Can I ask why you are suing 2 expensive virtualizations? the performance
should not be a surprise here.

Why you need Virtualbox running inside vmware on the firstplace?

Are other virtualization that are  light, like LXC or Docker that should
run faster/better.

Other may be XEN or KVM, but basically a good understanding on "what you
need" will be helpful to be able to suggest "how I should do it" if I have
to do the same as you want..



On Mon, May 12, 2014 at 9:48 AM, Brian Long <[email protected]> wrote:

> Thanks Mitchell,  I've done that (see the attached screenshot), but still
> the performance seems really bad.  The reason for double-virtualization
> at this point is to build out the CentOS host that can then be exported and
> moved to a vShpere environment. Once I'm sure the CentOS host is configured
> properly, it'll be moved to the server hypervisor and no longer be run it
> in VMWare Fusion.  My strategy was to configure and check the CentOS host
> before exporting it, but maybe I'd be better off moving to vSphere first?
>
>
>
>
> On Sun, May 11, 2014 at 5:36 PM, Mitchell Hashimoto <
> [email protected]> wrote:
>
>> Brian,
>>
>> Make sure you check the box (or enable the setting) to enable
>> virtualization extensions inside the VM. It is not on by default.
>>
>> Best,
>> Mitchel
>>
>> On Sun, May 11, 2014 at 2:30 PM, Brian Long <[email protected]> wrote:
>> > Mitchell,
>> > Sorry, I should have clarified, I'm not running VirtualBox inside
>> > VirtualBox.  I'm running VirtualBox inside VMWare Fusion.  Do you think
>> > throwing more memory (e.g. 10 GB?) at it will help?  I'm a bit
>> desperate at
>> > this point :)  We really like Vagrant and want to build out an
>> environment
>> > for testing new builds.
>> >
>> > - Brian
>> >
>> >
>> > On Sun, May 11, 2014 at 5:25 PM, Mitchell Hashimoto
>> > <[email protected]> wrote:
>> >>
>> >> Brian,
>> >>
>> >> VirtualBox doesn't support running in VirtualBox. You can run
>> >> VirtualBox in another VM (VMware) usually, but it is very expensive.
>> >>
>> >> Best,
>> >> Mitchell
>> >>
>> >> On Sun, May 11, 2014 at 2:23 PM, Brian Long <[email protected]>
>> wrote:
>> >> > Is there a trick to getting VirtualBox to run smoothly inside a linux
>> >> > VM?
>> >> > I've followed a few different tutorials for installing VirtualBox in
>> >> > CentOS,
>> >> > which typically include installing DKMS, kernel-devel &
>> kernel-headers.
>> >> > The
>> >> > latest advice I saw indicated that IPv6 networking might be the
>> slowness
>> >> > culprit, but even with that disabled my VMs still run slowly.  Any
>> >> > tutorials, pointers or even someone's bash history would be greatly
>> >> > appreciated :)
>> >> >
>> >> > On May 9, 2014 3:27 PM, "blong" <[email protected]> wrote:
>> >> >>
>> >> >> Mitchell,
>> >> >> Thanks for getting back to me so quickly & thanks for the info.  I
>> am
>> >> >> trying to run VirtualBox inside VMWare Fusion.  Later on, the goal
>> is
>> >> >> to
>> >> >> move the VMWare fusions instance to VCenter.  I'm not sure if it's
>> >> >> helpful,
>> >> >> but my "VAGRANT_LOG=debug" output is attached.
>> >> >>
>> >> >> Thanks,
>> >> >> Brian
>> >> >>
>> >> >> On Friday, May 9, 2014 3:16:57 PM UTC-4, Mitchell Hashimoto wrote:
>> >> >>>
>> >> >>> VirtualBox itself doesn't support VirtualBox running in VirtualBox.
>> >> >>>
>> >> >>> VMware this works fine.
>> >> >>>
>> >> >>> On Fri, May 9, 2014 at 11:56 AM, blong <[email protected]> wrote:
>> >> >>> > I'm assuming this isn't recommended, but stay with me!  I'm
>> trying
>> >> >>> > to
>> >> >>> > configure a CentOS environment to run VirtualBox and Vagrant
>> without
>> >> >>> > any
>> >> >>> > issues.  A while back, I was able to successfully nest the
>> >> >>> > "hashicorp/precise32" VM running in VirtualBox within another
>> >> >>> > "hashicorp/precise32" VM running in VirtualBox (as long as
>> >> >>> > VT-x/AMD-V
>> >> >>> > is
