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guymguymguymguym
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rdma scripts
Signed-off-by: Guy Margalit <[email protected]>
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‎cudaguy.c‎

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// Build: gcc -o cudaguy cudaguy.c -I/usr/local/cuda/include/ -L/usr/local/cuda/lib64 -lcuda
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// Run: ./cudaguy
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#include <cuda.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define CU_TRY(fn) \
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do { \
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CUresult r = fn; \
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if (r != CUDA_SUCCESS) { \
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const char* cuda_err = ""; \
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cuGetErrorName(r, &cuda_err); \
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fprintf(stderr, "CUDA error: %s %s\n", cuda_err, #fn); \
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exit(1); \
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} \
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} while (0)
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int
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main()
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{
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size_t size = 8 * 1024 * 1024;
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CUdevice cuda_device = 0;
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CUcontext cuda_ctx = 0;
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CUdeviceptr cuda_ptr = 0;
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CUmemorytype mem_type = CU_MEMORYTYPE_HOST;
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char* host_ptr = (char*)malloc(size);
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CU_TRY(cuInit(0));
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CU_TRY(cuDeviceGet(&cuda_device, 0););
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CU_TRY(cuCtxCreate(&cuda_ctx, 0, cuda_device));
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fprintf(stderr, "CUDA initialized: device %d context %p\n", cuda_device, (void*)cuda_ctx);
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CU_TRY(cuMemAlloc(&cuda_ptr, size));
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CU_TRY(cuMemsetD8(cuda_ptr, 'A', size));
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CU_TRY(cuCtxSynchronize());
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fprintf(stderr, "CUDA allocated %p size %zu\n", (void*)cuda_ptr, size);
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CU_TRY(cuPointerGetAttribute(&mem_type, CU_POINTER_ATTRIBUTE_MEMORY_TYPE, cuda_ptr));
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fprintf(stderr, "CUDA buffer mem type: %d\n", mem_type);
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memset(host_ptr, 'B', size);
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CU_TRY(cuMemcpyDtoH(host_ptr, cuda_ptr, size));
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// skip repeating 'A' at the end, while keeping the first 10 chars,
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// and terminate the string for printing
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int i = size - 1;
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while (i > 10 && host_ptr[i] == 'A') --i;
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host_ptr[i] = '\0';
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fprintf(stderr, "CUDA copied to host: %s\n", host_ptr);
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free(host_ptr);
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CU_TRY(cuMemFree(cuda_ptr));
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CU_TRY(cuCtxDestroy(cuda_ctx));
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fprintf(stderr, "CUDA freed\n");
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return 0;
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}

‎rdma-build1.sh‎

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ssh $GDS4N1 'cd /root/guym/noobaa-core && source /root/.nvm/nvm.sh && make RDMA=1' &&
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printf "\n\n IT'S DONE. \n\n"

‎rdma-build2.sh‎

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ssh $GDS4N2 'cd /root/guym/noobaa-core && source /root/.nvm/nvm.sh && make RDMA=1 CUDA=1' &&
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printf "\n\n IT'S DONE. \n\n"

‎rdma-push1.sh‎

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git push -f ssh://$GDS4N1:/root/guym/noobaa-core guy-rdma &&
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ssh $GDS4N1 'cd /root/guym/noobaa-core && git rebase guy-rdma' &&
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printf "\n\n IT'S DONE. \n\n"

‎rdma-push2.sh‎

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git push -f ssh://$GDS4N2:/root/guym/noobaa-core guy-rdma &&
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ssh $GDS4N2 'cd /root/guym/noobaa-core && git rebase guy-rdma' &&
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printf "\n\n IT'S DONE. \n\n"

