recreate in a vm that had a free block device /dev/vdb.
sudo zpool create -f myzfs /dev/vdb sudo zfs create -p myzfs/myproject/foo sudo chmod 1777 /myzfs/myproject/foo
cd /myzfs/myproject/foo
apt-get update apt-get install -y ubuntu-dev-tools apt-get build-dep -y libaio pull-lp-source libaio sh -c "cd libaio-*/ && dpkg-buildpackage -j4 -us -uc"
recreate in a vm that had a free block device /dev/vdb.
sudo zpool create -f myzfs /dev/vdb myproject/ foo
sudo zfs create -p myzfs/myproject/foo
sudo chmod 1777 /myzfs/
cd /myzfs/ myproject/ foo
apt-get update
apt-get install -y ubuntu-dev-tools
apt-get build-dep -y libaio
pull-lp-source libaio
sh -c "cd libaio-*/ && dpkg-buildpackage -j4 -us -uc"