fanghj opened a new issue #4205:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/4205


   DS : 13.3
   
   when I start log-server get logs such as :+1: 
   
   
   10:35:33.963 [main] DEBUG 
io.netty.util.internal.logging.InternalLoggerFactory - Using SLF4J as the 
default logging framework
   10:35:33.973 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - 
-Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024
   10:35:33.974 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - 
-Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096
   10:35:34.009 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
-Dio.netty.noUnsafe: false
   10:35:34.010 [main] DEBUG io.netty.util.internal.PlatformDependent0 - Java 
version: 8
   10:35:34.012 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
sun.misc.Unsafe.theUnsafe: available
   10:35:34.012 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
sun.misc.Unsafe.copyMemory: available
   10:35:34.013 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
java.nio.Buffer.address: available
   10:35:34.013 [main] DEBUG io.netty.util.internal.PlatformDependent0 - direct 
buffer constructor: available
   10:35:34.014 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
java.nio.Bits.unaligned: available, true
   10:35:34.014 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable prior to 
Java9
   10:35:34.014 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
java.nio.DirectByteBuffer.<init>(long, int): available
   10:35:34.014 [main] DEBUG io.netty.util.internal.PlatformDependent - 
sun.misc.Unsafe: available
   10:35:34.015 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.tmpdir: /tmp (java.io.tmpdir)
   10:35:34.015 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.bitMode: 64 (sun.arch.data.model)
   10:35:34.016 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.noPreferDirect: false
   10:35:34.016 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.maxDirectMemory: 1021313024 bytes
   10:35:34.016 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.uninitializedArrayAllocationThreshold: -1
   10:35:34.017 [main] DEBUG io.netty.util.internal.CleanerJava6 - 
java.nio.ByteBuffer.cleaner(): available
   10:35:34.018 [main] DEBUG io.netty.util.internal.NativeLibraryLoader - 
-Dio.netty.native.workdir: /tmp (io.netty.tmpdir)
   10:35:34.021 [main] DEBUG io.netty.util.internal.NativeLibraryLoader - 
Unable to load the library 'netty_transport_native_epoll_x86_64', trying other 
loading mechanism.
   java.lang.UnsatisfiedLinkError: no netty_transport_native_epoll_x86_64 in 
java.library.path
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
        at java.lang.Runtime.loadLibrary0(Runtime.java:870)
        at java.lang.System.loadLibrary(System.java:1122)
        at 
io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:229)
        at java.security.AccessController.doPrivileged(Native Method)
        at 
io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:221)
        at 
io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:207)
        at 
io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:118)
        at io.netty.channel.epoll.Native.loadNativeLibrary(Native.java:250)
        at io.netty.channel.epoll.Native.<clinit>(Native.java:69)
        at io.netty.channel.epoll.Epoll.<clinit>(Epoll.java:39)
        at 
org.apache.dolphinscheduler.remote.utils.NettyUtils.useEpoll(NettyUtils.java:41)
        at 
org.apache.dolphinscheduler.remote.NettyRemotingServer.<init>(NettyRemotingServer.java:102)
        at 
org.apache.dolphinscheduler.server.log.LoggerServer.<init>(LoggerServer.java:53)
        at 
org.apache.dolphinscheduler.server.log.LoggerServer.main(LoggerServer.java:66)
   10:35:34.022 [main] DEBUG io.netty.util.internal.NativeLibraryLoader - 
netty_transport_native_epoll_x86_64 cannot be loaded from java.libary.path, now 
trying export to -Dio.netty.native.workdir: /tmp
   java.lang.UnsatisfiedLinkError: no netty_transport_native_epoll_x86_64 in 
java.library.path
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1867)
        at java.lang.Runtime.loadLibrary0(Runtime.java:870)
        at java.lang.System.loadLibrary(System.java:1122)
        at 
io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
        at 
io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:215)
        at 
io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:118)
        at io.netty.channel.epoll.Native.loadNativeLibrary(Native.java:250)
        at io.netty.channel.epoll.Native.<clinit>(Native.java:69)
