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  1. Core Server
  2. SERVER-20125

ReplicaSet Cluster log lots of "9001 SocketException"

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Details

    • Icon: Improvement Improvement
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • None
    • 3.0.4
    • Replication
    • None
    • Linux Redhat6

    Description

      Deployed a ReplicaSet Cluster, watch mongod.log, log "9001 socket exception [CLOSED]" every 30 seconds

      log content:

      2015-08-26T14:22:35.844+0800 I -        [conn447]
       0xfe6e9e 0xf7e2bf 0xfacc5b 0xfb06d2 0xfb099c 0xfb09a9 0xfb09f5 0xfa7123 0xfa97f7 0x3001c07851 0x30018e767d
      ----- BEGIN BACKTRACE -----
      {"backtrace":[{"b":"400000","o":"BE6E9E"},{"b":"400000","o":"B7E2BF"},{"b":"400000","o":"BACC5B"},{"b":"400000","o":"BB06D2"},{"b":"400000","o":"BB099C"},{"b":"400000","o":"BB09A9"},{"b":"400000","o":"BB09F5"},{"b":"400000","o":"BA7123"},{"b":"400000","o":"BA97F7"},{"b":"3001C00000","o":"7851"},{"b":"3001800000","o":"E767D"}],"processInfo":{ "mongodbVersion" : "3.0.4", "gitVersion" : "66de49a84c1d09c03b1c637cee13635bcaacd04b", "uname" : { "sysname" : "Linux", "release" : "2.6.32-220.23.2.ali878.el6.x86_64", "version" : "#1 SMP Mon Jan 28 17:12:52 CST 2013", "machine" : "x86_64" }, "somap" : [ { "elfType" : 2, "b" : "400000", "buildId" : "C3D8239ECDF3B80FA9611686D39384ADF8B47787" }, { "b" : "7FFF04AFF000", "elfType" : 3, "buildId" : "505D1DB16903CBB2ECAC8DD8137C641A63080C97" }, { "path" : "/lib64/libpthread.so.0", "elfType" : 3, "buildId" : "48A9F8600F0A15F6418EDE25846C324EC8891DD4" }, { "path" : "/lib64/librt.so.1", "elfType" : 3, "buildId" : "1574F9C2DDAECEE537C45143BB79E8D61BED98FE" }, { "path" : "/lib64/libdl.so.2", "elfType" : 3, "buildId" : "0B4FE52FE93C0B9894775AFDD53E2DF9D3C2839A" }, { "path" : "/usr/lib64/libstdc++.so.6", "elfType" : 3, "buildId" : "B8350DC16926B2780F2D65E4411BD945594F630F" }, { "path" : "/lib64/libm.so.6", "elfType" : 3, "buildId" : "BF14593D7915402AA62C2573FCCDB252AEEBF754" }, { "path" : "/lib64/libgcc_s.so.1", "elfType" : 3, "buildId" : "D8405BCE908D0284AC52BAEAB32CE3F7911B8C27" }, { "path" : "/lib64/libc.so.6", "elfType" : 3, "buildId" : "3AC348A69F62BFC2280DA1A8188173961BB2E9BE" }, { "path" : "/lib64/ld-linux-x86-64.so.2", "elfType" : 3, "buildId" : "42AEFAFC23375DC250C49C420C37EDC4515B9C02" }, { "b" : "7FA717A30000", "path" : "/usr/lib64/gconv/ISO8859-1.so", "elfType" : 3, "buildId" : "5EA241EDDC9B76C60052AC759F76C3C23974522A" } ] }}
       mongod(_ZN5mongo15printStackTraceERSo+0x2E) [0xfe6e9e]
       mongod(_ZN5mongo11DBException13traceIfNeededERKS0_+0x16F) [0xf7e2bf]
       mongod(+0xBACC5B) [0xfacc5b]
       mongod(_ZN5mongo6Socket15handleRecvErrorEii+0x4B2) [0xfb06d2]
       mongod(_ZN5mongo6Socket5_recvEPci+0x4C) [0xfb099c]
       mongod(_ZN5mongo6Socket11unsafe_recvEPci+0x9) [0xfb09a9]
       mongod(_ZN5mongo6Socket4recvEPci+0x35) [0xfb09f5]
       mongod(_ZN5mongo13MessagingPort4recvERNS_7MessageE+0xA3) [0xfa7123]
       mongod(_ZN5mongo17PortMessageServer17handleIncomingMsgEPv+0x3C7) [0xfa97f7]
       libpthread.so.0(+0x7851) [0x3001c07851]
       libc.so.6(clone+0x6D) [0x30018e767d]
      -----  END BACKTRACE  -----
      2015-08-26T14:22:35.844+0800 D NETWORK  [conn447] SocketException: remote: 10.189.195.0:40411 error: 9001 socket exception [CLOSED] server [10.189.195.0:40411]
      

      Check source code, about cleanUpOlderThan_inlock.

      MongoDB ConnectionPool will close the connection that before 30 seconds creating, but, it's not pretty.

      it should be it not used in 30 seconds

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            sam.kleinman Sam Kleinman (Inactive)
            ych.tiger@gmail.com YANG Chenghu
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              Updated:
              Resolved: