On 10/26/2016 09:54 PM, Larry Martell wrote:
And on the C6 client there is a similar blocked message for the ftp job, blocked on nfs_flush, then the bad sequence number message I had seen before, and at that point the ftp_job hung.
Are any of these systems using jumbo frames? Check the MTU in the output of "ip link show" on every system, server and client. If any device doesn't match the MTU of all of the others, that might cause the problem you're describing. And if they all match, but they're larger than 1500, a switch that doesn't support jumbo frames would also cause the problem you're describing.
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