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From Brendan Walker <brenw...@microsoft.com>
Subject CouchDb Crash Report Help
Date Fri, 14 Feb 2014 20:27:09 GMT
Hello,

I apologize if this email is getting resent, I can't find any confirmation that it was received.
I am having difficulty trying to figure out why CouchDb is crashing from the crash report,
and I was wondering if someone would be able to give me some feedback on what could be going
wrong.

Here is my scenario: I have a Couch instance with over a million documents. There is also
continuous replication going on to and from another instance. Periodically, CouchDb crashes
because of the crash report below. I increased the `max_dbs_open` and `max_connections` settings
in the config, but that didn't stop the crashing.

I was linked to this issue (http://mail-archives.apache.org/mod_mbox/couchdb-dev/201212.mbox/%3CCAHZBNKbhXinyJzbTZ14Ddi9_2jTu=9QjMFjSS+36_vnM80PPCw@mail.gmail.com%3E).
Is that similar to the issue I am hitting? If so, it looks like the fix was merged into mochiweb,
but the version that ships with CouchDb doesn't contain the fix.

Thanks!

Brendan Walker


=== Crash Report ===

[Thu, 13 Feb 2014 15:09:38 GMT] [error] [<0.10713.9>] {error_report,<0.34.0>,
                       {<0.10713.9>,crash_report,
                        [[{initial_call,
                           {mochiweb_acceptor,init,
                            ['Argument__1','Argument__2','Argument__3']}},
                          {pid,<0.10713.9>},
                          {registered_name,[]},
                          {error_info,
                           {error,
                            {badmatch,{error,einval}},
                            [{mochiweb_http,new_request,3,
                              [{file,
                                "c:/cygwin/relax/APACHE~1.0/src/mochiweb/mochiweb_http.erl"},
                               {line,133}]},
                             {mochiweb_http,handle_invalid_request,3,
                              [{file,
                                "c:/cygwin/relax/APACHE~1.0/src/mochiweb/mochiweb_http.erl"},
                               {line,127}]},
                             {mochiweb_http,handle_invalid_request,1,
                              [{file,
                                "c:/cygwin/relax/APACHE~1.0/src/mochiweb/mochiweb_http.erl"},
                               {line,122}]},
                             {proc_lib,init_p_do_apply,3,
                              [{file,"proc_lib.erl"},{line,239}]}]}},
                          {ancestors,
                           [couch_httpd,couch_secondary_services,
                            couch_server_sup,<0.35.0>]},
                          {messages,[{tcp_closed,#Port<0.42313>}]},
                          {links,[<0.111.0>]},
                          {dictionary,
                           [{couch_rewrite_count,0},{jsonp,no_jsonp}]},
                          {trap_exit,false},
                          {status,running},
                          {heap_size,2586},
                          {stack_size,27},
                          {reductions,23231254}],
                         []]}}

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