[
https://issues.apache.org/jira/browse/COUCHDB-197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12660939#action_12660939
]
Maximillian Dornseif commented on COUCHDB-197:
----------------------------------------------
This time the source server gave a somewhat less mysterious entry in it's error
log:
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.149.3>
with exit value:
{{badmatch,{error,closed}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.148.3>
with exit value:
{{badmatch,{error,closed}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.147.3>
with exit value:
{{badmatch,{error,econnreset}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [<0.254.3>] ** Generic server <0.254.3>
terminating
** Last message in was {tcp_closed,#Port<0.41326>}
** When Server state == {state,
{request,#Ref<0.0.8.247273>,<0.150.3>,0,http,
{"couchdb2.local.xxx",5984},
"/hulog_events/_missing_revs",[],post,
{http_request_h,undefined,"keep-alive",
undefined,undefined,undefined,undefined,
undefined,undefined,undefined,undefined,
undefined,undefined,undefined,undefined,
undefined,undefined,
"couchdb2.local.xxx",undefined,
undefined,undefined,undefined,undefined,
undefined,undefined,undefined,undefined,
[],undefined,undefined,undefined,
undefined,"0",undefined,undefined,
undefined,undefined,undefined,undefined,
[]},
{"application/json; charset=utf-8",
<<"{\"09445122472897-20080716T050500.000000\":[\"4273862330\"]}">>},
{http_options,"HTTP/1.1",infinity,true,[],
undefined,false},
"http://couchdb2.local.xxx:5984/hulog_events/_missing_revs";,
[],none,[]},
{tcp_session,
{{"couchdb2.local.xxx",5984},<0.254.3>},
false,http,#Port<0.41326>,1},
undefined,undefined,undefined,
{httpc_response,parse,[nolimit,false]},
{[],[]},
new,[],nolimit,nolimit,
{options,
{undefined,[]},
5000,101,2,disabled,enabled,false},
{timers,[],undefined},
httpc_manager,undefined}
** Reason for termination ==
** session_remotly_closed
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [<0.254.3>] {error_report,<0.34.0>,
{<0.254.3>,crash_report,
[[{pid,<0.254.3>},
{registered_name,[]},
{error_info,{exit,session_remotly_closed,
[{gen_server,terminate,6},
{proc_lib,init_p_do_apply,3}]}},
{initial_call,{httpc_handler,init,['Argument__1']}},
{ancestors,[httpc_handler_sup,httpc_sup,inets_sup,<0.35.0>]},
{messages,[]},
{links,[<0.41.0>]},
{dictionary,[]},
{trap_exit,true},
{status,running},
{heap_size,2584},
{stack_size,23},
{reductions,920}],
[]]}}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.146.3>
with exit value:
{{badmatch,{error,econnreset}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [<0.41.0>] {error_report,<0.34.0>,
{<0.41.0>,supervisor_report,
[{supervisor,{local,httpc_handler_sup}},
{errorContext,child_terminated},
{reason,session_remotly_closed},
{offender,
[{pid,<0.254.3>},
{name,undefined},
{mfa,
{httpc_handler,start_link,
[{request,#Ref<0.0.8.247273>,<0.150.3>,0,http,
{"couchdb2.local.xxx",5984},
"/hulog_events/_missing_revs",[],post,
{http_request_h,undefined,"keep-alive",undefined,
undefined,undefined,undefined,undefined,undefined,
undefined,undefined,undefined,undefined,undefined,
undefined,undefined,undefined,
"couchdb2.local.xxx",undefined,undefined,
undefined,undefined,undefined,undefined,undefined,
undefined,undefined,[],undefined,undefined,
undefined,undefined,"0",undefined,undefined,
undefined,undefined,undefined,undefined,[]},
{"application/json; charset=utf-8",
<<"{\"09445122472897-20080716T050500.000000\":[\"4273862330\"]}">>},
{http_options,"HTTP/1.1",infinity,true,[],undefined,
false},
"http://couchdb2.local.xxx:5984/hulog_events/_missing_revs";,
[],none,[]},
{options,{undefined,[]},5000,101,2,disabled,enabled,false},
httpc_manager]}},
{restart_type,temporary},
{shutdown,4000},
{child_type,worker}]}]}}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.145.3>
with exit value:
{{badmatch,{error,econnreset}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.144.3>
with exit value:
{{badmatch,{error,econnreset}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.143.3>
with exit value:
{{badmatch,{error,econnreset}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.142.3>
with exit value:
