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Fix hanging NFS mount on Ubuntu 14.04 when calling `vagrant up`
NFS mounts have been known to hang when running vagrant up
on Ubuntu. This is commonly caused by issues with using the udp
protocol for the NFS mount.
Version 1.4.0+ of Vagrant added a new nfs_udp
option. I was able to add nfs_udp: false
to my config.vm.synced_folder
options to fix the issue.
config.vm.synced_folder "repositories", "/home/vagrant/repositories", type: "nfs", nfs_udp: false