更新（16may2014）

Question

我对Vagrant共享文件夹有一些问题，我的基本系统是Ubuntu 13.10桌面。

我不明白为什么我有这个错误是没有正确配置的东西？是NFS问题还是Virtualbox Guest Additions？我尝试过不同的盒子，但同样的问题。

Failed to mount folders in Linux guest. This is usually because
    the "vboxsf" file system is not available. Please verify that
    the guest additions are properly installed in the guest and
    can work properly. The command attempted was:

    mount -t vboxsf -o uid=`id -u vagrant`,gid=`getent group vagrant | cut -d: -f3` /vagrant /vagrant
    mount -t vboxsf -o uid=`id -u vagrant`,gid=`id -g vagrant` /vagrant /vagrant

以下是vagrant up之后的完整流程：

$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'u131032'...
==> default: Matching MAC address for NAT networking...
==> default: Setting the name of the VM: vagrant_default_1396020504136_46442
==> default: Clearing any previously set forwarded ports...
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
    default: Adapter 2: hostonly
==> default: Forwarding ports...
    default: 22 => 2222 (adapter 1)
==> default: Running 'pre-boot' VM customizations...
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2222
    default: SSH username: vagrant
    default: SSH auth method: private key
    default: Error: Connection timeout. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
    default: Error: Remote connection disconnect. Retrying...
==> default: Machine booted and ready!
GuestAdditions versions on your host (4.3.10) and guest (4.2.16) do not match.
 * Stopping VirtualBox Additions
   ...done.
Reading package lists...
Building dependency tree...
Reading state information...
The following packages were automatically installed and are no longer required:
  dkms libdrm-intel1 libdrm-nouveau2 libdrm-radeon1 libfontenc1
  libgl1-mesa-dri libglapi-mesa libice6 libllvm3.3 libpciaccess0 libpixman-1-0
  libsm6 libtxc-dxtn-s2tc0 libxaw7 libxcomposite1 libxdamage1 libxfixes3
  libxfont1 libxkbfile1 libxmu6 libxpm4 libxrandr2 libxrender1 libxt6
  x11-common x11-xkb-utils xfonts-base xfonts-encodings xfonts-utils
  xserver-common xserver-xorg-core
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  virtualbox-guest-dkms* virtualbox-guest-utils* virtualbox-guest-x11*
0 upgraded, 0 newly installed, 3 to remove and 0 not upgraded.
After this operation, 11.1 MB disk space will be freed.
(Reading database ... 65615 files and directories currently installed.)
Removing virtualbox-guest-dkms ...

-------- Uninstall Beginning --------
Module:  virtualbox-guest
Version: 4.2.16
Kernel:  3.11.0-18-generic (i686)
-------------------------------------

Status: Before uninstall, this module version was ACTIVE on this kernel.

vboxguest.ko:
 - Uninstallation
   - Deleting from: /lib/modules/3.11.0-18-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.


vboxsf.ko:
 - Uninstallation
   - Deleting from: /lib/modules/3.11.0-18-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.


vboxvideo.ko:
 - Uninstallation
   - Deleting from: /lib/modules/3.11.0-18-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod....

DKMS: uninstall completed.