        at io.netty.channel.epoll.Epoll.<clinit>(Epoll.java:39)
        at 
org.apache.dolphinscheduler.remote.utils.NettyUtils.useEpoll(NettyUtils.java:41)
        at 
org.apache.dolphinscheduler.remote.NettyRemotingServer.<init>(NettyRemotingServer.java:102)
        at 
org.apache.dolphinscheduler.server.log.LoggerServer.<init>(LoggerServer.java:53)
        at 
org.apache.dolphinscheduler.server.log.LoggerServer.main(LoggerServer.java:66)
   10:35:34.033 [main] DEBUG io.netty.util.internal.NativeLibraryLoader - 
Unable to load the library 
'/tmp/libnetty_transport_native_epoll_x86_641877825885176952225.so', trying 
other loading mechanism.
   java.lang.UnsatisfiedLinkError: Method 
io.netty.channel.epoll.Native.sendmmsg0(I[Lio/netty/channel/epoll/NativeDatagramPacketArray$NativeDatagramPacket;II)I
 name or signature does not match
        at 
io.netty.util.internal.NativeLibraryLoader.loadLibraryByHelper(NativeLibraryLoader.java:242)
        at 
io.netty.util.internal.NativeLibraryLoader.loadLibrary(NativeLibraryLoader.java:207)
        at 
io.netty.util.internal.NativeLibraryLoader.load(NativeLibraryLoader.java:167)
        at io.netty.channel.epoll.Native.loadNativeLibrary(Native.java:250)
        at io.netty.channel.epoll.Native.<clinit>(Native.java:69)
        at io.netty.channel.epoll.Epoll.<clinit>(Epoll.java:39)
        at 
org.apache.dolphinscheduler.remote.utils.NettyUtils.useEpoll(NettyUtils.java:41)
        at 
org.apache.dolphinscheduler.remote.NettyRemotingServer.<init>(NettyRemotingServer.java:102)
        at 
org.apache.dolphinscheduler.server.log.LoggerServer.<init>(LoggerServer.java:53)
        at 
org.apache.dolphinscheduler.server.log.LoggerServer.main(LoggerServer.java:66)
   10:35:34.040 [main] DEBUG io.netty.channel.MultithreadEventLoopGroup - 
-Dio.netty.eventLoopThreads: 48
   10:35:34.067 [main] DEBUG io.netty.channel.nio.NioEventLoop - 
-Dio.netty.noKeySetOptimization: false
   10:35:34.067 [main] DEBUG io.netty.channel.nio.NioEventLoop - 
-Dio.netty.selectorAutoRebuildThreshold: 512
   10:35:34.078 [main] DEBUG io.netty.util.internal.PlatformDependent - 
org.jctools-core.MpscChunkedArrayQueue: available
   10:35:34.107 [main] DEBUG io.netty.channel.DefaultChannelId - 
-Dio.netty.processId: 4561 (auto-detected)
   10:35:34.109 [main] DEBUG io.netty.util.NetUtil - 
-Djava.net.preferIPv4Stack: false
   10:35:34.109 [main] DEBUG io.netty.util.NetUtil - 
-Djava.net.preferIPv6Addresses: false
   10:35:34.111 [main] DEBUG io.netty.util.NetUtil - Loopback interface: lo 
(lo, 127.0.0.1)
   10:35:34.111 [main] DEBUG io.netty.util.NetUtil - 
/proc/sys/net/core/somaxconn: 128
   10:35:34.114 [main] DEBUG io.netty.channel.DefaultChannelId - 
-Dio.netty.machineId: 52:54:00:ff:fe:2b:83:69 (auto-detected)
   10:35:34.128 [main] DEBUG io.netty.util.ResourceLeakDetector - 
-Dio.netty.leakDetection.level: simple
   10:35:34.128 [main] DEBUG io.netty.util.ResourceLeakDetector - 
-Dio.netty.leakDetection.maxRecords: 4
   10:35:34.128 [main] DEBUG io.netty.util.ResourceLeakDetector - 
-Dio.netty.leakDetection.maxSampledRecords: 40
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.numHeapArenas: 10
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.numDirectArenas: 10
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.pageSize: 8192
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.maxOrder: 11
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.chunkSize: 16777216
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.tinyCacheSize: 512
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.smallCacheSize: 256
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.normalCacheSize: 64
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.maxCachedBufferCapacity: 32768
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.cacheTrimInterval: 8192
   10:35:34.155 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.useCacheForAllThreads: true
   10:35:34.164 [main] DEBUG io.netty.buffer.ByteBufUtil - 
-Dio.netty.allocator.type: pooled
   10:35:34.164 [main] DEBUG io.netty.buffer.ByteBufUtil - 
-Dio.netty.threadLocalDirectBufferSize: 65536
   10:35:34.165 [main] DEBUG io.netty.buffer.ByteBufUtil - 
-Dio.netty.maxThreadLocalCharBufferSize: 16384
   10:35:34.181 [main] INFO 
org.apache.dolphinscheduler.remote.NettyRemotingServer - NettyRemotingServer 
bind success at port : 50051
   10:35:34.181 [main] INFO org.apache.dolphinscheduler.server.log.LoggerServer 
- logger server started, listening on port : 50051
   
   


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