Hi,Bruce I ran pynfs on the RHEL7.4GA with different kernels(3.10.0-830.el7,4.15). The testLargeData:WRT5 failed with broken pipe. I investigated pynfs code and got the following questions. 1.The intent of WRT5 To check whether the server could handle a too-large value over NFSSVC_MAXBLKSIZE. 2.The expected procedure when test gets passed The server could write down the oversize data successfully sent by client and return NFS4_OK. Then, client could read back the data from server. (Actually, the test failed with broken pipe and did not return packet information.) 3.The nfs server's standrd procedure of handling oversize data It seems that the related error is not defined in the RFC3530. Whether the server should return any NFSERR before ceasing receving ? Thanks for check the above questions. Best regards! -- Lu Xinyu -- -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
