Hi all, I am not sure about the steps how the following error happened but can someone help explain what the logs have to say.
2017-09-05 04:45:52,731 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: -1689269445; exceptio n was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/-1689269445.bin (Too many open files) 2017-09-05 04:45:52,864 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: -1689269445; exceptio n was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/-1689269445.bin (Too many open files) 2017-09-05 04:45:52,943 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: 1537855308; exception was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/1537855308.bin (Too many open files) 2017-09-05 04:45:52,972 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: 1537855308; exception was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/1537855308.bin (Too many open files) 2017-09-05 04:45:52,979 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: -741311308; exception was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/-741311308.bin (Too many open files) 2017-09-05 04:45:52,985 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: -741311308; exception was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/-741311308.bin (Too many open files) 2017-09-05 04:45:52,991 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: 1055444204; exception was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/1055444204.bin (Too many open files) 2017-09-05 04:45:52,996 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: 1055444204; exception was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/1055444204.bin (Too many open files) 2017-09-05 04:45:53,011 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: 674065617; exception was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/674065617.bin (Too many open files) 2017-09-05 04:45:53,015 WARN [tcp-disco-msg-worker-#3%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl - Failed to save metadata for typeId: 674065617; exception was thrown: /temp/Ignite/Work/binary_meta/10_63_142_35_10_63_155_178_10_63_170_29_127_0_0_1_47500/674065617.bin (Too many open files) 2017-09-05 04:45:53,861 ERROR [tcp-disco-srvr-#2%e89cfda3-beb6-4eca-ada2-fb4c3b2eebbc%] {} org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi - Failed to accept TCP connection. java.net.SocketException: Too many open files (Accept faile d) at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409) at java.net.ServerSocket.implAccept(ServerSocket.java:545) at java.net.ServerSocket.accept(ServerSocket.java:513) at org.apache.ignite.spi.discovery.tcp.ServerImpl$TcpServer.body(ServerImpl.java:5592) at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62) -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/