I'm having an issue where NFS hangs after my laptop resumes after suspended from closing the lid.
The scenario is a fresh Debian Jessie install, which is host to a Debian 7.4 VM using VirtualBox, which is managed by Vagrant. I'm hoping to get some advice on debugging this. I realize the Vagrant/VirtualBox complicates things, but I have had a similar setup working without problems in with a Ubuntu 14.04 host, and so far it feels like this is a related to the Debian host. Steps to reproduce: With a Vagrantfile like this: Vagrant.configure(2) do |config| config.vm.box = "chef/debian-7.4" config.vm.network "private_network", ip: "192.168.33.10" config.vm.synced_folder "test", "/mnt/test", nfs: true end ssh into guest: $ vagrant ssh Change directory shared directory: vagrant@packer-debian-7:~$ cd /mnt/test/ vagrant@packer-debian-7:/mnt/test$ Suspend and resume by closing laptop lid. Attempt a directory listing in shared directory from the guest. vagrant@packer-debian-7:/mnt/test$ ls -al ... and the command will hang. When I look at the process list, I see that that 'ls' process is stuck in D/uninterruptible sleep. -Ryan -- “There’s nothing sadder to me than associations held together by nothing but the glue of postage stamps" - East of Eden