[GitHub] [incubator-brpc] Pating opened a new issue #1296: brpc rdma异常

Thu, 26 Nov 2020 19:07:02 -0800 


Pating opened a new issue #1296:
URL: https://github.com/apache/incubator-brpc/issues/1296


   **Describe the bug (描述bug)**
   
   客户端向服务端发送rdma请求，有时会出现如下问题。
   E1127 17:51:28.570752 210341 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   E1127 17:51:28.819981 210349 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   E1127 17:51:29.223821 210342 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   E1127 17:51:30.028343 210349 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   E1127 17:51:37.485410 210342 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   E1127 17:51:37.590259 210344 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   E1127 17:51:37.793829 210341 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   E1127 17:51:38.240385 210345 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   E1127 17:51:39.044575 210342 
/root/byw/changlox/software/brpc/src/brpc/rdma/rdma_completion_queue.cpp:123] 
Fail to intialize RdmaCompletionQueue: Invalid argument
   
   上述问题出现，客户端不能向服务端发送数据
   
   I1127 09:51:20.775034 941982 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2377] Checking Socket{id=9 
addr=192.168.3.5:8001} (0x18cf530)
   I1127 09:51:20.775188 941981 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2377] Checking Socket{id=6 
addr=192.168.3.5:8002} (0x18cef30)
   I1127 09:51:20.775263 941959 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2377] Checking Socket{id=4 
addr=192.168.3.5:8000} (0x18ceb30)
   I1127 09:51:20.775347 941977 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2437] Revived Socket{id=9 
addr=192.168.3.5:8001} (0x18cf530) (Connectable)
   I1127 09:51:20.775396 941974 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2377] Checking Socket{id=8 
addr=192.168.3.6:8002} (0x18cf330)
   I1127 09:51:20.775412 941955 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2377] Checking Socket{id=7 
addr=192.168.3.6:8000} (0x18cf130)
   I1127 09:51:20.775495 941968 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2437] Revived Socket{id=6 
addr=192.168.3.5:8002} (0x18cef30) (Connectable)
   I1127 09:51:20.775557 941974 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2437] Revived Socket{id=4 
addr=192.168.3.5:8000} (0x18ceb30) (Connectable)
   I1127 09:51:20.775696 941973 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2377] Checking Socket{id=5 
addr=192.168.3.6:8001} (0x18ced30)
   I1127 09:51:20.775832 941967 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2437] Revived Socket{id=7 
addr=192.168.3.6:8000} (0x18cf130) (Connectable)
   I1127 09:51:20.775841 941975 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2437] Revived Socket{id=8 
addr=192.168.3.6:8002} (0x18cf330) (Connectable)
   I1127 09:51:20.775944 941984 
/root/byw/changlox/software/brpc/src/brpc/socket.cpp:2437] Revived Socket{id=5 
addr=192.168.3.6:8001} (0x18ced30) (Connectable)
   I1127 09:51:20.995304 941950 
/home/changlox/blockmaster/essd/src/blockfs/blockmaster/test/test-perf.cc:317] 
Sending EchoRequest at qps=0 latency=0
   I1127 09:51:21.995442 941950 
/home/changlox/blockmaster/essd/src/blockfs/blockmaster/test/test-perf.cc:317] 
Sending EchoRequest at qps=0 latency=0
   I1127 09:51:22.995585 941950 
/home/changlox/blockmaster/essd/src/blockfs/blockmaster/test/test-perf.cc:317] 
Sending EchoRequest at qps=0 latency=0
   
   
   **To Reproduce (复现方法)**
   rdma大压力测试
   
   **Expected behavior (期望行为)**
   出现异常后可以继续通信
   
   **Versions (各种版本)**
   OS: rhel7.6 3.10.0-957.el7.x86_64
   Compiler: g++ (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
   brpc: rdma分支 commit 9028c39a0c54
   protobuf: 
   
   [root@node78 ~]# rpm -qa |grep protobuf
   protobuf-java-2.5.0-8.el7.x86_64
   protobuf-emacs-2.5.0-8.el7.x86_64
   protobuf-c-1.0.2-3.el7.x86_64
   protobuf-2.5.0-8.el7.x86_64
   protobuf-static-2.5.0-8.el7.x86_64
   protobuf-c-compiler-1.0.2-3.el7.x86_64
   protobuf-lite-devel-2.5.0-8.el7.x86_64
   protobuf-compiler-2.5.0-8.el7.x86_64
   protobuf-lite-2.5.0-8.el7.x86_64
   protobuf-javadoc-2.5.0-8.el7.x86_64
   protobuf-vim-2.5.0-8.el7.x86_64
   protobuf-lite-static-2.5.0-8.el7.x86_64
   protobuf-emacs-el-2.5.0-8.el7.x86_64
   protobuf-c-devel-1.0.2-3.el7.x86_64
   protobuf-devel-2.5.0-8.el7.x86_64
   protobuf-python-2.5.0-8.el7.x86_64
   
   
   **Additional context/screenshots (更多上下文/截图)**
   
   
![image](https://user-images.githubusercontent.com/3406829/100406382-9fdea000-30a0-11eb-9de7-342b3d342165.png)
   


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