{{badmatch,{error,econnreset}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.141.3>
with exit value:
{{badmatch,{error,econnreset}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.150.3>
with exit value:
{{badmatch,{error,session_remotly_closed}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.153.3>
with exit value:
{{badmatch,{error,closed}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.152.3>
with exit value:
{{badmatch,{error,closed}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [emulator] Error in process <0.151.3>
with exit value:
{{badmatch,{error,closed}},[{couch_rep,do_http_request,4},{couch_rep,get_missing_revs,2},{couch_rep,'-enum_docs_parallel/3-fun-1-',4},{couch_rep,'-spawn_worker/3-fun-0-',3}]}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [<0.60.0>] {error_report,<0.22.0>,
{<0.60.0>,crash_report,
[[{pid,<0.60.0>},
{registered_name,[]},
{error_info,
{exit,
{{badmatch,{error,econnreset}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]},
[{couch_rep,wait_result,1},
{couch_rep,'-pmap/2-lc$^0/1-0-',1},
{couch_rep,'-pmap/2-lc$^0/1-0-',1},
{couch_rep,enum_docs_parallel,3},
{couch_rep,enum_docs_since,4},
{couch_rep,pull_rep,3},
{couch_rep,replicate2,5},
{couch_rep,replicate,3}]}},
{initial_call,{mochiweb_socket_server,acceptor_loop,['Argument__1']}},
{ancestors,
[couch_httpd,couch_secondary_services,couch_server_sup,<0.1.0>]},
{messages,
[{'DOWN',#Ref<0.0.8.245606>,process,<0.149.3>,
{{badmatch,{error,closed}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245605>,process,<0.148.3>,
{{badmatch,{error,closed}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245604>,process,<0.147.3>,
{{badmatch,{error,econnreset}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245603>,process,<0.146.3>,
{{badmatch,{error,econnreset}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245602>,process,<0.145.3>,
{{badmatch,{error,econnreset}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245601>,process,<0.144.3>,
{{badmatch,{error,econnreset}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245600>,process,<0.143.3>,
{{badmatch,{error,econnreset}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245599>,process,<0.142.3>,
{{badmatch,{error,econnreset}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245607>,process,<0.150.3>,
{{badmatch,{error,session_remotly_closed}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245610>,process,<0.153.3>,
{{badmatch,{error,closed}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245609>,process,<0.152.3>,
{{badmatch,{error,closed}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}},
{'DOWN',#Ref<0.0.8.245608>,process,<0.151.3>,
{{badmatch,{error,closed}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}}]},
{links,[<0.57.0>,<0.32739.2>,#Port<0.1160>]},
{dictionary,
[{mochiweb_request_body,
<<"{\"source\": \"hulog_events\", \"target\":
\"http://couchdb2.local.xxx:5984/hulog_events\"}";>>},
{mochiweb_request_recv,true}]},
{trap_exit,false},
{status,running},
{heap_size,17711},
{stack_size,23},
{reductions,1163662}],
[{neighbour,
[{pid,<0.32739.2>},
{registered_name,[]},
{initial_call,{erlang,apply,2}},
{current_function,{couch_rep,save_docs_buffer,3}},
{ancestors,[]},
{messages,[]},
{links,[<0.60.0>]},
{dictionary,[]},
{trap_exit,false},
{status,waiting},
{heap_size,17711},
{stack_size,5},
{reductions,2082}]}]]}}
[Mon, 05 Jan 2009 21:20:45 GMT] [error] [<0.57.0>] {error_report,<0.22.0>,
{<0.57.0>,std_error,
{mochiweb_socket_server,235,
{child_error,
{{badmatch,{error,econnreset}},
[{couch_rep,do_http_request,4},
{couch_rep,get_missing_revs,2},
{couch_rep,'-enum_docs_parallel/3-fun-1-',4},
{couch_rep,'-spawn_worker/3-fun-0-',3}]}}}}}
[Mon, 05 Jan 2009 21:20:51 GMT] [info] [<0.262.3>] 127.0.0.1 - - 'GET'
/hulog_events/ 200
On the destination server can see nothing unusual at 21:20:51. Somebody still
continues to request revisions:
[Mon, 05 Jan 2009 21:29:58 GMT] [info] [<0.16391.2>] 172.28.4.107 - - 'POST'
/hulog_events/_missing_revs 200
[Mon, 05 Jan 2009 21:29:58 GMT] [info] [<0.16394.2>] 172.28.4.107 - - 'POST'
/hulog_events/_missing_revs 200
The servers are NTP syncronisized with a timedrift of perhaps a few ms.