------------------------------
Deleting module version: 4.2.16
completely from the DKMS tree.
------------------------------
Done.
Removing virtualbox-guest-x11 ...
Purging configuration files for virtualbox-guest-x11 ...
Removing virtualbox-guest-utils ...
Purging configuration files for virtualbox-guest-utils ...
Processing triggers for ureadahead ...
Processing triggers for man-db ...
Reading package lists...
Building dependency tree...
Reading state information...
dkms is already the newest version.
dkms set to manually installed.
linux-headers-3.11.0-18-generic is already the newest version.
linux-headers-3.11.0-18-generic set to manually installed.
The following packages were automatically installed and are no longer required:
  libdrm-intel1 libdrm-nouveau2 libdrm-radeon1 libfontenc1 libgl1-mesa-dri
  libglapi-mesa libice6 libllvm3.3 libpciaccess0 libpixman-1-0 libsm6
  libtxc-dxtn-s2tc0 libxaw7 libxcomposite1 libxdamage1 libxfixes3 libxfont1
  libxkbfile1 libxmu6 libxpm4 libxrandr2 libxrender1 libxt6 x11-common
  x11-xkb-utils xfonts-base xfonts-encodings xfonts-utils xserver-common
  xserver-xorg-core
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Copy iso file /usr/share/virtualbox/VBoxGuestAdditions.iso into the box /tmp/VBoxGuestAdditions.iso
mount: block device /tmp/VBoxGuestAdditions.iso is write-protected, mounting read-only
Installing Virtualbox Guest Additions 4.3.10 - guest version is 4.2.16
Verifying archive integrity... All good.
Uncompressing VirtualBox 4.3.10 Guest Additions for Linux............
VirtualBox Guest Additions installer
Copying additional installer modules ...
Installing additional modules ...
Removing existing VirtualBox DKMS kernel modules ...done.
Removing existing VirtualBox non-DKMS kernel modules ...done.
Building the VirtualBox Guest Additions kernel modules ...done.
Doing non-kernel setup of the Guest Additions ...done.
Starting the VirtualBox Guest Additions ...done.
Installing the Window System drivers
Could not find the X.Org or XFree86 Window System, skipping.
An error occurred during installation of VirtualBox Guest Additions 4.3.10. Some functionality may not work as intended.
In most cases it is OK that the "Window System drivers" installation failed.
==> default: Checking for guest additions in VM...
==> default: Setting hostname...
==> default: Configuring and enabling network interfaces...
==> default: Exporting NFS shared folders...
==> default: Preparing to edit /etc/exports. Administrator privileges will be required...
nfsd running
sudo: /usr/bin/exportfs: command not found
==> default: Mounting NFS shared folders...
==> default: Mounting shared folders...
    default: /vagrant => /home/me/Documents/Work/project/vagrant
Failed to mount folders in Linux guest. This is usually because
the "vboxsf" file system is not available. Please verify that
the guest additions are properly installed in the guest and
can work properly. The command attempted was:

mount -t vboxsf -o uid=`id -u vagrant`,gid=`getent group vagrant | cut -d: -f3` /vagrant /vagrant
mount -t vboxsf -o uid=`id -u vagrant`,gid=`id -g vagrant` /vagrant /vagrant

我的Vagrantfile配置是：

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

personalization = File.expand_path("../Personalization", __FILE__)
load personalization

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = $base_box
  config.vm.box_url = $base_box_url

  config.vm.hostname = $vhost + ".dev"

  config.hostsupdater.aliases = ["api." + $vhost + ".dev", "mysql." + $vhost + ".dev"]
  config.hostsupdater.remove_on_suspend = true

  # set auto_update to ture to check the correct 
  # additions version when booting the machine
  config.vbguest.auto_update = true
  config.vbguest.auto_reboot = true

  config.vm.network :private_network, ip: $ip

  config.vm.synced_folder "../", "/srv/www/vhosts/" + $vhost + ".dev", type: "nfs"

  config.vm.provider :virtualbox do |v|
    v.customize ["modifyvm", :id, "--memory", 2048]
    v.customize ["modifyvm", :id, "--cpus", "1"]
    v.customize ["modifyvm", :id, "--cpuexecutioncap", "100"]
    v.customize ["modifyvm", :id, "--ioapic", "off"]
    v.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
  end

  config.vm.provision "shell" do |s|
    s.path = "vagrant-bootstrap.sh"
    s.args = $vhost + " " + $mysql_password + " " + $application_database
  end
end

个性化文件是：

# Name of the vhost to create
$vhost = "project"

# Use the Ubunut 32bit or 64bit
$base_box_url = "http://cloud-images.ubuntu.com/vagrant/saucy/current/saucy-server-cloudimg-i386-vagrant-disk1.box"

# VM IP
$ip = "192.168.7.7"

# Base box name
$base_box = "u131032"

# MySQL
$mysql_password = "admin"
$application_database = "project"

在Vagrant中启用了以下插件：

$ vagrant plugin list
vagrant-hostsupdater (0.0.11)
vagrant-login (1.0.1, system)
vagrant-share (1.0.1, system)
vagrant-vbguest (0.10.0)

Answer 1

插件vagrant-vbguest 解决了我的问题：

$ vagrant plugin install vagrant-vbguest

输出：

$ vagrant reload
==> default: Attempting graceful shutdown of VM...
...
==> default: Machine booted and ready!
GuestAdditions 4.3.12 running --- OK.
==> default: Checking for guest additions in VM...
==> default: Configuring and enabling network interfaces...
==> default: Exporting NFS shared folders...
==> default: Preparing to edit /etc/exports. Administrator privileges will be required...
==> default: Mounting NFS shared folders...
==> default: VM already provisioned. Run `vagrant provision` or use `--provision` to force it

