Technology Tales

Adventures in consumer and enterprise technology

TOPIC: LINUX KERNEL

Setting up openSUSE in VMware Workstation

12th November 2007

While it should have been as straightforward as following the instructions on the openSUSE website, a bug in VMware Tools derailed things for me. The usual procedure would have you starting by selecting Install VMware Tools from the VM menu before popping into the virtual machine to do the rest. Once binutils, gcc, gcc-c++, kernel-source and make are in place, the next steps should involve using YaST to install the RPM for you to run the vmware-config-tools.pl script from the terminal.

However, a bug in compat_slab.h puts a stop to any hopes of installing the vmhgfs component. That's needed if you like to enable the shared folders feature; looking in /mnt/hgfs then would get you to any shared folders. While everything else will be there, why miss out on one piece of functionality when it comes in useful?

Having found a useful thread on the subject, here's my way forward: it is as the expected procedure up to the point of installing the RPM. With VMware Tool installation on a Linux guest, you have two options: use RPM as described or use the compressed tarball. The latter seems the better course. Extract the contents into a folder and navigate to that folder. When there, go into vmware-tools-distrib/lib/modules/source and extract the file vmhgfs.tar. Proceed into the resulting vmhgfs-only contained wherever you put it and perform the following edit of compat_slab.h:

Change

#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) || defined(VMW_KMEMCR_HAS_DTOR)

to

#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 22) || defined(VMW_KMEMCR_HAS_DTOR)

After that, recreate and replace vmhgfs.tar before issuing the following command in the terminal window while in the vmware-tools-distrib directory: ./vmware-config-tools.pl (anything prefixed with "./" picks up the file from the current working directory rather than where system binaries are stored). Though a kernel compilation will be involved, all the defaults should be sensible. Hopefully, all will work well after this.

Update: I am left with a number of outstanding issues that I need to resolve. Lack of internet access from the VM is one of them, and a constant forgetfulness regarding the nationality of my keyboard (it's British) might be another. In the interim, I have removed VMware tools until I can spend some time setting these to rights. That means internet access has returned, and the British keyboard layout is being interpreted correctly for now...

From real to virtual…

9th February 2007

In a previous entry, I mused over a move from Windows to Linux, a suggestion being that Fedora Core Linux would be my base operating system with Windows installed in a Xen virtual machine. That, of course, led me to wonder how I would swap my current situation about: Linux in VM, Windows as host. Meantime, I discovered something that makes the whole process a little easier: VMware Convertor.

The Starter version can be downloaded free of charge, while the Enterprise edition comes with VirtualCenter Management Server for corporate use. What it does is to make a virtual version of a real computer, a process that takes drive imaging much, much further. I have given it a whirl and the conversion seems to go well; the only thing left is for me to fire it up in VMware Workstation - I believe that Player and Server will also run the VM that is created and, like Convertor Starter, they also can be downloaded free of charge; Workstation does everything for me, so I haven't looked beyond it, even though it did cost me money all those moons ago - and get through licence activation issues without leaving me with no authorised Windows installation.

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