The beam process on the source machine now uses 100% CPU but client access
hasn't slowed down.
> Replication renders CouchDB unresponsive.
> -----------------------------------------
>
> Key: COUCHDB-197
> URL: https://issues.apache.org/jira/browse/COUCHDB-197
> Project: CouchDB
> Issue Type: Bug
> Components: Database Core
> Reporter: Maximillian Dornseif
>
> I am quite sure this is not the same issue as in COUCHDB-193.
> Im trying to replicte a somewhat big database
> {"doc_count":541394,"doc_del_count":265692,"update_seq":2118390,"purge_seq":0,"compact_running":false,"disk_size":16552608803}
> to an other machine.
> I started replication with this:
> send: 'POST /_replicate HTTP/1.1\r\nHost:
> couchdb1.local.xxx:5984\r\nAccept-Encoding: identity\r\ncontent-length:
> 90\r\ncontent-type: application/json\r\naccept:
> application/json\r\nuser-agent: couchdb-python 0.5dev-r127\r\n\r\n'
> send: '{"source": "hulog_events", "target":
> "http://couchdb2.local.xxx:5984/hulog_events"}'
> reply: ''
> connect: (couchdb1.local.hudora.biz, 5984)
> send: 'POST /_replicate HTTP/1.1\r\nHost:
> couchdb1.local.xxxx:5984\r\nAccept-Encoding: identity\r\ncontent-length:
> 90\r\ncontent-type: application/json\r\naccept:
> application/json\r\nuser-agent: couchdb-python 0.5dev-r127\r\n\r\n'
> send: '{"source": "hulog_events", "target":
> "http://couchdb2.local.xxxx:5984/hulog_events"}'
> (no reply so far)
> On the source server (couchdb1) I see following logentries:
> Mon, 05 Jan 2009 19:34:21 GMT] [info] [<0.12745.45>] 192.168.0.30 - - 'POST'
> /_replicate 200
> [Mon, 05 Jan 2009 19:35:36 GMT] [info] [<0.107.0>] Compaction for db
> "hulog_events_test" completed.
> [Mon, 05 Jan 2009 19:35:45 GMT] [info] [<0.12746.45>] 127.0.0.1 - - 'GET'
> /hulog_events/ 200
> [Mon, 05 Jan 2009 19:35:46 GMT] [info] [<0.95.0>] Compaction for db "eap"
> completed.