>> >> >>> > enabled).  It's been so long, that I can't exactly remember, but
>> I
>> >> >>> > might
>> >> >>> > have been running CentOS inside the precise32 VM, or vice-versa.
>> >> >>> >
>> >> >>> > I've installed both VirtualBox and Vagrant in CentOS (multiple
>> >> >>> > experiments
>> >> >>> > using various versions of each), but no matter what I do my
>> inner VM
>> >> >>> > runs
>> >> >>> > slowly. I don't expect this, since I gave the CentOS VM more than
>> >> >>> > 7GB
>> >> >>> > of
>> >> >>> > memory, and 2 cores from a 2.7GHz Core i7 (real hardware). When I
>> >> >>> > try
>> >> >>> > to
>> >> >>> > startup my inner VM's (with or without Vagrant) they run slowly,
>> and
>> >> >>> > don't
>> >> >>> > seem to allocate much memory. As the VM is booting, I see CPU 1
>> & 2
>> >> >>> > spike a
>> >> >>> > bit, then eventually drop, but the total memory usage by CentOS
>> >> >>> > doesn't
>> >> >>> > rise
>> >> >>> > above 1GB (via CentOS' System Monitor). When trying to start the
>> >> >>> > "precise32"
>> >> >>> > VM, it times out like this:
>> >> >>> >
>> >> >>> > [me@localhost hashicorp-precise32]$ vagrant destroy
>> >> >>> >     default: Are you sure you want to destroy the 'default' VM?
>> >> >>> > [y/N] y
>> >> >>> > ==> default: Destroying VM and associated drives...
>> >> >>> > [me@localhost hashicorp-precise32]$ vagrant up
>> >> >>> > Bringing machine 'default' up with 'virtualbox' provider...
>> >> >>> > ==> default: Importing base box 'hashicorp/precise32'...
>> >> >>> > ==> default: Matching MAC address for NAT networking...
>> >> >>> > ==> default: Checking if box 'hashicorp/precise32' is up to
>> date...
>> >> >>> > ==> default: Setting the name of the VM:
>> >> >>> > hashicorp-precise32_default_1399644995759_24359
>> >> >>> > ==> default: Clearing any previously set network interfaces...
>> >> >>> > ==> default: Preparing network interfaces based on
>> configuration...
>> >> >>> >     default: Adapter 1: nat
>> >> >>> > ==> default: Forwarding ports...
>> >> >>> >     default: 22 => 2222 (adapter 1)
>> >> >>> > ==> 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: Warning: Connection timeout. Retrying...
>> >> >>> >     default: Warning: Connection timeout. Retrying...
>> >> >>> >     default: Warning: Connection timeout. Retrying...
>> >> >>> >
>> >> >>> > ... # Omitted for brevity
>> >> >>> >
>> >> >>> >     default: Warning: Connection timeout. Retrying...
>> >> >>> > Timed out while waiting for the machine to boot. This means that
>> >> >>> > Vagrant was unable to communicate with the guest machine within
>> >> >>> > the configured ("config.vm.boot_timeout" value) time period.
>> >> >>> >
>> >> >>> > If you look above, you should be able to see the error(s) that
>> >> >>> > Vagrant had when attempting to connect to the machine. These
>> errors
>> >> >>> > are usually good hints as to what may be wrong.
>> >> >>> >
>> >> >>> > If you're using a custom box, make sure that networking is
>> properly
>> >> >>> > working and you're able to connect to the machine. It is a common
>> >> >>> > problem that networking isn't setup properly in these boxes.
>> >> >>> > Verify that authentication configurations are also setup
>> properly,
>> >> >>> > as well.
>> >> >>> >
>> >> >>> > If the box appears to be booting properly, you may want to
>> increase
>> >> >>> > the timeout ("config.vm.boot_timeout") value.
>> >> >>> >
>> >> >>> >
>> >> >>> > I posted a comment on StackOverflow about this, but I'm not sure
>> if
>> >> >>> > that
>> >> >>> > will drum up a response from the guy who appears to have had
>> success
>> >> >>> > with a
>> >> >>> > nested VM arrangement:
>> >> >>> >
>> >> >>> >
>> >> >>> >
>> http://stackoverflow.com/questions/17175696/running-vagrant-inside-vmware-vm/22931930#comment36172153_22931930
>> >> >>> >
>> >> >>> > Would anyone be able to help me get this working?
>> >> >>> >
>> >> >>> > Thanks in advance!
>> >> >>> >
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