Hi guys: I'm doing a project using RDMA to transfer data between servers. I'm using RDMA_PS_TCP type and do RDMA_WRITE operations from client node to server node. While the program succeed in setting up connection and transferring data, I 'm still very confused about two problems: (1) After transfer the data using IB_WR_RDMA_WRITE , the complete queue entry found that the opcode turned from IB_WR_RDMA_WRITE to IB_WR_RDMA_WRITE_WITH_IMM, I don't know the meaning of this opcode and the reason of the change. (2) It takes a long time to finish rdma_disconnect work (about 10 seconds), so is it a reasonable time?
My develop environment is Centos5.3, kernel version: 2.6.18-128.el5. I will very appreciated if you guys can give me some tips. Please CC to me since I didn't subscribe this list. Thanks. -- 丁定华 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