> [Mon, 05 Jan 2009 19:42:17 GMT] [error] [<0.12765.45>] ** Generic server
> <0.12765.45> terminating
> ** Last message in was {'EXIT',<0.12762.45>,
> {timeout,
> {gen_server,call,
> [<0.12768.45>,
> {write,
> <<0,0,1,36,131,104,2,104,1,108,0,0,0,8,104,2,
> 109,0,0,0,7,112,114,111,100,117,99,116,109,
> 0,0,0,8,54,53,49,52,48,47,69,75,104,2,109,0,
> 0,0,11,116,114,97,110,115,97,99,116,105,111,
> 110,109,0,0,0,8,114,101,116,114,105,101,118,
> 101,104,2,109,0,0,0,4,116,121,112,101,109,0,
> 0,0,4,117,110,105,116,104,2,109,0,0,0,11,97,
> 114,99,104,105,118,101,100,95,97,116,109,0,
> 0,0,22,50,48,48,56,48,50,50,50,84,49,50,49,
> 52,48,53,46,53,50,54,51,56,52,104,2,109,0,0,
> 0,10,99,114,101,97,116,101,100,95,97,116,
> 109,0,0,0,22,50,48,48,55,49,49,50,56,84,49,
> 53,52,50,48,54,46,51,52,52,54,49,56,104,2,
> 109,0,0,0,4,112,114,111,112,104,1,108,0,0,0,
> 2,104,2,109,0,0,0,8,108,111,99,97,116,105,
> 111,110,109,0,0,0,6,65,85,83,76,65,71,104,2,
> 109,0,0,0,6,104,101,105,103,104,116,98,0,0,
> 7,158,106,104,2,109,0,0,0,3,109,117,105,109,
> 0,0,0,18,51,52,48,48,53,57,57,56,49,48,48,
> 48,48,51,49,50,53,50,104,2,109,0,0,0,8,113,
> 117,97,110,116,105,116,121,97,11,106,106>>}]}}}
> ** When Server state == {file_descriptor,prim_file,{#Port<0.904761>,24}}
> ** Reason for termination ==
> ** {timeout,{gen_server,call,
> [<0.12768.45>,
> {write,<<0,0,1,36,131,104,2,104,1,108,0,0,0,8,104,
> 2,109,0,0,0,7,112,114,111,100,117,99,116,
> 109,0,0,0,8,54,53,49,52,48,47,69,75,104,
> 2,109,0,0,0,11,116,114,97,110,115,97,99,
> 116,105,111,110,109,0,0,0,8,114,101,116,
> 114,105,101,118,101,104,2,109,0,0,0,4,
> 116,121,112,101,109,0,0,0,4,117,110,105,
> 116,104,2,109,0,0,0,11,97,114,99,104,105,
> 118,101,100,95,97,116,109,0,0,0,22,50,48,
> 48,56,48,50,50,50,84,49,50,49,52,48,53,
> 46,53,50,54,51,56,52,104,2,109,0,0,0,10,
> 99,114,101,97,116,101,100,95,97,116,109,
> 0,0,0,22,50,48,48,55,49,49,50,56,84,49,
> 53,52,50,48,54,46,51,52,52,54,49,56,104,
> 2,109,0,0,0,4,112,114,111,112,104,1,108,
> 0,0,0,2,104,2,109,0,0,0,8,108,111,99,97,
> 116,105,111,110,109,0,0,0,6,65,85,83,76,
> 65,71,104,2,109,0,0,0,6,104,101,105,103,
> 104,116,98,0,0,7,158,106,104,2,109,0,0,0,
> 3,109,117,105,109,0,0,0,18,51,52,48,48,
> 53,57,57,56,49,48,48,48,48,51,49,50,53,
> 50,104,2,109,0,0,0,8,113,117,97,110,116,
> 105,116,121,97,11,106,106>>}]}}
> [Mon, 05 Jan 2009 19:42:57 GMT] [error] [<0.12765.45>] {error_report,<0.22.0>,
> {<0.12765.45>,crash_report,
> [[{pid,<0.12765.45>},
> {registered_name,[]},
> {error_info,
> {exit,
> {timeout,
> {gen_server,call,
> [<0.12768.45>,
> {write,
> <<0,0,1,36,131,104,2,104,1,108,0,0,0,8,104,2,
> 109,0,0,0,7,112,114,111,100,117,99,116,109,0,
> 0,0,8,54,53,49,52,48,47,69,75,104,2,109,0,0,
> 0,11,116,114,97,110,115,97,99,116,105,111,
> 110,109,0,0,0,8,114,101,116,114,105,101,118,
