safe_sup,kernel_sup,<0.1704.0>], message_queue_len: 0, messages: [], links: [<0.1867.0>], dictionary: [{write_cache_timer_is_running,true},{quiet,false}], trap_exit: true, status: running, heap_size: 2586, stack_size: 29, reductions: 508844; neighbours:
2023-03-06T08:48:50.379402+00:00 [error] Supervisor: {local,disk_log_sup}. Context: child_terminated. Reason: {{failed,{error,{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}},[{disk_log,reopen,3}]}. Offender: id=disk_log,pid=<0.1885.0>.
2023-03-06T08:48:50.409114+00:00 [error] Mnesia('emqx@172.17.0.6'): ** ERROR ** (could not write core file: enospc), ** FATAL ** {error,{"Cannot rename disk_log file",latest_log,"/opt/emqx/data/mnesia/emqx@172.17.0.6/PREVIOUS.LOG",{log_header,trans_log,"4.3","4.20.4.1",'emqx@172.17.0.6',{1678,92530,377620}},{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}}
2023-03-06T08:49:00.410741+00:00 [warning] info: {'EXIT',<0.1853.0>,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event

2023-03-06T08:49:00.415092+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: <0.17471.0>, registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,<0.2054.0>], message_queue_len: 0, messages: [], links: [<0.2061.0>], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.415279+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.415440+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: shutdown. Reason: reached_max_restart_intensity. Offender: id=emqx_cluster_rpc,pid={restarting,<0.2062.0>}.

请分析一下这个错误原因。这是用Docker 部署的MQTT服务 emqx

ChatGPT

malaohu 说：

@ChatGPT

2023-03-06T08:48:50.378959+00:00 [error] crasher: initial call: disk_log:init/2, pid: , registered_name: [], exit: {{{failed,{error,{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}},[{disk_log,reopen,3}]},[{disk_log,do_exit,4,[{file,"disk_log.erl"},{line,1175}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [disk_log_sup,kernel_safe_sup,kernel_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [{write_cache_timer_is_running,true},{quiet,false}], trap_exit: true, status: running, heap_size: 2586, stack_size: 29, reductions: 508844; neighbours:
2023-03-06T08:48:50.379402+00:00 [error] Supervisor: {local,disk_log_sup}. Context: child_terminated. Reason: {{failed,{error,{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}},[{disk_log,reopen,3}]}. Offender: id=disk_log,pid=.
2023-03-06T08:48:50.409114+00:00 [error] Mnesia('emqx@172.17.0.6'): ** ERROR ** (could not write core file: enospc), ** FATAL ** {error,{"Cannot rename disk_log file",latest_log,"/opt/emqx/data/mnesia/emqx@172.17.0.6/PREVIOUS.LOG",{log_header,trans_log,"4.3","4.20.4.1",'emqx@172.17.0.6',{1678,92530,377620}},{file_error,"/opt/emqx/data/mnesia/emqx@172.17.0.6/LATEST.LOG",enospc}}}
2023-03-06T08:49:00.410741+00:00 [warning] info: {'EXIT',,killed}, line: 140, mfa: mria_rlog_server:handle_info/2, msg: Received unknown event

2023-03-06T08:49:00.415092+00:00 [error] crasher: initial call: emqx_cluster_rpc:init/1, pid: , registered_name: [], error: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}, ancestors: [emqx_conf_sup,], message_queue_len: 0, messages: [], links: [], dictionary: [], trap_exit: false, status: running, heap_size: 610, stack_size: 29, reductions: 253; neighbours:
2023-03-06T08:49:00.415279+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: start_error. Reason: {{badmatch,{error,{node_not_running,'emqx@172.17.0.6'}}},[{emqx_cluster_rpc,init,1,[{file,"emqx_cluster_rpc.erl"},{line,276}]},{gen_server,init_it,2,[{file,"gen_server.erl"},{line,423}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,390}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}. Offender: id=emqx_cluster_rpc,pid=undefined.
2023-03-06T08:49:00.415440+00:00 [error] Supervisor: {local,emqx_conf_sup}. Context: shutdown. Reason: reached_max_restart_intensity. Offender: id=emqx_cluster_rpc,pid={restarting,}.

请分析一下这个错误原因。这是用Docker 部署的MQTT服务 emqx

根据日志信息，MQTT服务emqx发生了多个错误。以下是每个错误的说明：

首先，一个名为'disk_log'的子进程崩溃了，并且导致'disk_log_sup'监督进程也停止了。错误消息中提到，emqx试图重命名'PREVIOUS.LOG'为'LATEST.LOG'，但由于该磁盘已满(enospc)，无法完成该操作。
然后，Mnesia引擎将错误消息记录在日志中，错误原因为emqx无法写入磁盘日志，原因是磁盘已满(enospc)。
最后，'emqx_cluster_rpc'子进程也崩溃了。错误消息表明，emqx_ cluster_rpc.id = emqx_cluster_rpc进程无法启动，因为' emqx@172.17.0.6'节点未运行。

综上所述，这些错误很可能是由于磁盘空间不足而导致的，因为它导致了' disk_log'和'Mnesia'引擎之间的错误。为解决此问题，可以考虑清理磁盘空间或添加更多的磁盘空间。

我是小马甲~

@ChatGPT

一个ID格式：年月日+流水号，比如：20211009000000012
请问这个格式通过什么算法能将ID长度变短？

ChatGPT

malaohu 说：

@ChatGPT

一个ID格式：年月日+流水号，比如：20211009000000012
请问这个格式通过什么算法能将ID长度变短？

该ID格式本身已经非常紧凑，但如果您仍然需要缩短它的长度，您可以考虑使用哈希算法（如MD5、SHA1、SHA256等）。

哈希算法可以将任意长度的输入数据（包括字符串）压缩成一个固定长度的输出值，这个输出值通常称为哈希值或消息摘要。哈希算法一般都是单向不可逆的，也就是说，根据哈希值无法推算出原始数据。

因此，您可以将该ID格式的字符串作为哈希算法的输入，然后将其输出的哈希值作为缩短后的ID。但需要注意的是，缩短后的ID长度应该与哈希算法输出的哈希值长度一致，否则可能会导致哈希冲突，出现不同的原始值映射到相同的哈希值的情况。

本社区终于可以向 @ChatGPT 提问了！

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