CODEWITHSUNDEEP
rabbitmqjackrabbitrabbitmq-exchangerabbitmqctl
YongJie
YongJie

Reputation: 1

RabbitMQ crash rabbit_disk_monitor

crash exception log as below:

2022-12-06 03:40:44 =ERROR REPORT==== ** Generic server rabbit_disk_monitor terminating ** Last message in was update ** When Server state == {state,"c:/Users/appadmin/AppData/Roaming/RabbitMQ/db/rabbit@FR-PPA004-mnesia",50000000,79131406336,100,10000,#Ref<0.526994179.3769630732.93858>,false,true,10,120000} ** Reason for termination == ** {eacces,[{erlang,open_port,[{spawn,[67,58,92,87,105,110,100,111,119,115,92,115,121,115,116,101,109,51,50,92,99,109,100,46,101,120,101,32,47,99,32,100,105,114,32,47,45,67,32,47,87,32,34,92,92,63,92,"c:","\","Users","\","appadmin","\","AppData","\","Roaming","\","RabbitMQ","\","db","\","rabbit@FR-PPA004-mnesia",34]},[binary,stderr_to_stdout,stream,in,hide]],[{file,"erlang.erl"},{line,2272}]},{os,cmd,2,[{file,"os.erl"},{line,275}]},{rabbit_disk_monitor,get_disk_free,2,[{file,"src/rabbit_disk_monitor.erl"},{line,255}]},{rabbit_disk_monitor,internal_update,1,[{file,"src/rabbit_disk_monitor.erl"},{line,209}]},{rabbit_disk_monitor,handle_info,2,[{file,"src/rabbit_disk_monitor.erl"},{line,181}]},{gen_server,try_dispatch,4,[{file,"gen_server.erl"},{line,689}]},{gen_server,handle_msg,6,[{file,"gen_server.erl"},{line,765}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]} 2022-12-06 03:40:44 =CRASH REPORT==== crasher: initial call: rabbit_disk_monitor:init/1 pid: <0.436.0> registered_name: rabbit_disk_monitor exception error: {eacces,[{erlang,open_port,[{spawn,[67,58,92,87,105,110,100,111,119,115,92,115,121,115,116,101,109,51,50,92,99,109,100,46,101,120,101,32,47,99,32,100,105,114,32,47,45,67,32,47,87,32,34,92,92,63,92,"c:","\","Users","\","appadmin","\","AppData","\","Roaming","\","RabbitMQ","\","db","\","rabbit@FR-PPA004-mnesia",34]},[binary,stderr_to_stdout,stream,in,hide]],[{file,"erlang.erl"},{line,2272}]},{os,cmd,2,[{file,"os.erl"},{line,275}]},{rabbit_disk_monitor,get_disk_free,2,[{file,"src/rabbit_disk_monitor.erl"},{line,255}]},{rabbit_disk_monitor,internal_update,1,[{file,"src/rabbit_disk_monitor.erl"},{line,209}]},{rabbit_disk_monitor,handle_info,2,[{file,"src/rabbit_disk_monitor.erl"},{line,181}]},{gen_server,try_dispatch,4,[{file,"gen_server.erl"},{line,689}]},{gen_server,handle_msg,6,[{file,"gen_server.erl"},{line,765}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]} ancestors: [rabbit_disk_monitor_sup,rabbit_sup,<0.281.0>] message_queue_len: 0 messages: [] links: [<0.435.0>] dictionary: [] trap_exit: false status: running heap_size: 6772 stack_size: 28 reductions: 35778 neighbours:

Anyone have idea on what is the error? Appreciate with your help. Thanks.

Upvotes: 0

Views: 481

Answers (1)

Luke Bakken
Luke Bakken

Reputation: 9627

You must provide the RabbitMQ and Erlang version any time you ask a question or report an issue with RabbitMQ. In fact, any time you are talking about software, providing versions is necessary!

This is the important part of the error text:

{eacces,[{erlang,open_port,[{spawn,[67,58,92,87,105,110,100,111,119,115,92,115,121,115,116,101,109,51,50,92,99,109,100,46,101,120,101,32,47,99,32,100,105,114,32,47,45,67,32,47,87,32,34,92,92,63,92,"c:","\","Users","\","appadmin","\","AppData","\","Roaming","\","RabbitMQ","\","db","\","rabbit@FR-PPA004-mnesia",34]},

eacces means that there is a permission issue. Since I don't know what version of RabbitMQ you are using, my guess is that the free disk space check errors because RabbitMQ/Erlang can't start up Powershell or cmd.exe.

I have fixed issues around free disk space monitoring as well as to make RabbitMQ more UTF-8 friendly (in case you are using a non-English) language.

My suggestion is to upgrade to the latest RabbitMQ (3.11.4) and Erlang (25.1.2). If that does not resolve your issue, you should start a new discussion here.

Upvotes: 0

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