> 101,104,2,109,0,0,0,4,116,121,112,101,109,0,
> 0,0,4,117,110,105,116,104,2,109,0,0,0,11,97,
> 114,99,104,105,118,101,100,95,97,116,109,0,0,
> 0,22,50,48,48,56,48,50,50,50,84,49,50,49,52,
> 48,53,46,53,50,54,51,56,52,104,2,109,0,0,0,
> 10,99,114,101,97,116,101,100,95,97,116,109,0,
> 0,0,22,50,48,48,55,49,49,50,56,84,49,53,52,
> 50,48,54,46,51,52,52,54,49,56,104,2,109,0,0,
> 0,4,112,114,111,112,104,1,108,0,0,0,2,104,2,
> 109,0,0,0,8,108,111,99,97,116,105,111,110,
> 109,0,0,0,6,65,85,83,76,65,71,104,2,109,0,0,
> 0,6,104,101,105,103,104,116,98,0,0,7,158,106,
> 104,2,109,0,0,0,3,109,117,105,109,0,0,0,18,
> 51,52,48,48,53,57,57,56,49,48,48,48,48,51,49,
> 50,53,50,104,2,109,0,0,0,8,113,117,97,110,
> 116,105,116,121,97,11,106,106>>}]}},
> [{gen_server,terminate,6},{proc_lib,init_p_do_apply,3}]}},
> {initial_call,{couch_file,init,['Argument__1']}},
> {ancestors,[<0.12762.45>]},
> {messages,[]},
> {links,[#Port<0.904761>]},
> {dictionary,[]},
> {trap_exit,true},
> {status,running},
> {heap_size,987},
> {stack_size,23},
> {reductions,836156}],
> []]}}
> [Mon, 05 Jan 2009 19:43:02 GMT] [error] [<0.22399.43>] ** Generic server
> <0.22399.43> terminating
> ** Last message in was {'EXIT',<0.10848.41>,
> {timeout,
> {gen_server,call,
> [<0.12768.45>,
> {write,
> <<0,0,1,36,131,104,2,104,1,108,0,0,0,8,104,2,
> 109,0,0,0,7,112,114,111,100,117,99,116,109,
> 0,0,0,8,54,53,49,52,48,47,69,75,104,2,109,0,
> 0,0,11,116,114,97,110,115,97,99,116,105,111,
> 110,109,0,0,0,8,114,101,116,114,105,101,118,
> 101,104,2,109,0,0,0,4,116,121,112,101,109,0,
> 0,0,4,117,110,105,116,104,2,109,0,0,0,11,97,
> 114,99,104,105,118,101,100,95,97,116,109,0,
> 0,0,22,50,48,48,56,48,50,50,50,84,49,50,49,
> 52,48,53,46,53,50,54,51,56,52,104,2,109,0,0,
> 0,10,99,114,101,97,116,101,100,95,97,116,
> 109,0,0,0,22,50,48,48,55,49,49,50,56,84,49,
> 53,52,50,48,54,46,51,52,52,54,49,56,104,2,
> 109,0,0,0,4,112,114,111,112,104,1,108,0,0,0,
> 2,104,2,109,0,0,0,8,108,111,99,97,116,105,
> 111,110,109,0,0,0,6,65,85,83,76,65,71,104,2,
> 109,0,0,0,6,104,101,105,103,104,116,98,0,0,
> 7,158,106,104,2,109,0,0,0,3,109,117,105,109,
> 0,0,0,18,51,52,48,48,53,57,57,56,49,48,48,
> 48,48,51,49,50,53,50,104,2,109,0,0,0,8,113,
> 117,97,110,116,105,116,121,97,11,106,106>>}]}}}
> ** When Server state == {file_descriptor,prim_file,{#Port<0.904494>,16}}
> ** Reason for termination ==
> ** {timeout,{gen_server,call,
> [<0.12768.45>,
> {write,<<0,0,1,36,131,104,2,104,1,108,0,0,0,8,104,
> 2,109,0,0,0,7,112,114,111,100,117,99,116,
> 109,0,0,0,8,54,53,49,52,48,47,69,75,104,
> 2,109,0,0,0,11,116,114,97,110,115,97,99,
> 116,105,111,110,109,0,0,0,8,114,101,116,
> 114,105,101,118,101,104,2,109,0,0,0,4,
> 116,121,112,101,109,0,0,0,4,117,110,105,
> 116,104,2,109,0,0,0,11,97,114,99,104,105,
> 118,101,100,95,97,116,109,0,0,0,22,50,48,
