mongod shutdown文件描述符

2018-07-17T08:02:42.941+0000 I NETWORK [initandlisten] Listener: accept() returns -1 errno:24 Too many open files
2018-07-17T08:02:42.941+0000 E NETWORK [initandlisten] Out of file descriptors. Waiting one second before trying to accept more connections.
2018-07-17T08:02:42.942+0000 E - [conn79] cannot open /dev/urandom Too many open files
2018-07-17T08:02:42.942+0000 I - [conn79] Fatal Assertion 28839
2018-07-17T08:02:42.942+0000 I - [conn79]

***aborting after fassert() failure

2018-07-17T08:02:42.949+0000 F - [conn79] Got signal: 6 (Aborted).

0x13092a2 0x13081c9 0x13089d2 0x7f420f6475e0 0x7f420f2aa1f7 0x7f420f2ab8e8 0x129b532 0x10ee5e3 0xa7c883 0xa7db9f 0xa53d7b 0xa701e7 0xa72148 0xb856c3 0xb86554 0xadceb0 0xc9c3d5 0xc9ec66 0x964c8c 0x12c3575 0x7f420f63fe25 0x7f420f36d34d
----- BEGIN BACKTRACE -----
{"backtrace":[{"b":"400000","o":"F092A2","s":"_ZN5mongo15printStackTraceERSo"},{"b":"400000","o":"F081C9"},{"b":"400000","o":"F089D2"},{"b":"7F420F638000","o":"F5E0"},{"b":"7F420F275000","o":"351F7","s":"gsignal"},{"b":"7F420F275000","o":"368E8","s":"abort"},{"b":"400000","o":"E9B532","s":"_ZN5mongo13fassertFailedEi"},{"b":"400000","o":"CEE5E3","s":"_ZN5mongo12SecureRandom6createEv"},{"b":"400000","o":"67C883","s":"_ZN5mongo31SaslSCRAMSHA1ServerConversation10_firstStepERSt6vectorISsSaISsEEPSs"},{"b":"400000","o":"67DB9F","s":"_ZN5mongo31SaslSCRAMSHA1ServerConversation4stepENS_10StringDataEPSs"},{"b":"400000","o":"653D7B","s":"_ZN5mongo31NativeSaslAuthenticationSession4stepENS_10StringDataEPSs"},{"b":"400000","o":"6701E7"},{"b":"400000","o":"672148"},{"b":"400000","o":"7856C3","s":"_ZN5mongo7Command3runEPNS_16OperationContextERKNS_3rpc16RequestInterfaceEPNS3_21ReplyBuilderInterfaceE"},{"b":"400000","o":"786554","s":"_ZN5mongo7Command11execCommandEPNS_16OperationContextEPS0_RKNS_3rpc16RequestInterfaceEPNS4_21ReplyBuilderInterfaceE"},{"b":"400000","o":"6DCEB0","s":"_ZN5mongo11runCommandsEPNS_16OperationContextERKNS_3rpc16RequestInterfaceEPNS2_21ReplyBuilderInterfaceE"},{"b":"400000","o":"89C3D5"},{"b":"400000","o":"89EC66","s":"_ZN5mongo16assembleResponseEPNS_16OperationContextERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE"},{"b":"400000","o":"564C8C","s":"_ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortE"},{"b":"400000","o":"EC3575","s":"_ZN5mongo17PortMessageServer17handleIncomingMsgEPv"},{"b":"7F420F638000","o":"7E25"},{"b":"7F420F275000","o":"F834D","s":"clone"}],"processInfo":{ "mongodbVersion" : "3.2.10", "gitVersion" : "79d9b3ab5ce20f51c272b4411202710a082d0317", "compiledModules" : [], "uname" : { "sysname" : "Linux", "release" : "3.10.0-693.el7.x86_64", "version" : "#1 SMP Tue Aug 22 21:09:27 UTC 2017", "machine" : "x86_64" }, "somap" : [ { "elfType" : 2, "b" : "400000" }, { "b" : "7FFC51C0E000", "elfType" : 3 }, { "b" : "7F420FF70000", "path" : "/lib64/librt.so.1", "elfType" : 3 }, { "b" : "7F420FD6C000", "path" : "/lib64/libdl.so.2", "elfType" : 3 }, { "b" : "7F420FA6A000", "path" : "/lib64/libm.so.6", "elfType" : 3 }, { "b" : "7F420F854000", "path" : "/lib64/libgcc_s.so.1", "elfType" : 3 }, { "b" : "7F420F638000", "path" : "/lib64/libpthread.so.0", "elfType" : 3 }, { "b" : "7F420F275000", "path" : "/lib64/libc.so.6", "elfType" : 3 }, { "b" : "7F4210178000", "path" : "/lib64/ld-linux-x86-64.so.2", "elfType" : 3 } ] }}
mongod(_ZN5mongo15printStackTraceERSo+0x32) [0x13092a2]
mongod(+0xF081C9) [0x13081c9]
mongod(+0xF089D2) [0x13089d2]
libpthread.so.0(+0xF5E0) [0x7f420f6475e0]
libc.so.6(gsignal+0x37) [0x7f420f2aa1f7]
libc.so.6(abort+0x148) [0x7f420f2ab8e8]
mongod(_ZN5mongo13fassertFailedEi+0x82) [0x129b532]
mongod(_ZN5mongo12SecureRandom6createEv+0x223) [0x10ee5e3]
mongod(_ZN5mongo31SaslSCRAMSHA1ServerConversation10_firstStepERSt6vectorISsSaISsEEPSs+0x17F3) [0xa7c883]
mongod(_ZN5mongo31SaslSCRAMSHA1ServerConversation4stepENS_10StringDataEPSs+0x34F) [0xa7db9f]
mongod(_ZN5mongo31NativeSaslAuthenticationSession4stepENS_10StringDataEPSs+0x2B) [0xa53d7b]
mongod(+0x6701E7) [0xa701e7]
mongod(+0x672148) [0xa72148]
mongod(_ZN5mongo7Command3runEPNS_16OperationContextERKNS_3rpc16RequestInterfaceEPNS3_21ReplyBuilderInterfaceE+0x473) [0xb856c3]
mongod(_ZN5mongo7Command11execCommandEPNS_16OperationContextEPS0_RKNS_3rpc16RequestInterfaceEPNS4_21ReplyBuilderInterfaceE+0x404) [0xb86554]
mongod(_ZN5mongo11runCommandsEPNS_16OperationContextERKNS_3rpc16RequestInterfaceEPNS2_21ReplyBuilderInterfaceE+0x1F0) [0xadceb0]
mongod(+0x89C3D5) [0xc9c3d5]
mongod(_ZN5mongo16assembleResponseEPNS_16OperationContextERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE+0x696) [0xc9ec66]
mongod(_ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortE+0xEC) [0x964c8c]
mongod(_ZN5mongo17PortMessageServer17handleIncomingMsgEPv+0x325) [0x12c3575]
libpthread.so.0(+0x7E25) [0x7f420f63fe25]
libc.so.6(clone+0x6D) [0x7f420f36d34d]
----- END BACKTRACE -----