Hello I wanted to report my events around this bug hoping it may help resolve it.
I think its important to note that I noticed this bug first from data corruption seen in raw on images transferred from the NFS server during period when RPC request error reported; I checked syslog on the server and found repeated lines:- > RPC request reserved 84 but used 180 My server is raspberry pi running ubuntu mate: > Linux RPi2 4.14.29-v7+ #1101 SMP Thu Mar 22 17:27:30 GMT 2018 armv7l armv7l armv7l GNU/Linux > nfs-common 1:1.3.4-2.1ubuntu5 armhf > nfs-kernel-server 1:1.3.4-2.1ubuntu5 armhf > rpcbind 0.2.3-0.6 armhf Client, Ubuntu 18.04 is reporting as follows : > Linux 4.15.0-45-generic #48-Ubuntu SMP Tue Jan 29 16:28:13 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux rw,relatime,vers=4.2,rsize=131072,wsize=131072,namlen=255,acregmin=10,a cregmax=10,acdirmin=10,acdirmax=10,soft,proto=tcp,timeo=5,retrans=5,sec =sys,clientaddr=192.168.1.105,local_lock=none,addr=192.168.1.133 > autofs 5.1.2-1ubuntu3 amd64 > nfs-common 1:1.3.4-2.1ubu amd64 > rpcbind 0.2.3-0.6 amd64