确保您运行的是最新版本的VirtualBox

Answer 2

我发现此问题在此处vagrant issues.有两种方法：

在访客上运行此功能（即通过vagrant ssh ssh进入vbox后）
```
sudo ln -s /opt/VBoxGuestAdditions-4.3.10/lib/VBoxGuestAdditions /usr/lib/VBoxGuestAdditions
```
然后运行vagrant reload以正确安装文件夹。

正如@klang指出的那样，更新你的mac上的VBoxGuestAdditions.iso文件：

wget https://www.virtualbox.org/download/testcase/VBoxGuestAdditions_4.3.11-93070.iso‌
sudo cp VBoxGuestAdditions_4.3.11-93070.iso /Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso

更新（16may2014）

由于iso不再可用，您可以使用4.3.12 one（http://dlc.sun.com.edgesuite.net/virtualbox/4.3.12/VBoxGuestAdditions_4.3.12.iso）

注意：os X的二进制vbox4.3.12目前不可用

Answer 3

我在找到相同的错误消息时到达此页面。对我来说原因不同：我在安装了新内核的系统上运行了yum update。客户添加过时，因此无法加载它们。

我用

重建了它们

sudo /etc/init.d/vboxadd setup

vagrant reload后来我的客人又开始跑了。

我只是在这里添加它，以防其他人像我一样来到这里。

编辑（根据KCD的评论）：
您可能会收到错误消息：

找不到当前正在运行的内核的标头

可以通过安装kernel-devel（yum install kernel-devel）

来解决此问题

Answer 4

逐步修复

如果你没有vbguest插件，请安装它：

$ vagrant plugin install vagrant-vbguest

运行Vagrant

显示错误。

$ vagrant up

登录虚拟机

$ vagrant ssh

<强>修正！

在访客中（VM已记录）。

$ sudo ln -s /opt/VBoxGuestAdditions-4.3.10/lib/VBoxGuestAdditions /usr/lib/VBoxGuestAdditions

返回主机，重新加载Vagrant

$ vagrant reload

Answer 5

2016年2月更新

这花了我几个小时独立解决。是的，最新的Vagrant和Virtual Box安装仍然存在这个问题：

△  vagrant -v
Vagrant 1.8.1
△  vboxmanage -v
5.0.14r105127

对我来说，症状就是这样的消息：

Checking for guest additions in VM... The guest additions on this VM do not match the installed version of VirtualBox!

然后无法挂载NFS驱动器。

1）。安装vagrant-vbguest插件。

根据您使用的Vagrant版本，发出以下命令之一：

# For vagrant < 1.1.5
$ vagrant gem install vagrant-vbguest

# For vagrant 1.1.5+
$ vagrant plugin install vagrant-vbguest

接下来，执行vagrant halt，然后执行vagrant up - 您可能还有问题。

2）。 ssh到您的访客并设置一个软链接到正确版本的Guest Additions（这里，5.0.14）。

$ vagrant ssh

$ sudo ln -s /opt/VBoxGuestAdditions-5.0.14/lib/VBoxGuestAdditions /usr/lib/VBoxGuestAdditions
$ exit

$ vagrant reload

你应该都很好。默认情况下，guest虚拟机上挂载的驱动器位于/vagrant

最终评论：

如果您仍然遇到与安装NFS驱动器相关的问题，那么这是一个适合我的解决方法。我有一个vagrantfile配置类似于：

只需移除装载type信息，然后减少mount_options设置，以便它们可以正常运行。 Vagrant现在将自动为您的环境选择最佳的同步文件夹选项。

Answer 6

运行此命令安装vagrant-vbguest插件：

vagrant plugin install vagrant-vbguest

Answer 7

我遇到了与Centos 7相同的问题，我假设由于过时的内核与VirtualBox的更新版本相结合。根据Blizz的更新，这对我有用（已经安装了vagrant-vbguest插件）：

vagrant ssh
sudo yum -y install kernel-devel
sudo yum -y update
exit
vagrant reload --provision