‎rdma-run.sh‎

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## variables
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CUDA_PATH="$(realpath /usr/local/cuda)"
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CUOBJ_PATH="$(realpath ../cuObject-0.7.2-Linux_x86_64/src)"
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CUFILE_ENV_PATH_JSON="$(realpath ../cuobj.json)"
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RDMA_LIBS="$CUOBJ_PATH/lib/libcuobjserver.so $CUOBJ_PATH/lib/libcuobjclient.so $CUOBJ_PATH/lib/libcufile.so.1.13.0 $CUOBJ_PATH/lib/libcufile_rdma.so.1.13.0"
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## git push to hosts
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./rdma-push.sh
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## build script
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./rdma-build.sh
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## build commands
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make RDMA=1
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make RDMA=1 CUDA=1
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# quick rebuild:
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rm -rf build/Release/obj.target/{rdma,cuda}_napi/ &&
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rm -f build/Release/{rdma,cuda}_napi.a &&
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rm -f build/Release/nb_native.node
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## rdma_speed
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UV_THREADPOOL_SIZE=4 LD_PRELOAD="$RDMA_LIBS" node src/tools/rdma_speed.js --server
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UV_THREADPOOL_SIZE=4 LD_PRELOAD="$RDMA_LIBS" CUFILE_ENV_PATH_JSON="$CUFILE_ENV_PATH_JSON" node src/tools/rdma_speed.js --client --op GET
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UV_THREADPOOL_SIZE=4 LD_PRELOAD="$RDMA_LIBS" CUFILE_ENV_PATH_JSON="$CUFILE_ENV_PATH_JSON" node src/tools/rdma_speed.js --client --op PUT
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# --op PUT --forks 1 --concur 16
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# --pool_size $((4*32)) --size 32
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# --perf-basic-prof
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## http_speed
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node src/tools/http_speed.js --server --buf $((8*1024*1024)) --size 8 --forks 8
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node src/tools/http_speed.js --client 172.16.0.61 --buf $((8*1024*1024)) --size 8 --forks 8 --concur 8 --method GET
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node src/tools/http_speed.js --client 172.16.0.61 --buf $((8*1024*1024)) --size 8 --forks 8 --concur 8 --method PUT
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## noobaa server (local ips 172.16.0.61 and 172.16.0.71)
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LD_PRELOAD="$RDMA_LIBS" LOCAL_IP=172.16.0.61 node src/cmd/nsfs.js
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LD_PRELOAD="$RDMA_LIBS" LOCAL_IP=172.16.0.71 node src/cmd/nsfs.js
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####################################################
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## client (local ips 172.16.0.62 and 172.16.0.72) ##
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####################################################
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## s3cat
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DISABLE_INIT_RANDOM_SEED=true \
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node src/tools/s3cat.js \
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--endpoint http://172.16.0.61:6001 \
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--access_key $AWS_ACCESS_KEY_ID \
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--secret_key $AWS_SECRET_ACCESS_KEY \
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--bucket bucket1 \
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--ls
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# --upload
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# --get upload-m6s4i12b
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UV_THREADPOOL_SIZE=4 \
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DISABLE_INIT_RANDOM_SEED=true \
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LD_PRELOAD="$RDMA_LIBS" \
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CUFILE_ENV_PATH_JSON="$CUFILE_ENV_PATH_JSON" \
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node src/tools/s3perf.js \
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--local_ip 172.16.0.62 \
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--endpoint http://172.16.0.61:6001 \
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--selfsigned \
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--access_key $AWS_ACCESS_KEY_ID \
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--secret_key $AWS_SECRET_ACCESS_KEY \
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--bucket bucket1 \
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--time 120 \
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--get fs_speed \
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--concur 1 \
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--forks 1 \
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--rdma \
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--cuda
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## warp
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../warp get \
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--host 172.16.0.61:6001 \
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--access-key $AWS_ACCESS_KEY_ID \
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--secret-key $AWS_SECRET_ACCESS_KEY \
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--duration 20s \
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--obj.size 100MiB \
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--objects 100 \
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--concurrent 20 \
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--disable-multipart \
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--disable-sha256-payload \
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--noclear \
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--list-existing
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