(In reply to Neil Brown from comment #22) > > sshfs counterparts at login.suse.cz were hanging with the following stacks: > > That tells me that the NN.NN.NN.NN-ma thread is spinning - it doesn't tell > me why. Stack traces of the spinning thread or tcpdumps of the NFS traffic > would help. I will try to catch them once the issue reproduces again.