Answer 8

对我来说，使用VBoxGuestAdditions 5.1.20，问题是/sbin/mount.vboxsf指向了错误的位置。

sudo ln -sf /opt/VBoxGuestAdditions-5.1.20/lib/VBoxGuestAdditions/mount.vboxsf /sbin/mount.vboxsf

为我修好了

Answer 9

如Vagrant issue #3341中所述，这是一个Virtualbox bug #12879。

它仅影响VirtualBox 4.3.10并在4.3.12中完全修复。

Answer 10

为了将来参考，当我在/中配置共享文件夹并创建了一个指向我的主文件夹的符号链接时，使用Vagrant 1.7.4和VirtualBox 5.0.10 r104061发生了这个问题。像这样：

/folder
~/folder -> /folder

显然，由于安全目的，Vagrant不允许此操作，并抛出所描述的错误。

我通过将所需的文件夹直接配置到我的主目录（例如/home/vagrant/folder）来解决它。

Answer 11

我相信这是现在最新的答案，它对我有用（Guest Additions Version: 5.0.6，VirtualBox Version: 4.3.16，Ubuntu 14.04 LTS）

https://github.com/mitchellh/vagrant/issues/3341#issuecomment-144271026

基本上我说：

Simple and Quick Solution for Failed to mount folders in Linux guest issue.

Add the following line to your Homestead/Vagrantfile:

config.vbguest.auto_update = false
Your Homestead/Vagrantfile should looks like this:

/...

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

   # To avoid install and uninstall VBoxGuessAdditions during vagrant provisioning.
    config.vbguest.auto_update = false

.../
Save it and execute

$ vagrant destroy --force
$ vagrant up

Answer 12

就我以前工作的Ubuntu 16.04映像而言，在为不同的流浪者图像安装vagrant-vbguest之后启动了错误，然后启动了Ubuntu VM。它将guest虚拟机添加升级到5.1.20，从那时起，挂载开始失败。更新了盒子，apt update + upgrade，同样，vbguest会安装更新的5.1.20版本。

通过手动运行解决：

sudo apt-get update
sudo apt-get install virtualbox-guest-dkms

并禁用：config.vbguest.auto_update = false 对于此VM（可能没有必要）。

Answer 13

在windows是主机的配置中，linux是访客，我在其他地方找到了同样问题的解决方案。

同样，错误消息是＆＃34;无法在Linux guest虚拟机中挂载文件夹。这通常是因为＆＃34; vboxsf＆＃34;文件系统不可用。＆＃34; （...）

这是因为我在guest虚拟机系统中将符号链接从/ vagrant转移到/ home / vagrant / vagrant时犯了错误。关键是，目录/ vagrant是一个普通的linux目录，它有一个符号链接（所以一切正常），但是当＆＃34; vagrant up＆＃34;启动时，它会尝试在那个地方安装windows目录，并且Windows目录不能作为符号链接工作。 Windows主机不支持linux符号链接。

那么你可以做的就是ssh into guest，删除符号链接，无论你拥有它，然后重新加载机器。

在我的配置中它是：Vagrant 1.7.2，VBoxGuestAdditions 4.3.28和VBox 4.3.28。

Answer 14

这是2017年。万一有人面临同样的问题。

对于bento / centos-6.7，我得到同样的错误。通过添加插件vagrant-vbguest（0.13.0）解决了这个问题。 C：GT; vagrant plugin install vagrant-vbguest

Box url：http://opscode-vm-bento.s3.amazonaws.com/vagrant/virtualbox/opscode_centos-7.0_chef-provisionerless.box

这个centos-7版本给了我同样的错误

错误：的

==> build: Mounting shared folders...
    build: /vagrant => C:/projects/
Vagrant was unable to mount VirtualBox shared folders. This is usually
because the filesystem "vboxsf" is not available. This filesystem is
made available via the VirtualBox Guest Additions and kernel module.
Please verify that these guest additions are properly installed in the
guest. This is not a bug in Vagrant and is usually caused by a faulty
Vagrant box. For context, the command attempted was:

mount -t vboxsf -o uid=1000,gid=1000 vagrant /vagrant

The error output from the command was:

