On 6 Feb 2019, at 15:59, Jason Tibbitts wrote: > This machine has a load of 93; a bunch of those are just df commands > started by a monitoring process. So far the user hasn't complained, so > I can still poke at the machine for a while. -10063 is -NFS4ERR_SEQ_MISORDERED.. I wonder why the trace_nfs4_sequence_done() in nfs41_sequence_process() isn't showing up in the trace? Ah.. my fault - add "nfs4:*" to the set_events. Ben