> 48,56,48,50,50,50,84,49,50,49,52,48,53,
> 46,53,50,54,51,56,52,104,2,109,0,0,0,10,
> 99,114,101,97,116,101,100,95,97,116,109,
> 0,0,0,22,50,48,48,55,49,49,50,56,84,49,
> 53,52,50,48,54,46,51,52,52,54,49,56,104,
> 2,109,0,0,0,4,112,114,111,112,104,1,108,
> 0,0,0,2,104,2,109,0,0,0,8,108,111,99,97,
> 116,105,111,110,109,0,0,0,6,65,85,83,76,
> 65,71,104,2,109,0,0,0,6,104,101,105,103,
> 104,116,98,0,0,7,158,106,104,2,109,0,0,0,
> 3,109,117,105,109,0,0,0,18,51,52,48,48,
> 53,57,57,56,49,48,48,48,48,51,49,50,53,
> 50,104,2,109,0,0,0,8,113,117,97,110,116,
> 105,116,121,97,11,106,106>>}]}}
> [Mon, 05 Jan 2009 19:43:28 GMT] [error] [<0.22399.43>] {error_report,<0.22.0>,
> {<0.22399.43>,crash_report,
> [[{pid,<0.22399.43>},
> {registered_name,[]},
> {error_info,
> {exit,
> {timeout,
> {gen_server,call,
> [<0.12768.45>,
> {write,
> <<0,0,1,36,131,104,2,104,1,108,0,0,0,8,104,2,
> 109,0,0,0,7,112,114,111,100,117,99,116,109,0,
> 0,0,8,54,53,49,52,48,47,69,75,104,2,109,0,0,
> 0,11,116,114,97,110,115,97,99,116,105,111,
> 110,109,0,0,0,8,114,101,116,114,105,101,118,
> 101,104,2,109,0,0,0,4,116,121,112,101,109,0,
> 0,0,4,117,110,105,116,104,2,109,0,0,0,11,97,
> 114,99,104,105,118,101,100,95,97,116,109,0,0,
> 0,22,50,48,48,56,48,50,50,50,84,49,50,49,52,
> 48,53,46,53,50,54,51,56,52,104,2,109,0,0,0,
> 10,99,114,101,97,116,101,100,95,97,116,109,0,
> 0,0,22,50,48,48,55,49,49,50,56,84,49,53,52,
> 50,48,54,46,51,52,52,54,49,56,104,2,109,0,0,
> 0,4,112,114,111,112,104,1,108,0,0,0,2,104,2,
> 109,0,0,0,8,108,111,99,97,116,105,111,110,
> 109,0,0,0,6,65,85,83,76,65,71,104,2,109,0,0,
> 0,6,104,101,105,103,104,116,98,0,0,7,158,106,
> 104,2,109,0,0,0,3,109,117,105,109,0,0,0,18,
> 51,52,48,48,53,57,57,56,49,48,48,48,48,51,49,
> 50,53,50,104,2,109,0,0,0,8,113,117,97,110,
> 116,105,116,121,97,11,106,106>>}]}},
> [{gen_server,terminate,6},{proc_lib,init_p_do_apply,3}]}},
> {initial_call,{couch_file,init,['Argument__1']}},
> {ancestors,
> [<0.10848.41>,<0.10847.41>,couch_server,couch_primary_services,
> couch_server_sup,<0.1.0>]},
> {messages,
> [{'DOWN',#Ref<0.0.81.132266>,process,<0.10847.41>,
> {timeout,
> {gen_server,call,
> [<0.12768.45>,
> {write,
> <<0,0,1,36,131,104,2,104,1,108,0,0,0,8,104,
> 2,109,0,0,0,7,112,114,111,100,117,99,116,
> 109,0,0,0,8,54,53,49,52,48,47,69,75,104,
> 2,109,0,0,0,11,116,114,97,110,115,97,99,
> 116,105,111,110,109,0,0,0,8,114,101,116,
> 114,105,101,118,101,104,2,109,0,0,0,4,
> 116,121,112,101,109,0,0,0,4,117,110,105,
> 116,104,2,109,0,0,0,11,97,114,99,104,105,
> 118,101,100,95,97,116,109,0,0,0,22,50,48,
> 48,56,48,50,50,50,84,49,50,49,52,48,53,
> 46,53,50,54,51,56,52,104,2,109,0,0,0,10,
> 99,114,101,97,116,101,100,95,97,116,109,
> 0,0,0,22,50,48,48,55,49,49,50,56,84,49,
> 53,52,50,48,54,46,51,52,52,54,49,56,104,