/sbin/mount.vboxsf: mounting failed with the error: No such device

我的配置：

C:\projects>vagrant -v
Vagrant 1.9.1

C:\projects> vboxmanage -v
5.0.10r104061

C:\projects>vagrant plugin list
vagrant-cachier (1.2.1)
vagrant-hostmanager (1.8.5)
vagrant-hosts (2.8.0)
vagrant-omnibus (1.5.0)
vagrant-share (1.1.6, system)
vagrant-vbguest (0.13.0)
vagrant-vbox-snapshot (0.0.10)

由于我已经有vagrant-vbguest插件，它会在主机5.0.10和guest 4.3.20中安装不同版本的VBGuestAdditions时尝试更新centos-7中的VBoxGuestAdditions。

我甚至检查过符号链接是否存在。

[root@build VBoxGuestAdditions]# ls -lrt /usr/lib
lrwxrwxrwx.  1 root root   53 Jan 14 12:06 VBoxGuestAdditions -> /opt/VBoxGuestAdditions-5.0.10/lib/VBoxGuestAdditions
[root@build VBoxGuestAdditions]# mount -t vboxsf -o uid=1000,gid=1000 vagrant /vagrant
/sbin/mount.vboxsf: mounting failed with the error: No such device

这不符合user3006381

的建议

vagrant ssh
sudo yum -y install kernel-devel
sudo yum -y update
exit
vagrant reload --provision

centos-7的解决方案：由psychok7提供

Diabled autoupdate。 config.vbguest.auto_update = false 然后vagrant destroy --force和vagrant up

结果：

javareport: Guest Additions Version: 4.3.20
javareport: VirtualBox Version: 5.0
==> javareport: Setting hostname...
==> javareport: Configuring and enabling network interfaces...
==> javareport: Mounting shared folders...
javareport: /vagrant => C:/projects

C:\project>

Answer 15

（来自我上面的评论）

关注问题的根源：，特别是评论中的部分说：

wget https://www.virtualbox.org/download/testcase/VBoxGuestAdditions_4.3.11-93070.iso‌ 
sudo cp VBoxGuestAdditions_4.3.11-93070.iso /Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso

在这样做之后，我和所有虚拟机（以及当前的Vagrantfiles）一样照常营业。

当您必须在新创建的虚拟机中执行某些操作时，要使其正常工作，就会出现问题。

Answer 16

现在，该安装可以在某些机器（ubuntu）上进行，而在某些机器（centos 7）上则不能进行但是安装插件可以解决

vagrant plugin install vagrant-vbguest

无需在此之上做任何其他事情，只需

vagrant reload

Answer 17

您的日志抱怨没有找到exportfs： sudo: /usr/bin/exportfs: command not found

exportfs使本地目录可供NFS客户端安装。

Answer 18

这似乎是由于与vbguest vagrant插件和最新版本的vagrant不兼容。它正在尝试更新guest虚拟机添加内容并且无法完全/正确地执行此操作。

Answer 19

试试吧：

vagrant plugin install vagrant-vbguest

在Vagrantfile中添加：

config.vbguest.iso_path = "http://download.virtualbox.org/virtualbox/VERSION/VBoxGuestAdditions_VERSION.iso"
config.vbguest.auto_update = false
config.vbguest.installer_arguments = %w{--nox11 -- --force}

执行命令

vagrant vbguest --do install -f -b

vagrant reload

Answer 20

我使用VirtualBox 5.1.X运行Vagrant，不得不降级到VirtualBox 5.0.40，并安装vbguest插件来解决这个问题。

我的步骤是：

卸载VirtualBox 5.1.X
安装Vagrant 5.0.40
重新启动我的机器
为我的流浪者运行vagrant up。它会失败。
在我的VM运行时运行vagrant plugin install vagrant-vbguest，以安装vagrant插件。这管理在主机和来宾之间同步VirtualBox Guest版本。
运行vagrant reload以重新加载我的虚拟机
魔术！

Answer 21

vagrant plugin install vagrant-vbguest
vagrant destroy #clean rhel/yum repos
vagrant up

在配置文件上：

config.vbguest.auto_update = false #important so that any changes to the base image don't affect on reload

Answer 22

在完成kenzie的第一个建议后，我必须完成的另一个步骤是从Ubuntu命令行运行mount错误消息中列出的sudo命令[14.04]服务器]。在那之后，一切都很好！

Vagrant错误：无法在Linux guest虚拟机中装入文件夹

22 个答案:

更新（16may2014）

我的步骤是：