Do you have active entropy enabled: {anti_entropy, {on, []}} in app.config
file ?
If so, please check file count there also: {anti_entropy_data_dir, …
Matthew
On Mar 1, 2014, at 1:54 PM, Bryan Hughes <br...@go-factory.net> wrote:
> Howdy,
>
> I am having a problem with Riak crashing (note, this not in production) with
> "maximum number of file descriptors exhausted'. The problem is, I have my
> file descriptors bumped pretty high. I am on a Mac with 10.9.2, with 16 GB of
> memory.
>
> launchctl limit
> cpu unlimited unlimited
> filesize unlimited unlimited
> data unlimited unlimited
> stack 8388608 67104768
> core 0 unlimited
> rss unlimited unlimited
> memlock unlimited unlimited
> maxproc 709 1064
> maxfiles 65536 65536
>
> There are only 372 files in the data bitcask directory:
>
> bryan@yetitron:/opt/riak-1.4.2$ ls data/bitcask/*/* | wc -l
> 372
>
> Here is the message repeated many times from the error.log
>
> 2014-03-01 10:38:55.080 [error] <0.15839.0> gen_server memsup terminated with
> reason: maximum number of file descriptors exhausted, check ulimit -n
> 2014-03-01 10:38:55.080 [error] <0.15839.0> CRASH REPORT Process memsup with
> 0 neighbours exited with reason: maximum number of file descriptors
> exhausted, check ulimit -n in gen_server:terminate/6 line 747
> 2014-03-01 10:38:55.080 [error] <0.86.0> Supervisor os_mon_sup had child
> memsup started with memsup:start_link() at <0.15839.0> exit with reason
> maximum number of file descriptors exhausted, check ulimit -n in context
> child_terminated
>
> Here is the crash.log:
>
> 2014-03-01 10:38:55 =ERROR REPORT====
> ** Generic server memsup terminating
> ** Last message in was
> {'EXIT',<0.15840.0>,{emfile,[{erlang,open_port,[{spawn,"/bin/sh -s unix:cmd
> 2>&1"},[stream]],[]},{os,start_port_srv_handle,1,[{file,"os.erl"},{line,254}]},{os,start_port_srv_loop,0,[{file,"os.erl"},{line,270}]}]}}
> ** When Server state ==
> {state,{unix,darwin},false,undefined,undefined,false,60000,30000,0.8,0.05,<0.15840.0>,#Ref<0.0.0.137055>,undefined,[reg],[]}
> ** Reason for termination ==
> ** {emfile,[{erlang,open_port,[{spawn,"/bin/sh -s unix:cmd
> 2>&1"},[stream]],[]},{os,start_port_srv_handle,1,[{file,"os.erl"},{line,254}]},{os,start_port_srv_loop,0,[{file,"os.erl"},{line,270}]}]}
> 2014-03-01 10:38:55 =CRASH REPORT====
> crasher:
> initial call: memsup:init/1
> pid: <0.15839.0>
> registered_name: memsup
> exception exit: {{emfile,[{erlang,open_port,[{spawn,"/bin/sh -s unix:cmd
> 2>&1"},[stream]],[]},{os,start_port_srv_handle,1,[{file,"os.erl"},{line,254}]},{os,start_port_srv_loop,0,[{file,"os.erl"},{line,270}]}]},[{gen_server,terminate,6,[{file,"gen_server.erl"},{line,747}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,227}]}]}
> ancestors: [os_mon_sup,<0.85.0>]
> messages: []
> links: [<0.86.0>]
> dictionary: []
> trap_exit: true
> status: running
> heap_size: 377
> stack_size: 24
> reductions: 216
> neighbours:
> 2014-03-01 10:38:55 =SUPERVISOR REPORT====
> Supervisor: {local,os_mon_sup}
> Context: child_terminated
> Reason: {emfile,[{erlang,open_port,[{spawn,"/bin/sh -s unix:cmd
> 2>&1"},[stream]],[]},{os,start_port_srv_handle,1,[{file,"os.erl"},{line,254}]},{os,start_port_srv_loop,0,[{file,"os.erl"},{line,270}]}]}
> Offender:
> [{pid,<0.15839.0>},{name,memsup},{mfargs,{memsup,start_link,[]}},{restart_type,permanent},{shutdown,2000},{child_type,worker}]
>
> 2014-03-01 10:38:55 =SUPERVISOR REPORT====
> Supervisor: {local,os_mon_sup}
> Context: shutdown
> Reason: reached_max_restart_intensity
> Offender:
> [{pid,<0.15839.0>},{name,memsup},{mfargs,{memsup,start_link,[]}},{restart_type,permanent},{shutdown,2000},{child_type,worker}]
>
> 2014-03-01 10:38:57 =SUPERVISOR REPORT====
> Supervisor: {local,os_mon_sup}
> Context: shutdown_error
> Reason: killed
> Offender:
> [{pid,<0.92.0>},{name,cpu_sup},{mfargs,{cpu_sup,start_link,[]}},{restart_type,permanent},{shutdown,2000},{child_type,worker}]
>
> Cheers,
> Bryan
>
> --
> Bryan Hughes
> Go Factory
> http://www.go-factory.net
>
> "Internet Class, Enterprise Grade"
>
> _______________________________________________
> riak-users mailing list
> riak-users@lists.basho.com
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