> 2,109,0,0,0,4,112,114,111,112,104,1,108,
> 0,0,0,2,104,2,109,0,0,0,8,108,111,99,97,
> 116,105,111,110,109,0,0,0,6,65,85,83,76,
> 65,71,104,2,109,0,0,0,6,104,101,105,103,
> 104,116,98,0,0,7,158,106,104,2,109,0,0,0,
> 3,109,117,105,109,0,0,0,18,51,52,48,48,
> 53,57,57,56,49,48,48,48,48,51,49,50,53,
> 50,104,2,109,0,0,0,8,113,117,97,110,116,
> 105,116,121,97,11,106,106>>}]}}}]},
> {links,[#Port<0.904494>]},
> {dictionary,[{<0.10847.41>,{#Ref<0.0.81.132266>,1}}]},
> {trap_exit,true},
> {status,running},
> {heap_size,987},
> {stack_size,23},
> {reductions,5627554}],
> []]}}
> (and nothing further)
> I still can access couchdb1 (the source) but every trivial request takes
> exactly 5015ms:
> balancer:/filespace/couchdb/log# time curl -i http://127.0.0.1:5984/
> HTTP/1.1 200 OK
> Server: CouchDB/0.9.0a731357-incubating (Erlang OTP/R12B)
> Date: Mon, 05 Jan 2009 20:45:46 GMT
> Content-Type: text/plain;charset=utf-8
> Content-Length: 102
> Cache-Control: must-revalidate
> {"couchdb":"Welcome","version":"0.9.0a731357-incubating","start_time":"Sun,
> 04 Jan 2009 21:43:13 GMT"}
> real 0m5.015s
> user 0m0.008s
> sys 0m0.000s
> For these accesses no log entries on couchdb1 are created.
> Meanwhile on the destination server (couchdb2) I can see lot of activity:
> [Mon, 05 Jan 2009 20:47:58 GMT] [info] [<0.19601.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> ... 40 lines...
> [Mon, 05 Jan 2009 20:47:58 GMT] [info] [<0.19644.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> [Mon, 05 Jan 2009 20:48:13 GMT] [info] [<0.19652.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> ... ca 200 lines
> [Mon, 05 Jan 2009 20:48:13 GMT] [info] [<0.19744.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> [Mon, 05 Jan 2009 20:48:28 GMT] [info] [<0.19747.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> ... ca 200 lines
> [Mon, 05 Jan 2009 20:48:28 GMT] [info] [<0.19844.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> [Mon, 05 Jan 2009 20:48:43 GMT] [info] [<0.19944.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> ... ca 200 lines
> [Mon, 05 Jan 2009 20:48:58 GMT] [info] [<0.19948.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> ... ca 200 lines
> [Mon, 05 Jan 2009 20:48:58 GMT] [info] [<0.20044.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> [Mon, 05 Jan 2009 20:49:13 GMT] [info] [<0.20045.5>] 172.28.4.107 - - 'POST'
> /hulog_events/_missing_revs 200
> But the number of documents on the destination servers hasnt been incerasing
> in the meantime:
> {"db_name":"hulog_events","doc_count":25926,"doc_del_count":10074,"update_seq":36000,"purge_seq":0,"compact_running":false,"disk_size":21927524}
> couchdb1 is CouchDB 0.9.0a731357-incubating
> couchdb2 is CouchDB 0.9.0a730405-incubating
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